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Frameless Rooflights From 2-5 Working Days, Framed Flat Skylights From 2-3 Working Days - 0203 633 3224 Frameless Rooflights From 2-5 Working Days - 0203 633 3224
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Frameless Rooflights From 2-5 Working Days, Framed Flat Skylights From 2-3 Working Days - 0203 633 3224 Frameless Rooflights From 2-5 Working Days - 0203 633 3224
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Roof Lanterns Brett Martin

£927.47 – £1,972.88

Clear
Super Fast 3-5 Working Day Lead Time for 4 pane clear or blue glass option only. Please Click Here for the cheaper Wendland Roof Lantern. Bespoke Sizes Available.

This item is made to order
All prices are subject to 20% VAT

Custom Size
SKU: RLBM-0001 Categories: , , , , , , , , , , , , , , , ,
10 year warranty
Clip-on features – fast perfect fit every time
Simple neat design
Custom made sizes
Less bars than other lanterns
High thermal performance
No visible fixings

We stock Brett Martin roof lanterns in a variety of sizes and specifications. They’re perfect for attracting natural light into your home or office space, while their visually stunning design will make for a beautiful centrepiece to any room. Get yours from Toughened Glass Systems today, and view our full range of roof lanterns for more fantastic features.

What is a Brett Martin roof lantern?

This Brett Martin double-glazed roof lantern features a laminated inner glass pane and a fully thermally broken and powder coated aluminium frame. It’s quick and easy to install on all modern flat roofs, and is made to ISO 9001 industry standards. With sizes available from 1500mm x 1000mm to 3000mm x 2000mm, you’re sure to find one that suits your building.

Learn more in our blog ‘What Is a Roof Lantern?’

Features of a Brett Martin roof lantern:

  • Various sizes available
  • Option to choose between contemporary 4 glass panes and classic 6 glass planes
  • Clear self clean and blue solar control self clean options
  • Outside and inside aluminium frame options
  • Clean sight lines and neat junctions
  • Safely designed with a laminated inner glass plane
  • Quick and easy to install
  • Highly thermally efficient – view our blog on energy efficient rooflights
  • 10 year warranty

Benefits of a Brett Martin roof lantern

More rooflight products

We sell a range of rooflights and skylights, including:

Measuring & Installation Guide

Measuring & Installation Guide

Please note size you purchase from the drop down menu on the website is based on the external upstand dimensions. If you purchase a 1000mm by 2000mm from our website then your external upstand dimension would be 1000mm by 2000mm. We have +20mm tolerance all around built into our sizes so if your external dimensions were 1020mm by 2020mm this would still fit. The width of your upstand should be minimum 85mm wide and 150mm high.

Brett Martin Roof Lantern rooflights are intended for installation onto a fully weathered and insulated builders upstand on flat and low pitch roofs. The surface of flat roofs normally require some degree of pitch to ensure adequate water runoff. For aesthetic reasons we recommend that the upstand is built with 0° pitch i.e. not parallel with the pitched roof surface. The rooflight can accommodate being installed on an upstand with a pitch of up to 5° but please note that this will likely result in a ‘lopsided’ appearance.

 

 

 

 

 

Technical Information

Sizes and Configurations

Brett Martin Roof Lanterns can be supplied in 4 pane or 6 pane configurations:

Glass Specification:

Available with clear self-clean or blue solar-control self-clean glass as standard. Other glazing options are available on request. If non-standard glass is used, glazing performance may differ from the table shown.

Thermal Performance 

Thermal transmittance of rooflights is assessed in the horizontal plane for compliance with Part L of building regulations. There is currently no method set out for assessing the thermal performance of lantern rooflights, so the method shown in NARM NTD2 has been adopted as the most appropriate. All variants of Brett Martin Roof Lantern have a better thermal transmittance than the limiting value in Part L of 2.2 W/m2K. The thermal transmittance values (assessed horizontally) are shown below. For Ud values calculated in the vertical plane please contact Brett Martin Daylight Systems.

Acoustic Performance 

Brett Martin Roof Lantern units achieve a direct airborne sound insulation value of 35db (Rw).

Wind and Snow Loads

Brett Martin Roof Lantern has been tested to show that, when correctly fitted in accordance with our instructions, will resist wind loads calculated in accordance with BS EN 1991-1-4: 2005, and imposed loads in accordance with BS EN 1873: 2005.

Thermal Fractures 

Brett Martin Roof Lantern rooflights are manufactured using double glazing which includes an inner pane of annealed, laminated safety glass, which is essential for ensuring the safety of those below the rooflight through the prevention falling glass from accidental breakage. In some circumstances, annealed, laminated safety glass can be subject to thermal stress fracture in the event of uneven heat build-up directly under the glass. Installation of blinds, or any other alterations made to the lightwell below the rooflight, must be done so with consideration to the risk of thermal stress fracture. In the case of blinds, the risk of thermal stress fracture can never be fully removed, but it can be reduced by choosing light coloured blinds and positioning them as far away from the glass as possible. More detailed guidance can be obtained upon request – please contact the technical department.

Product Dimensions & Weights

Warranty

A 10-year manufacturer warranty is included as standard with the Brett Martin Roof Lantern.

 

 

Delivery & Lead Time

Production and delivery time for the Brett Martin Roof Lantern is 3-5 working days for the 4 pane glass option with clear of blue glass. Lead time for other specification will be 15-17 working days. Both the glass and the frame will arrive on the same day. 

 Please ensure that on delivery there is a suitable person present who is able to unload the lantern glass roof lights from the lorry. 

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Testimonials 
 
 
 
  Excellent  
    
 Based on 210 reviews 
  
 
 
 
 
 
 
  
 
 
 
 Bob toploft 
 
 
 Bob toploft 
 
2020-10-24
 
 
  
I am the owner of Top loft company ltd, after reviewing reviews from various companies I ordered 2 juliet balconies from tgs arrived within 3 weeks, comunications and help was brilliant.
Thanks for all your help.
  
 
  
 
 
 
 Jim H 
 
 
 Jim H 
 
2020-10-23
 
 
  
Great service from the team. Easy to order, good buying guidance and clear install instructions for my builder. Rooflights look absolutely great!

The team at TGS couldn't have been more helpful in organising a smaller delivery vehicle to help with restricted access.

Highly recommend TGS.
  
 
  
 
 
 
 Jack Smith 
 
 
 Jack Smith 
 
2020-10-16
 
 
  
Great service from a very knowledgeable company. Thanks team Toughened Glass Systems.
  
 
  
 
 
 
 Paul Smith 
 
 
 Paul Smith 
 
2020-10-16
 
 
  
I was spending a lot of money on several rooflights so I wanted to make sure I got it right and I did. The professionalism, expertise and the quality of the roof lanterns really set Toughened Glass Systems apart.
  
 
  
 
 
 
 Tyrone Eldridge 
 
 
 Tyrone Eldridge 
 
2020-10-16
 
 
  
There are no complaints about the experience with TGS. The entire process of ordering, supplying and delivering was flawless. I would really recommend you order your flat roof sky lanterns from these guys.
  
 
  
 
 
 
 Robert Childers 
 
 
 Robert Childers 
 
2020-10-16
 
 
  
Best place for rooflights, they supply many different types and options. Thanks for all your support Toughened Glass Systems!
  
 
  
 
 
 
 John Smith 
 
 
 John Smith 
 
2020-10-16
 
 
  
The glass balustrade gives us an amazing view onto the lake outside. So happy we ended up going for the frameless glass balcony from Toughened Glass Systems instead of one with posts
  
 
  
 
 
 
 Louise Newsome 
 
 
 Louise Newsome 
 
2020-10-15
 
 
  
My job is to design the interiors for a lot of houses and a lot of times the hardest part was when the client wanted some really inexpensive rooflights that should look like some contemporary ones as well. That until I found Toughened Glass Systems and started working with them more and more. They have a lot of this kind of stuff at a very decent price, a price for anyone I can say.
If you’re looking for cheap skylights for flat roofs or any types of roof lights, they probably have something for you.
  
 
  
 
 
 
 Krystina Taylor 
 
 
 Krystina Taylor 
 
2020-10-15
 
 
  
Always kept us up to date with our order even when delayed by a few days. Great service from the start and good quality glass balcony delivered.

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