Tall narrow black glass display unit with four glass shelves, lockable bottom section, and LED lighting.
Compact black glass display case with tempered shelves, integrated LED spotlight, and lockable doors.
Technical diagram of a glass display cabinet showing height, width, depth, and a table listing sizes, LED count, doors, shelves, and weight.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: The High-Intensity Tower

The Cobolt 400mm Black Full Glass model is designed to maximize verticality. Occupying a footprint of just 40cm x 40cm, it allows Facility Managers to activate "dead space" next to pillars or in room corners. Unlike storage-hybrid models, this unit dedicates its full 1800mm height to display, allowing for the inclusion of 4 adjustable shelves. Delivered flat-packed, this agile unit can be carried by hand into difficult locations—such as spiral staircases or mezzanine floors—before being assembled into a permanent, fire-safe fixture.

Vertical Efficiency

  • Compact Footprint: Ideally sized for single-item highlighting or "hero" product stacks. Use the vertical height to display tall trophies, fashion accessories, or intricate models without encroaching on walkway width.
  • Full-Height Visibility: With no storage cupboard to break the line of sight, the glass extends to the base. This provides 25% more display volume than our storage tower, perfect for maximizing stock density in small shops.

9-Point "Pillar of Light"

  • Concentrated Illumination: We pack 9 high-power LEDs into this compact frame (1 Large Canopy Light + 8 Side Spotlights). This density creates an incredibly bright, focused illumination that makes diamonds sparkle and die-cast models shine, drawing the eye from across the room.
  • Matte Black Contrast: The black powder-coated frame frames the view tightly, acting like a picture frame to remove peripheral distractions and force attention solely onto the illuminated object inside.

The Cobolt Standard

  • Direct Manufacturer: We build these units to the same commercial standard as our 1.2m cabinets. You get the same fire-rated materials and toughened glass, just in a more manageable size.
  • Certified Safety: Essential for schools and public areas, this unit is tested to BS 5852 Fire Safety Standards, ensuring your "niche" display doesn't compromise your fire risk assessment.
  • Free UK Mainland Delivery: Even for smaller cabinets, shipping glass is specialist work. We cover the cost of secure pallet delivery to your door.

Where is this 400mm Full Glass Cabinet used?

The 1800mm x 400mm Black Full Glass Cabinet is the go-to solution for maximizing small spaces. It is frequently specified for Jewellery Store Windows, Home Collector Rooms, School Reception Alcoves, and Museum Gift Shops.

Key Features

  • Certified Fire Safe – Fully tested to BS 5852:2006 for public areas. (View Certificate)
  • Compact 400mm Footprint – Fits into tight spaces where other cabinets cannot.
  • Flat-Packed Delivery – Easily carried up stairs or into tight rooms before assembly.
  • Full-Height Glass – Maximises visible display area (no storage base).
  • Single Hinged Door – Simple, lockable access to the display area.
  • Tempered Safety Glass – 4mm Toughened glass for impact safety.
  • 9-Point LED Lighting – 1 Canopy + 8 Side lights for intense brightness.
  • 4 x Adjustable Shelves – Extra capacity for collections.
  • Heavy-Duty Capacity – Supports up to 12kg per shelf level.
  • Matte Black Finish – A sharp, modern look for professional spaces.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • Direct Manufacturer: We don't just import; we engineer. This compact unit is built with the same rigorous standards as our flagship models, ensuring stability and safety even with a tall, narrow profile.
  • Certified Compliance: We ensure all our materials meet rigorous safety certifications, including BS 5852 fire ratings, critical for schools, museums and public buildings.
  • Trusted Reliability: As the UK's number one seller of display cabinets, our reputation is built on delivering robust, secure furniture that stands the test of time.
  • Customer First: Deal directly with the people who designed the product. Our support team understands the specific needs of procurement and facilities management.

Engineered for Strength. Designed for Safety.

  • Fire Resistance Certification: This cabinet is rigorously tested to BS 5852:2006 (Ignition Sources 0, 1 & 5). This makes it the safe choice for school corridors, hospital atriums, and emergency escape routes where non-rated furniture is prohibited. You can view and download the official certificate here.
  • Flat-Pack Agility: The 400mm tower is our most agile unit. Supplied flat-packed, the individual boxes are small enough to be carried by one person if necessary, making it the perfect choice for home offices, loft conversions, or winding heritage staircases.
  • Tip-Proof Stability: Despite its narrow profile, the unit is engineered with a weighted base and adjustable feet to ensure stability. For high-traffic public areas, we recommend utilizing the wall-fixing points for absolute safety.
  • Tempered Safety Glass: To protect staff, students, and visitors, all glass panels—doors, sides, and shelves—are made from toughened safety glass. Should it break under extreme stress, it shatters into small, blunt granular chunks rather than dangerous jagged shards.
  • We offer a 1-year manufacturer's guarantee covering structural integrity and electrical components.

The 1800x400mm Black Full Glass Tower is the high-intensity choice. These specifications detail the compact dimensions and specialized 9-point lighting that make it unique.

External Width
400mm
Assembly
Flat Packed
Shelves
4 x Adjustable
Specification
Details
Purpose / Benefit
Fire Rating
BS 5852:2006
Safe for Schools & NHS
External Dimensions
1800mm (H) x 400mm (W) x 400mm (D)
Compact tower footprint
Assembly
Flat Packed (Self-Assembly)
Access to any room
Door Configuration
Single Hinged Door (Lockable)
Simple direct access
Glass Type
Tempered Safety Glass
High impact resistance
Lighting System
9 x LED Spotlights (1 Canopy + 8 Side)
Focused high-intensity light
Shelf System
4 x Adjustable Glass Shelves
Max display capacity
Shelf Load
12kg Distributed Weight
Robust capacity
Frame Finish
Black Powder Coated Aluminium
Professional aesthetic

Please note: This item is delivered flat-packed. Assembly is straightforward and instructions are provided. Due to the height/width ratio, ensure the unit is placed on a level surface.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 3-5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Expert Advice: 400mm Black Full Glass Cabinets

Q: Is this compact cabinet difficult to assemble?

A: No, this is one of our easiest units to build. Because the glass panels are smaller and lighter than our wide units, it can often be assembled by a single person (though we always recommend two for safety). It arrives flat-packed with clear instructions.

Q: How bright is the lighting?

A: Exceptionally bright. We use a 9-point LED system (1 top + 8 side) in a very small space. This creates a high intensity of light per square metre, making items sparkle much more than in standard cabinets.

Q: Why choose "Full Glass" over a Storage model?

A: Choose this full-glass model if you want to maximise your display quantity. It includes 4 shelves (giving 5 display levels), whereas the storage model typically has 3 shelves. It's ideal for collectors who need every inch of display space.

Q: Is a 400mm wide cabinet stable?

A: Yes. Despite being tall and narrow, the unit is designed with a heavy, rigid frame to ensure stability. It also includes adjustable feet. For high-traffic public areas, we recommend fixing it to the wall for total security.

Q: What fits inside a 400mm cabinet?

A: The 400mm width is perfect for "hero" items. It accommodates single large trophies, mannequin heads, vases, or stacks of smaller boxed products. The vertical arrangement allows you to display 5 key items prominently without clutter.

Q: Is the door lockable?

A: Yes. The single glass door is fitted with a secure cylinder lock. Two keys are included, ensuring your items remain safe in retail or school environments.

Q: Is this cabinet fire rated?

A: Yes. Like our larger models, this tower cabinet is certified to BS 5852:2006. This is essential for compliance when placing furniture in escape routes, reception areas, or educational buildings.

Q: Can I change the shelf positions?

A: Absolutely. The 4 tempered glass shelves sit on a fully adjustable track system. You can slide the supports to any height you need to accommodate items of different sizes.

Overview

Product Overview: The High-Intensity Tower

The Cobolt 400mm Black Full Glass model is designed to maximize verticality. Occupying a footprint of just 40cm x 40cm, it allows Facility Managers to activate "dead space" next to pillars or in room corners. Unlike storage-hybrid models, this unit dedicates its full 1800mm height to display, allowing for the inclusion of 4 adjustable shelves. Delivered flat-packed, this agile unit can be carried by hand into difficult locations—such as spiral staircases or mezzanine floors—before being assembled into a permanent, fire-safe fixture.

Vertical Efficiency

  • Compact Footprint: Ideally sized for single-item highlighting or "hero" product stacks. Use the vertical height to display tall trophies, fashion accessories, or intricate models without encroaching on walkway width.
  • Full-Height Visibility: With no storage cupboard to break the line of sight, the glass extends to the base. This provides 25% more display volume than our storage tower, perfect for maximizing stock density in small shops.

9-Point "Pillar of Light"

  • Concentrated Illumination: We pack 9 high-power LEDs into this compact frame (1 Large Canopy Light + 8 Side Spotlights). This density creates an incredibly bright, focused illumination that makes diamonds sparkle and die-cast models shine, drawing the eye from across the room.
  • Matte Black Contrast: The black powder-coated frame frames the view tightly, acting like a picture frame to remove peripheral distractions and force attention solely onto the illuminated object inside.

The Cobolt Standard

  • Direct Manufacturer: We build these units to the same commercial standard as our 1.2m cabinets. You get the same fire-rated materials and toughened glass, just in a more manageable size.
  • Certified Safety: Essential for schools and public areas, this unit is tested to BS 5852 Fire Safety Standards, ensuring your "niche" display doesn't compromise your fire risk assessment.
  • Free UK Mainland Delivery: Even for smaller cabinets, shipping glass is specialist work. We cover the cost of secure pallet delivery to your door.

Features & Benefits

Where is this 400mm Full Glass Cabinet used?

The 1800mm x 400mm Black Full Glass Cabinet is the go-to solution for maximizing small spaces. It is frequently specified for Jewellery Store Windows, Home Collector Rooms, School Reception Alcoves, and Museum Gift Shops.

Key Features

  • Certified Fire Safe – Fully tested to BS 5852:2006 for public areas. (View Certificate)
  • Compact 400mm Footprint – Fits into tight spaces where other cabinets cannot.
  • Flat-Packed Delivery – Easily carried up stairs or into tight rooms before assembly.
  • Full-Height Glass – Maximises visible display area (no storage base).
  • Single Hinged Door – Simple, lockable access to the display area.
  • Tempered Safety Glass – 4mm Toughened glass for impact safety.
  • 9-Point LED Lighting – 1 Canopy + 8 Side lights for intense brightness.
  • 4 x Adjustable Shelves – Extra capacity for collections.
  • Heavy-Duty Capacity – Supports up to 12kg per shelf level.
  • Matte Black Finish – A sharp, modern look for professional spaces.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • Direct Manufacturer: We don't just import; we engineer. This compact unit is built with the same rigorous standards as our flagship models, ensuring stability and safety even with a tall, narrow profile.
  • Certified Compliance: We ensure all our materials meet rigorous safety certifications, including BS 5852 fire ratings, critical for schools, museums and public buildings.
  • Trusted Reliability: As the UK's number one seller of display cabinets, our reputation is built on delivering robust, secure furniture that stands the test of time.
  • Customer First: Deal directly with the people who designed the product. Our support team understands the specific needs of procurement and facilities management.

Safety & Warranty

Engineered for Strength. Designed for Safety.

  • Fire Resistance Certification: This cabinet is rigorously tested to BS 5852:2006 (Ignition Sources 0, 1 & 5). This makes it the safe choice for school corridors, hospital atriums, and emergency escape routes where non-rated furniture is prohibited. You can view and download the official certificate here.
  • Flat-Pack Agility: The 400mm tower is our most agile unit. Supplied flat-packed, the individual boxes are small enough to be carried by one person if necessary, making it the perfect choice for home offices, loft conversions, or winding heritage staircases.
  • Tip-Proof Stability: Despite its narrow profile, the unit is engineered with a weighted base and adjustable feet to ensure stability. For high-traffic public areas, we recommend utilizing the wall-fixing points for absolute safety.
  • Tempered Safety Glass: To protect staff, students, and visitors, all glass panels—doors, sides, and shelves—are made from toughened safety glass. Should it break under extreme stress, it shatters into small, blunt granular chunks rather than dangerous jagged shards.
  • We offer a 1-year manufacturer's guarantee covering structural integrity and electrical components.

Specification Dimensions

The 1800x400mm Black Full Glass Tower is the high-intensity choice. These specifications detail the compact dimensions and specialized 9-point lighting that make it unique.

External Width
400mm
Assembly
Flat Packed
Shelves
4 x Adjustable
Specification
Details
Purpose / Benefit
Fire Rating
BS 5852:2006
Safe for Schools & NHS
External Dimensions
1800mm (H) x 400mm (W) x 400mm (D)
Compact tower footprint
Assembly
Flat Packed (Self-Assembly)
Access to any room
Door Configuration
Single Hinged Door (Lockable)
Simple direct access
Glass Type
Tempered Safety Glass
High impact resistance
Lighting System
9 x LED Spotlights (1 Canopy + 8 Side)
Focused high-intensity light
Shelf System
4 x Adjustable Glass Shelves
Max display capacity
Shelf Load
12kg Distributed Weight
Robust capacity
Frame Finish
Black Powder Coated Aluminium
Professional aesthetic

Please note: This item is delivered flat-packed. Assembly is straightforward and instructions are provided. Due to the height/width ratio, ensure the unit is placed on a level surface.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 3-5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Expert Advice: 400mm Black Full Glass Cabinets

Q: Is this compact cabinet difficult to assemble?

A: No, this is one of our easiest units to build. Because the glass panels are smaller and lighter than our wide units, it can often be assembled by a single person (though we always recommend two for safety). It arrives flat-packed with clear instructions.

Q: How bright is the lighting?

A: Exceptionally bright. We use a 9-point LED system (1 top + 8 side) in a very small space. This creates a high intensity of light per square metre, making items sparkle much more than in standard cabinets.

Q: Why choose "Full Glass" over a Storage model?

A: Choose this full-glass model if you want to maximise your display quantity. It includes 4 shelves (giving 5 display levels), whereas the storage model typically has 3 shelves. It's ideal for collectors who need every inch of display space.

Q: Is a 400mm wide cabinet stable?

A: Yes. Despite being tall and narrow, the unit is designed with a heavy, rigid frame to ensure stability. It also includes adjustable feet. For high-traffic public areas, we recommend fixing it to the wall for total security.

Q: What fits inside a 400mm cabinet?

A: The 400mm width is perfect for "hero" items. It accommodates single large trophies, mannequin heads, vases, or stacks of smaller boxed products. The vertical arrangement allows you to display 5 key items prominently without clutter.

Q: Is the door lockable?

A: Yes. The single glass door is fitted with a secure cylinder lock. Two keys are included, ensuring your items remain safe in retail or school environments.

Q: Is this cabinet fire rated?

A: Yes. Like our larger models, this tower cabinet is certified to BS 5852:2006. This is essential for compliance when placing furniture in escape routes, reception areas, or educational buildings.

Q: Can I change the shelf positions?

A: Absolutely. The 4 tempered glass shelves sit on a fully adjustable track system. You can slide the supports to any height you need to accommodate items of different sizes.

Black Aluminium Fire Rated Glass Display Cabinet - 400mm Wide | 9 LED Lights

Product code: DTS400CBK
Turn tight corners into brilliant vertical galleries with the Cobolt Black Aluminium Tower Display Cabinet (400mm W x 1800mm H). Engineered for high-v...

Inc VAT

Exc VAT

£599.00

£499.17

Size - 400mm
Colours - Black

Request a Quote

You can add multiple configured items and submit once.

How it works
  1. Select all required options — Choose your size, finish, edge colour, frame colour, and any add-ons.
  2. Add to your Quote Basket — Click "Request Quote" to save this exact configuration.
  3. Keep adding items — Add as many products, sizes, or colour options as you need. Each item is saved separately in your Quote Basket.
  4. Submit once — Submit the Quote Basket one time — we'll receive everything together.
In Stock - UK Dispatch

Fast Tracked Dispatch Predictable. Reliable. Hassle-free.

UK Customer Support Expert guidance. Real people.

Trusted UK Supplier 50 years. Established. Reliable.

Free UK Mainland Delivery Clear. Upfront pricing.

Overview

Features

Safety & Warranty

Specifications & Dimensions

Delivery & Returns

Product FAQs

Product Overview: The High-Intensity Tower

The Cobolt 400mm Black Full Glass model is designed to maximize verticality. Occupying a footprint of just 40cm x 40cm, it allows Facility Managers to activate "dead space" next to pillars or in room corners. Unlike storage-hybrid models, this unit dedicates its full 1800mm height to display, allowing for the inclusion of 4 adjustable shelves. Delivered flat-packed, this agile unit can be carried by hand into difficult locations—such as spiral staircases or mezzanine floors—before being assembled into a permanent, fire-safe fixture.

Vertical Efficiency

  • Compact Footprint: Ideally sized for single-item highlighting or "hero" product stacks. Use the vertical height to display tall trophies, fashion accessories, or intricate models without encroaching on walkway width.
  • Full-Height Visibility: With no storage cupboard to break the line of sight, the glass extends to the base. This provides 25% more display volume than our storage tower, perfect for maximizing stock density in small shops.

9-Point "Pillar of Light"

  • Concentrated Illumination: We pack 9 high-power LEDs into this compact frame (1 Large Canopy Light + 8 Side Spotlights). This density creates an incredibly bright, focused illumination that makes diamonds sparkle and die-cast models shine, drawing the eye from across the room.
  • Matte Black Contrast: The black powder-coated frame frames the view tightly, acting like a picture frame to remove peripheral distractions and force attention solely onto the illuminated object inside.

The Cobolt Standard

  • Direct Manufacturer: We build these units to the same commercial standard as our 1.2m cabinets. You get the same fire-rated materials and toughened glass, just in a more manageable size.
  • Certified Safety: Essential for schools and public areas, this unit is tested to BS 5852 Fire Safety Standards, ensuring your "niche" display doesn't compromise your fire risk assessment.
  • Free UK Mainland Delivery: Even for smaller cabinets, shipping glass is specialist work. We cover the cost of secure pallet delivery to your door.

Where is this 400mm Full Glass Cabinet used?

The 1800mm x 400mm Black Full Glass Cabinet is the go-to solution for maximizing small spaces. It is frequently specified for Jewellery Store Windows, Home Collector Rooms, School Reception Alcoves, and Museum Gift Shops.

Key Features

  • Certified Fire Safe – Fully tested to BS 5852:2006 for public areas. (View Certificate)
  • Compact 400mm Footprint – Fits into tight spaces where other cabinets cannot.
  • Flat-Packed Delivery – Easily carried up stairs or into tight rooms before assembly.
  • Full-Height Glass – Maximises visible display area (no storage base).
  • Single Hinged Door – Simple, lockable access to the display area.
  • Tempered Safety Glass – 4mm Toughened glass for impact safety.
  • 9-Point LED Lighting – 1 Canopy + 8 Side lights for intense brightness.
  • 4 x Adjustable Shelves – Extra capacity for collections.
  • Heavy-Duty Capacity – Supports up to 12kg per shelf level.
  • Matte Black Finish – A sharp, modern look for professional spaces.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • Direct Manufacturer: We don't just import; we engineer. This compact unit is built with the same rigorous standards as our flagship models, ensuring stability and safety even with a tall, narrow profile.
  • Certified Compliance: We ensure all our materials meet rigorous safety certifications, including BS 5852 fire ratings, critical for schools, museums and public buildings.
  • Trusted Reliability: As the UK's number one seller of display cabinets, our reputation is built on delivering robust, secure furniture that stands the test of time.
  • Customer First: Deal directly with the people who designed the product. Our support team understands the specific needs of procurement and facilities management.

Engineered for Strength. Designed for Safety.

  • Fire Resistance Certification: This cabinet is rigorously tested to BS 5852:2006 (Ignition Sources 0, 1 & 5). This makes it the safe choice for school corridors, hospital atriums, and emergency escape routes where non-rated furniture is prohibited. You can view and download the official certificate here.
  • Flat-Pack Agility: The 400mm tower is our most agile unit. Supplied flat-packed, the individual boxes are small enough to be carried by one person if necessary, making it the perfect choice for home offices, loft conversions, or winding heritage staircases.
  • Tip-Proof Stability: Despite its narrow profile, the unit is engineered with a weighted base and adjustable feet to ensure stability. For high-traffic public areas, we recommend utilizing the wall-fixing points for absolute safety.
  • Tempered Safety Glass: To protect staff, students, and visitors, all glass panels—doors, sides, and shelves—are made from toughened safety glass. Should it break under extreme stress, it shatters into small, blunt granular chunks rather than dangerous jagged shards.
  • We offer a 1-year manufacturer's guarantee covering structural integrity and electrical components.

The 1800x400mm Black Full Glass Tower is the high-intensity choice. These specifications detail the compact dimensions and specialized 9-point lighting that make it unique.

External Width
400mm
Assembly
Flat Packed
Shelves
4 x Adjustable
Specification
Details
Purpose / Benefit
Fire Rating
BS 5852:2006
Safe for Schools & NHS
External Dimensions
1800mm (H) x 400mm (W) x 400mm (D)
Compact tower footprint
Assembly
Flat Packed (Self-Assembly)
Access to any room
Door Configuration
Single Hinged Door (Lockable)
Simple direct access
Glass Type
Tempered Safety Glass
High impact resistance
Lighting System
9 x LED Spotlights (1 Canopy + 8 Side)
Focused high-intensity light
Shelf System
4 x Adjustable Glass Shelves
Max display capacity
Shelf Load
12kg Distributed Weight
Robust capacity
Frame Finish
Black Powder Coated Aluminium
Professional aesthetic

Please note: This item is delivered flat-packed. Assembly is straightforward and instructions are provided. Due to the height/width ratio, ensure the unit is placed on a level surface.

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 3-5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Expert Advice: 400mm Black Full Glass Cabinets

Q: Is this compact cabinet difficult to assemble?

A: No, this is one of our easiest units to build. Because the glass panels are smaller and lighter than our wide units, it can often be assembled by a single person (though we always recommend two for safety). It arrives flat-packed with clear instructions.

Q: How bright is the lighting?

A: Exceptionally bright. We use a 9-point LED system (1 top + 8 side) in a very small space. This creates a high intensity of light per square metre, making items sparkle much more than in standard cabinets.

Q: Why choose "Full Glass" over a Storage model?

A: Choose this full-glass model if you want to maximise your display quantity. It includes 4 shelves (giving 5 display levels), whereas the storage model typically has 3 shelves. It's ideal for collectors who need every inch of display space.

Q: Is a 400mm wide cabinet stable?

A: Yes. Despite being tall and narrow, the unit is designed with a heavy, rigid frame to ensure stability. It also includes adjustable feet. For high-traffic public areas, we recommend fixing it to the wall for total security.

Q: What fits inside a 400mm cabinet?

A: The 400mm width is perfect for "hero" items. It accommodates single large trophies, mannequin heads, vases, or stacks of smaller boxed products. The vertical arrangement allows you to display 5 key items prominently without clutter.

Q: Is the door lockable?

A: Yes. The single glass door is fitted with a secure cylinder lock. Two keys are included, ensuring your items remain safe in retail or school environments.

Q: Is this cabinet fire rated?

A: Yes. Like our larger models, this tower cabinet is certified to BS 5852:2006. This is essential for compliance when placing furniture in escape routes, reception areas, or educational buildings.

Q: Can I change the shelf positions?

A: Absolutely. The 4 tempered glass shelves sit on a fully adjustable track system. You can slide the supports to any height you need to accommodate items of different sizes.

Overview

Product Overview: The High-Intensity Tower

The Cobolt 400mm Black Full Glass model is designed to maximize verticality. Occupying a footprint of just 40cm x 40cm, it allows Facility Managers to activate "dead space" next to pillars or in room corners. Unlike storage-hybrid models, this unit dedicates its full 1800mm height to display, allowing for the inclusion of 4 adjustable shelves. Delivered flat-packed, this agile unit can be carried by hand into difficult locations—such as spiral staircases or mezzanine floors—before being assembled into a permanent, fire-safe fixture.

Vertical Efficiency

  • Compact Footprint: Ideally sized for single-item highlighting or "hero" product stacks. Use the vertical height to display tall trophies, fashion accessories, or intricate models without encroaching on walkway width.
  • Full-Height Visibility: With no storage cupboard to break the line of sight, the glass extends to the base. This provides 25% more display volume than our storage tower, perfect for maximizing stock density in small shops.

9-Point "Pillar of Light"

  • Concentrated Illumination: We pack 9 high-power LEDs into this compact frame (1 Large Canopy Light + 8 Side Spotlights). This density creates an incredibly bright, focused illumination that makes diamonds sparkle and die-cast models shine, drawing the eye from across the room.
  • Matte Black Contrast: The black powder-coated frame frames the view tightly, acting like a picture frame to remove peripheral distractions and force attention solely onto the illuminated object inside.

The Cobolt Standard

  • Direct Manufacturer: We build these units to the same commercial standard as our 1.2m cabinets. You get the same fire-rated materials and toughened glass, just in a more manageable size.
  • Certified Safety: Essential for schools and public areas, this unit is tested to BS 5852 Fire Safety Standards, ensuring your "niche" display doesn't compromise your fire risk assessment.
  • Free UK Mainland Delivery: Even for smaller cabinets, shipping glass is specialist work. We cover the cost of secure pallet delivery to your door.

Features & Benefits

Where is this 400mm Full Glass Cabinet used?

The 1800mm x 400mm Black Full Glass Cabinet is the go-to solution for maximizing small spaces. It is frequently specified for Jewellery Store Windows, Home Collector Rooms, School Reception Alcoves, and Museum Gift Shops.

Key Features

  • Certified Fire Safe – Fully tested to BS 5852:2006 for public areas. (View Certificate)
  • Compact 400mm Footprint – Fits into tight spaces where other cabinets cannot.
  • Flat-Packed Delivery – Easily carried up stairs or into tight rooms before assembly.
  • Full-Height Glass – Maximises visible display area (no storage base).
  • Single Hinged Door – Simple, lockable access to the display area.
  • Tempered Safety Glass – 4mm Toughened glass for impact safety.
  • 9-Point LED Lighting – 1 Canopy + 8 Side lights for intense brightness.
  • 4 x Adjustable Shelves – Extra capacity for collections.
  • Heavy-Duty Capacity – Supports up to 12kg per shelf level.
  • Matte Black Finish – A sharp, modern look for professional spaces.
Warranty icon
1-year manufacturer guarantee
Free delivery icon
Free UK Mainland Delivery
UK manufactured icon
Designed in UK

Cobolt Service & Ethos: Direct from the Experts

  • Direct Manufacturer: We don't just import; we engineer. This compact unit is built with the same rigorous standards as our flagship models, ensuring stability and safety even with a tall, narrow profile.
  • Certified Compliance: We ensure all our materials meet rigorous safety certifications, including BS 5852 fire ratings, critical for schools, museums and public buildings.
  • Trusted Reliability: As the UK's number one seller of display cabinets, our reputation is built on delivering robust, secure furniture that stands the test of time.
  • Customer First: Deal directly with the people who designed the product. Our support team understands the specific needs of procurement and facilities management.

Safety & Warranty

Engineered for Strength. Designed for Safety.

  • Fire Resistance Certification: This cabinet is rigorously tested to BS 5852:2006 (Ignition Sources 0, 1 & 5). This makes it the safe choice for school corridors, hospital atriums, and emergency escape routes where non-rated furniture is prohibited. You can view and download the official certificate here.
  • Flat-Pack Agility: The 400mm tower is our most agile unit. Supplied flat-packed, the individual boxes are small enough to be carried by one person if necessary, making it the perfect choice for home offices, loft conversions, or winding heritage staircases.
  • Tip-Proof Stability: Despite its narrow profile, the unit is engineered with a weighted base and adjustable feet to ensure stability. For high-traffic public areas, we recommend utilizing the wall-fixing points for absolute safety.
  • Tempered Safety Glass: To protect staff, students, and visitors, all glass panels—doors, sides, and shelves—are made from toughened safety glass. Should it break under extreme stress, it shatters into small, blunt granular chunks rather than dangerous jagged shards.
  • We offer a 1-year manufacturer's guarantee covering structural integrity and electrical components.

Specification Dimensions

The 1800x400mm Black Full Glass Tower is the high-intensity choice. These specifications detail the compact dimensions and specialized 9-point lighting that make it unique.

External Width
400mm
Assembly
Flat Packed
Shelves
4 x Adjustable
Specification
Details
Purpose / Benefit
Fire Rating
BS 5852:2006
Safe for Schools & NHS
External Dimensions
1800mm (H) x 400mm (W) x 400mm (D)
Compact tower footprint
Assembly
Flat Packed (Self-Assembly)
Access to any room
Door Configuration
Single Hinged Door (Lockable)
Simple direct access
Glass Type
Tempered Safety Glass
High impact resistance
Lighting System
9 x LED Spotlights (1 Canopy + 8 Side)
Focused high-intensity light
Shelf System
4 x Adjustable Glass Shelves
Max display capacity
Shelf Load
12kg Distributed Weight
Robust capacity
Frame Finish
Black Powder Coated Aluminium
Professional aesthetic

Please note: This item is delivered flat-packed. Assembly is straightforward and instructions are provided. Due to the height/width ratio, ensure the unit is placed on a level surface.

Delivery & Returns

FREE Delivery to UK Mainland Zone 1

Your order will be delivered on a standard 3-5 Working Days service.

For all other locations, please email help@coboltfurniture.co.uk for a quote.


  • Made to Order: Many of our products are manufactured specifically for your order. Because of this, returns depend on the product specifics and require prior permission from Cobolt Furniture.
  • Cancellations: We always endeavour to reduce cancellation costs. However, please note a partial or entire charge may be levied to cover material costs and administrative fees if a made-to-order line is cancelled.

Product FAQs

Expert Advice: 400mm Black Full Glass Cabinets

Q: Is this compact cabinet difficult to assemble?

A: No, this is one of our easiest units to build. Because the glass panels are smaller and lighter than our wide units, it can often be assembled by a single person (though we always recommend two for safety). It arrives flat-packed with clear instructions.

Q: How bright is the lighting?

A: Exceptionally bright. We use a 9-point LED system (1 top + 8 side) in a very small space. This creates a high intensity of light per square metre, making items sparkle much more than in standard cabinets.

Q: Why choose "Full Glass" over a Storage model?

A: Choose this full-glass model if you want to maximise your display quantity. It includes 4 shelves (giving 5 display levels), whereas the storage model typically has 3 shelves. It's ideal for collectors who need every inch of display space.

Q: Is a 400mm wide cabinet stable?

A: Yes. Despite being tall and narrow, the unit is designed with a heavy, rigid frame to ensure stability. It also includes adjustable feet. For high-traffic public areas, we recommend fixing it to the wall for total security.

Q: What fits inside a 400mm cabinet?

A: The 400mm width is perfect for "hero" items. It accommodates single large trophies, mannequin heads, vases, or stacks of smaller boxed products. The vertical arrangement allows you to display 5 key items prominently without clutter.

Q: Is the door lockable?

A: Yes. The single glass door is fitted with a secure cylinder lock. Two keys are included, ensuring your items remain safe in retail or school environments.

Q: Is this cabinet fire rated?

A: Yes. Like our larger models, this tower cabinet is certified to BS 5852:2006. This is essential for compliance when placing furniture in escape routes, reception areas, or educational buildings.

Q: Can I change the shelf positions?

A: Absolutely. The 4 tempered glass shelves sit on a fully adjustable track system. You can slide the supports to any height you need to accommodate items of different sizes.

You may also like

Recently Viewed