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Glass Roof Lantern
Rated 4/5 by customers
From
£902.31
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections

Popular Configurations

These are the configurations most customers choose
All prices displayed are exc. VAT

Your configuration

Glass Roof Lantern

(Rated 4/5 by customers)

“Great build quality and really helpful customer service.”
From
£902.31
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections
1: Size Step 1 of 5
1: Size
Need a custom size?
2: Style Step 2 of 5
2: Style
3: Frame Step 3 of 5
3: Frame
4: Glass Type Step 4 of 5
4: Glass Type
5: Glazing tint Step 5 of 5
5: Glazing tint

Choose your glass type

Your glass choice affects safety and performance. Compare options below.

TGH / TGH
Toughened over Toughened
Standard
  • Cost-effective
  • Strong & durable
  • Breaks into small granules if damaged
TGH / LAM
Toughened over Laminated
Most popular
  • Cost-effective
  • Strong & durable
  • Breaks into small granules if damaged
  TGH / TGH TGH / LAM
Glass stays together when cracked    
Typical cost    
Recommended for living spaces    
 

Sorry, the combination of options you have selected is not available. Please amend your choices and try again.

Current configuration
From £902.31 ex. VAT
£1082.77 inc. VAT
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Made in the UK

10 yr warranty

3-5 day delivery

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Product overview

Brett Martin Glass Roof Lantern

A glazed aluminium roof lantern designed to bring natural daylight into flat roof extensions, kitchens, dining areas and open-plan living spaces. Available in Contemporary 4-pane and Classic 6-pane layouts, with double glazed glass and a thermally broken aluminium frame.

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Two lantern styles Choose a clean 4-pane Contemporary design or a more traditional 6-pane Classic layout.
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Thermally broken frame Aluminium profiles provide structural strength while helping reduce heat transfer.
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Self-cleaning glass Low-E self-cleaning glass helps reduce maintenance and supports thermal performance.
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Standard and bespoke sizes Available in common standard sizes, with bespoke options for non-standard openings.

Choose your specification

Style Contemporary 4-pane or Classic 6-pane roof lantern.
Size Standard sizes from 1500mm × 1000mm up to 3000mm × 2000mm.
Frame colour White, anthracite grey or black internal/external colour combinations.
Glass type Toughened inner pane as standard, with laminated inner pane available.
Glass tint Clear self-cleaning glass or blue solar control glass.
Installation Designed for installation onto a prepared builder’s upstand.

Available sizes

Standard roof lantern sizes are designed to suit common flat roof openings. All sizes are based on external upstand dimensions.

Minimum size 1500mm × 1000mm
Maximum size 3000mm × 2000mm
Bespoke sizes Available on request

Suitable for

Flat roof extensions
Kitchens and dining areas
Open-plan living spaces
New build and refurbishment projects
Homes requiring a central roof feature

Glass and frame options

Clear self-cleaning glass Best where maximum daylight transmission is required.
Blue solar control glass Helps reduce solar heat gain and glare in exposed rooms.
Laminated inner pane Provides additional overhead protection by helping hold glass together if damaged.

Ready to configure your roof lantern?
Select your size, style, frame colour and glass options above. The price will update automatically.

Start configuring
Benefits & features

Designed to maximise daylight and complement modern living spaces

The Brett Martin Roof Lantern creates a bright, open feel while delivering strong thermal performance, clean sight lines and practical installation onto a prepared builder’s upstand.

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Maximises natural daylight Ideal for bringing daylight into kitchens, dining rooms and open-plan extensions.
✓
Slim aluminium profiles Clean sight lines help maximise the visible glass area and create a premium finish.
✓
Thermal performance Thermally broken aluminium frame and Low-E double glazing help reduce heat loss.
✓
Self-cleaning outer glass Helps rainwater break down and remove surface dirt, reducing maintenance.

Key features

4-pane or 6-pane layouts Choose a modern Contemporary layout or a more traditional Classic appearance.
9 standard sizes Available from 1500mm × 1000mm to 3000mm × 2000mm.
UK manufactured Manufactured by Brett Martin Daylight Systems.
10-year warranty Supplied with a 10-year manufacturer warranty.
Toughened glass as standard Supplied with a toughened inner pane as standard.
Laminated option available Optional laminated inner pane for enhanced overhead safety.

Choosing between glass options?
Select toughened or laminated glass depending on the project requirements and overhead safety preference.

Configure options
Installation guidance

Designed for installation onto a prepared builder’s upstand

The Brett Martin Roof Lantern is engineered for straightforward installation on flat or low-pitch roofs. It should be fitted by competent roofing contractors in line with the official installation guide and relevant safety guidance.

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Builder’s upstand Designed to mount directly onto a fully insulated and weathered builder’s upstand.
✓
External upstand dimensions The ordered roof lantern size should match the external upstand dimensions.
✓
0° to 5° upstand pitch Suitable for upstand pitches from 0° to 5°. A level upstand is recommended for appearance.
✓
Minimum upstand requirements Minimum upstand height 150mm. Minimum upstand width 85mm for suitable fixing.

Installation checklist

Use competent roofing contractors and follow the Brett Martin installation guide.
Carry out a suitable risk assessment and fall-protection plan before work begins.
Install onto a fully insulated and weathered builder’s upstand.
Ensure the roof covering dresses up the sides and over the top of the upstand.
Provide a level, obstruction-free bearing surface for the roof lantern.

Important safety note

Roof lanterns and rooflights should be considered fragile during installation. Suitable fall-protection measures should be defined in line with CDM regulations and Rooflight Association guidance.

Where blinds or other fittings are installed in the lightwell, position them as far as practicable from the glass and preferably choose light colours to help reduce thermal stress risk.

Laminated vs toughened inner panes

Toughened inner pane Standard option for roof lantern installations where toughened safety glass is suitable.
Laminated inner pane Helps hold the glass together if damaged, reducing the risk of glass falling into the space below.
Project assessment Glass choice should be considered against the project location, use and relevant guidance.

Installation video

Watch the installation video below for a visual guide. The video should be used alongside the official installation guide before fitting.

Need the full installation instructions?
Download the official Brett Martin Roof Lantern installation guide before fitting.

Download installation guide

Brett Martin Daylight Systems operates a policy of continuous product improvement and reserves the right to alter specifications without notice. The information provided should be used as a guide only and does not form part of a contract or warranty. It is the customer’s responsibility to ensure the product is suitable for the actual conditions of use.

Product FAQs

Pyramid Roof Lantern glass options explained

Choosing the right glass specification is important for daylight, solar control and overhead safety. The answers below explain the key differences between toughened and laminated glass options.

What is the difference between laminated glass and toughened glass?

Laminated glass has two layers of glass bonded with a clear interlayer. If the glass cracks, the interlayer helps hold it together. Toughened glass is heat treated to make it stronger, but if it breaks, it breaks into small pieces and falls away.

What is the best glass option to choose?

The best choice is usually a combination of toughened glass on the outer pane and laminated glass on the inner pane. This is often referred to as toughened over laminated glass.

Laminated glass is commonly recommended for the inner pane because it helps remain in place if damaged, reducing the risk to people below. Toughened glass works well on the outer pane, where it needs to withstand weather and temperature changes.

When should I consider blue solar-control glass?

Blue solar-control glass is useful where reduced glare and solar heat gain are required, particularly on south-facing roofs or large glazed spaces exposed to direct sunlight.

Need help choosing your glass option?
Contact our team if you are unsure which glass specification is right for your project.

Email our team
Delivery information

Roof Lantern delivery information

Standard Brett Martin Roof Lantern sizes are typically delivered within 3–5 working days to UK mainland addresses, subject to availability. Bespoke sizes and special specifications are made to order.

3–5 working days Typical delivery time for standard 4-pane or 6-pane roof lanterns.
Free mainland delivery Available to standard UK mainland addresses.
Bespoke lead times Made-to-order sizes and special specifications confirmed at order stage.

How your roof lantern is delivered

Delivered kerbside by the Brett Martin transport fleet across the UK mainland.
Glass units and frame are delivered together, typically on an A-frame for secure transport.
Drivers can assist with unloading, but additional capable labour should be available on site.
Sacrificial packing and foam runners help protect the glass during unloading.
The A-frame is removed from site by the driver after delivery.

Delivery cost

Delivery is free to standard UK mainland addresses.

For non-mainland, remote or restricted postcode areas, please contact our team before ordering so we can confirm whether delivery can be arranged.

Important: Please ensure adequate manpower and safe access are available on the day of delivery to unload the roof lantern from the vehicle.

Glass options available

Clear self-cleaning glass For maximum daylight transmission.
Blue solar control glass Helps reduce solar heat gain and glare.
Laminated inner pane Available for enhanced overhead safety.

Areas requiring prior arrangement

We may be unable to deliver to the following areas without prior arrangement:

HS IM IV ZE BT KA27–28 KWA PA20–49 PH17–50 PO30–40 TR21–25 LL58–78

This includes Scotland, Northern Ireland, the Channel Islands, remote areas and selected island or highland postcodes.

Need to check delivery to your area?
Contact our team with your postcode and product details.

Email our team

Email: info@daylightsystems.com
Phone: +44 (0)24 7660 2022

Write your own review
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Roof Lantern
I’m picky about finishes - this passed the test. We went for 2000 x 1500 with Grey outside / White inside. Minor note: a one‑page quick-start guide in the box would be handy, but our installer was fine.
Michael | 3/5/2026 2:40 PM
Was this review helpful? Yes No (1/0)
A manager responded to this review
Thank you for your review. We’re delighted to hear you’re happy with the finish and colour combination of your 2000 x 1500 rooflight. We also appreciate the helpful feedback about a one-page quick-start guide and will take this on board. Thanks again for choosing Daylight Systems.
Roof Lantern
I bought a Brett Martin roof lantern to replace a frameless rooflight from another brand that I got not long ago, and it was nothing but hassle. The difference is night and day. The build quality is great, and the customer service was really helpful throughout.

For anyone thinking about buying a roof lantern, don’t make the same mistake I did. Buy from Daylight Systems as you’re buying directly from Brett Martin themselves. Couldn’t be happier.
Ray | 1/22/2026 9:26 AM
Was this review helpful? Yes No (1/0)
A manager responded to this review
Thanks for leaving this review - we’re really pleased you made the switch and that the difference has been so noticeable.

It’s great to hear the build quality and our support team both stood out, especially after a frustrating experience elsewhere. And you’re absolutely right: ordering from Daylight Systems means you’re buying direct from Brett Martin. Thanks again for the recommendation - we really appreciate it.
Glass Roof Lantern
Bought a Glass Roof Lantern (1500 x 1000) in the 4 Pane Contemporary style with white interior / grey exterior and clear TGH/TGH glazing. It’s made a huge difference to the space - the room feels noticeably brighter and the slim frame gives it a really clean, modern finish from both inside and out.

Build quality feels solid and well-made, and once fitted it looks properly “architectural” rather than bulky. The glazing looks great and the overall unit feels premium. Installation onto a prepared upstand was straightforward for our installer and it’s been completely weathertight.

Also worth mentioning: the pricing/discount on my order was excellent value for what you get. Really happy overall and I’d recommend it to anyone upgrading a kitchen extension or flat roof area.
Grace | 1/21/2026 2:33 PM
Was this review helpful? Yes No (1/0)
A manager responded to this review
Thanks so much for taking the time to share this - we’re really pleased to hear the 4 Pane Contemporary lantern has made such a difference to your space and that the finish, glazing and overall build quality all feel premium.

Great to know installation on the prepared upstand was straightforward and it’s been completely weathertight too. We really appreciate the recommendation, and if you ever need anything in future just let us know.
Reviews
Based on 3 reviews
3/5/2026 2:40 PM
Roof Lantern
I’m picky about finishes - this passed the test. We went for 2000 x 1500 with Grey outside / White inside. Minor note: a one‑page quick-start guide in the box would be handy, but our installer was fine.
Michael
reply from Brett Martin
Thank you for your review. We’re delighted to hear you’re happy with the finish and colour combination of your 2000 x 1500 rooflight. We also appreciate the helpful feedback about a one-page quick-start guide and will take this on board. Thanks again for choosing Daylight Systems.
Was this review helpful? Yes No (1/0)
1/22/2026 9:26 AM
Roof Lantern
I bought a Brett Martin roof lantern to replace a frameless rooflight from another brand that I got not long ago, and it was nothing but hassle. The difference is night and day. The build quality is great, and the customer service was really helpful throughout.

For anyone thinking about buying a roof lantern, don’t make the same mistake I did. Buy from Daylight Systems as you’re buying directly from Brett Martin themselves. Couldn’t be happier.
Ray
reply from Brett Martin
Thanks for leaving this review - we’re really pleased you made the switch and that the difference has been so noticeable.

It’s great to hear the build quality and our support team both stood out, especially after a frustrating experience elsewhere. And you’re absolutely right: ordering from Daylight Systems means you’re buying direct from Brett Martin. Thanks again for the recommendation - we really appreciate it.
Was this review helpful? Yes No (1/0)
1/21/2026 2:33 PM
Glass Roof Lantern
Bought a Glass Roof Lantern (1500 x 1000) in the 4 Pane Contemporary style with white interior / grey exterior and clear TGH/TGH glazing. It’s made a huge difference to the space - the room feels noticeably brighter and the slim frame gives it a really clean, modern finish from both inside and out.

Build quality feels solid and well-made, and once fitted it looks properly “architectural” rather than bulky. The glazing looks great and the overall unit feels premium. Installation onto a prepared upstand was straightforward for our installer and it’s been completely weathertight.

Also worth mentioning: the pricing/discount on my order was excellent value for what you get. Really happy overall and I’d recommend it to anyone upgrading a kitchen extension or flat roof area.
Grace
reply from Brett Martin
Thanks so much for taking the time to share this - we’re really pleased to hear the 4 Pane Contemporary lantern has made such a difference to your space and that the finish, glazing and overall build quality all feel premium.

Great to know installation on the prepared upstand was straightforward and it’s been completely weathertight too. We really appreciate the recommendation, and if you ever need anything in future just let us know.
Was this review helpful? Yes No (1/0)
Only registered users can write reviews

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