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Classic 6-Pane Glass Roof Lantern
Rated 5/5 by customers
From
£980.35
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

Classic 6-Pane Glass Roof Lantern

(Rated 5/5 by customers)

“We’ve lived with it for a month now and it’s been excellent.”
From
£980.35
ex. VAT
Based on the lowest‑priced size/spec. Price updates with selections
1: Size Step 1 of 4
1: Size
Need a custom size?
2: Frame Step 2 of 4
2: Frame
3: Glass Type Step 3 of 4
3: Glass Type
4: Glazing tint Step 4 of 4
4: 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 £980.35 ex. VAT
£1176.42 inc. VAT
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Made in the UK

10 yr warranty

3-5 day delivery

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Product overview

Classic 6-Pane Glass Roof Lantern

A double-glazed aluminium roof lantern with additional glazing bars for a more traditional architectural appearance, while bringing natural daylight into flat-roof extensions and living spaces.

✓
Traditional appearance Classic roof lantern proportions and additional glazing bars suit period-style and character properties.
✓
Thermally broken aluminium frame Helps reduce heat transfer while providing a strong, durable frame.
✓
Selectable glass configurations Choose from the available toughened-over-toughened or toughened-over-laminated options.
✓
Suitable for classic projects Suited to renovations, orangery-style extensions and homes where traditional detailing matters.

Choose your specification

Layout Classic 6-pane roof lantern with additional glazing bars.
Size The online selector shows available 6-pane configuration sizes. Dimensions refer to the external builder’s upstand; bespoke sizes are available on request.
Glass Select the available toughened-over-toughened or toughened-over-laminated configuration. The laminated inner pane helps hold the glass together if damaged.
Thermal performance The manufacturer quotes a centre-pane glazing U-value of 1.2 W/m²K, measured vertically. This is a centre-pane figure rather than a whole-roof-lantern U-value.
Installation Designed for installation on a prepared, weathered builder’s upstand. Follow the installation guide and use a competent contractor.
Planning Planning permission and building-regulation requirements depend on your project; check with your local authority before ordering.

Prefer larger glass panels and fewer glazing bars? Compare the Contemporary 4-pane roof lantern.

Benefits & features

What this product offers

Brett Martin glass roof lanterns combine generous glazing, thermally broken aluminium framing and configurable safety-glass options to bring natural light into flat-roof extensions and living spaces.

✓
Natural daylightLarge glazed areas brighten the room below while maintaining a clean, architectural roofline.
✓
Thermally broken aluminiumStrong, durable framing is designed to reduce heat transfer while keeping the profile neat and refined.
✓
Choice of layoutChoose the relevant 4-pane, 6-pane or custom-size product to suit the proportions and character of the project.
✓
Choice of glassSelect from the safety-glass and tint options available in the product configurator for the chosen design.

More product details

UK manufacturedManufactured by Brett Martin Daylight Systems and supplied with a 10-year manufacturer warranty.
Good to knowAvailable sizes, pane layouts and glazing options depend on the selected product and final configuration. Dimensions refer to the external builder’s upstand.
Good to knowAvailable sizes and options depend on the final product configuration.
Installation guidance

Plan the installation

Roof lanterns should be installed onto a correctly prepared, weathered and insulated builder’s upstand. Use a competent contractor and follow the relevant installation guide.

✓
MeasureConfirm the external dimensions of the prepared opening, kerb or builder’s upstand.
✓
PrepareEnsure the supporting structure is square, level, insulated and fully weathered before installation.
✓
Plan accessArrange safe access, unloading, lifting and handling for the delivered frame and glazing.
✓
Follow the guideUse the official installation instructions for the selected product and configuration.

Product-specific installation details

Check accessPlan safe access, lifting and unloading for the delivered glass and frame.
Use the guideDownload and follow the official installation guide for the selected configuration.
Key measurement detailsProduct sizes refer to the external builder’s upstand. Do not alter the supplied glass or frame. Treat glazing as fragile during fitting.
Planning notePlanning permission and building-regulation requirements depend on the project. Check with your local authority where necessary.
Before work beginsCheck the selected product, site conditions and official installation guide before work begins.
Lead times & delivery

Roof Lantern ordering guide

Lead time depends on pane layout, glass type and size. Use the product-specific matrix below before ordering.

3–5 working daysListed 4-pane sizes with toughened clear glass.
5 working daysStarred listed 4-pane sizes with laminated clear glass.
15 working daysOther laminated, blue, unlisted and all 6-pane configurations.

4-pane lantern

Configuration Guide
Toughened clear, listed sizes 3–5 working days
Laminated clear, starred listed sizes 5 working days
Other laminated or blue; larger or unlisted sizes 15 working days

4-pane standard sizes (mm)

1500×1000* 2000×1000* 2500×1000 3000×1000
2000×1500* 2500×1500* 3000×1500* 2500×2000
3000×2000* — — —

6-pane lantern

Configuration Guide
Listed 6-pane sizes, toughened clear or blue 15 working days
Laminated 6-pane configurations 15 working days
1500×1000 2000×1000 2500×1000 3000×1000
2000×1500 2500×1500 3000×1500 2500×2000
3000×2000 — — —

Delivery and ordering

Maximum five same-size units per order. Orders should be placed before 12 noon. Free UK mainland kerbside delivery. Remote or restricted delivery areas require prior arrangement. Provide suitable access and help to receive and safely unload the lantern.
Please note

*Starred 4-pane sizes carry the five-working-day laminated-clear qualification. Bespoke sizes, larger quantities, unusual specifications and restricted postcodes require confirmation.

Product FAQs

Frequently asked questions

Clear answers to common questions about specification, glazing and installation.

What glass options are available?

Choose the available toughened-over-toughened or toughened-over-laminated configuration in the product selector.

What is the difference between laminated and toughened glass?

Laminated glass uses bonded layers and an interlayer that helps hold the glass together if damaged. Toughened glass is heat treated for strength and breaks into small pieces if damaged.

What is toughened-over-laminated glass?

It combines a toughened outer pane with a laminated inner pane for additional overhead safety where available.

When should I consider blue solar-control glass?

Blue solar-control glass can help reduce glare and solar heat gain on sun-exposed roofs. Contact the team if you need help selecting the specification.

Write your own review
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Classic 6-Pane Glass Roof Lantern
We’ve lived with it for a month now and it’s been excellent. Opted for laminated glass for extra safety.
Jack | 3/5/2026 2:45 PM
Was this review helpful? Yes No (0/0)
A manager responded to this review
Thank you for your review. We’re delighted to hear the rooflight has been excellent after a month of use, and that the laminated glass option gave you extra peace of mind. We really appreciate your feedback.
Reviews
Based on 1 review
3/5/2026 2:45 PM
Classic 6-Pane Glass Roof Lantern
We’ve lived with it for a month now and it’s been excellent. Opted for laminated glass for extra safety.
Jack
reply from Brett Martin
Thank you for your review. We’re delighted to hear the rooflight has been excellent after a month of use, and that the laminated glass option gave you extra peace of mind. We really appreciate your feedback.
Was this review helpful? Yes No (0/0)
Only registered users can write reviews

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