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Modular
 rooflights

Combine fixed, opening or walk on rooflights to create a spectacular modular rooflight configuration built just for you.

What’s a Modular Rooflight System?

A modular system gives you unrivalled flexibility and is a showstopping way to transform an extension, conversion or new build.

Combine opening, fixed or walk on rooflights of all shapes and sizes to create huge, glazed areas designed to fit your build perfectly.

Rooflights to suit any scenario

Are you looking for market-leading thermal performance? Do you require ventilation? Or maybe your rooflight needs to be walked on?

Whatever your requirements, we can manufacture a modular rooflight system that not only meets these needs but does so while maintaining the high build quality, contemporary design, and exceptional safety standards that you would expect from EOS.

A bit about the different rooflight options 

Fixed modular allow slim sightlines - split into 3 units

Fixed flat glass rooflights

Non-opening flat glass rooflights can be made to any size using minimal glazing bar for support. This system is a thermally efficient, cost effective way to transform a space and fill your home with light.

3 panel modular rooflight 2 opening and 1 fixed unit

Fixed and Opening rooflights

Suitable for flat or sloped roofs, the opening rooflights in the EOS-97 line, include a fully insulated upstand with integrated hidden motors, creating a slim-line contemporary, thermally efficient rooflight.

modular rooflight that you can walk on with wall abutment

Walk On rooflights

Walk-on rooflights are designed and tested so that they can withstand people’s weight. They can be built to specifications for residential or commercial customers to run seamlessly with floor finishes.

EOS97
Modular Rooflight

Looking for a large rooflight with fixed and openers?

With the EOS97, you can combine fixed and opening units, ensuring both architectural elegance and practicality in your design.

Easy installation and
guaranteed compliance

At EOS, our modular rooflights are delivered as individual units to simplify transportation and handling. Designed for a straightforward push-and-fix assembly, they ensure a quick and hassle-free installation process.

Each unit comes with our integrated, thermally efficient upstand, ensuring your installation is not only smooth but also fully compliant with Part L regulations. This approach guarantees both performance and peace of mind in your roofing solutions.

Unmatched Energy Efficiency

The EOS97 modular rooflight series sets a new industry standard, delivering outstanding U-Values of 1.23 W/m²K for double-glazed and an impressive 0.84 W/m²K for triple-glazed units. Designed with a 97mm insulated upstand, these rooflights ensure superior thermal performance and energy efficiency. By surpassing the benchmarks outlined in Approved Document L, the EOS97 modular rooflights highlight our commitment to innovation and sustainable architecture.

Download technical details, brochures and spec sheets for the EOS97 modular rooflight system.

Min. Structural Size:400mmMax. Structural Size:4000mm
Upstand Height Opt:150/300mmUpstand Pitch Opt:Flat/5 Degrees
Standard Ext. Colour:RAL7016Standard Int. Colour:White
Glass Outer Opt:6/8 or 10mm Heat Soak TestedGlass Inner Opt:8.8/10.8/11.5mm Laminate
Double Glazed U Value:1.23 W/m2KTriple Glazed U Value:0.84 W/m2K
Air Permeability:EN 12207Watertightness:EN 12208

Optional Extras
Solar control glass – Reduces solar heat gain and offers high levels of natural light
Ritec easy clean glass finish – Makes the surface of the glass ‘non-stick’

Attention to detail, without compromising on design

EOS97 modular fixed opening
We understand that the junctions between modular units can often become thermal weak spots. That’s why our rooflights are designed with a unique support bar at each joining point, enhancing thermal performance where it’s most crucial. Additionally, our waterproof top plate acts as an effective gutter system, efficiently channeling away excess water. This, combined with our robust gasket system, ensures exceptional air and water tightness, maintaining the integrity and efficiency of your rooflight.
EOS97 modular fixed opening support bar

EOS97 Fixed Only
Modular Rooflight

Our fixed-only modular system allows for slimmer sightlines between panels by using a glass or aluminium fin, creating a clean, uninterrupted run of glazing ideal for flat roof applications.

Easy installation and
guaranteed compliance

At EOS, we prioritize convenience and ease of installation. Our modular rooflights are delivered as individual units, simplifying transportation and handling. With a straightforward bolt-together process, assembling the units is quick and hassle-free, ensuring a seamless installation experience for our customers.

Attention to detail, without compromising on design

Connecting extensive glazed areas can be accomplished through several techniques. For smaller spans, using a silicone seal to join the panels is an effective solution, offering a minimalist ‘frameless’ look. However, for larger spans, more robust supports are necessary to ensure the joints between the glazed panels remain secure and stable.

EOS75 modular bar detail - minimal bar for fixed only rooflights

The adaptable EOS97 system can be customized with aluminum structural fins installed back-to-back. These aluminum angles are ideal for modern and contemporary interior designs, especially when integrated with bi-fold or sliding door systems. The internal angles can be powder-coated in any RAL color to match your design preferences. The size of the aluminum fins is determined by the width of the span, and for exceptionally wide spans, reinforced box sections can be utilized to provide the necessary strength and support.

Request a Quote

All of our modular rooflights are custom-manufactured to your exact specifications. To receive a personalised quote, please fill out the form below.

Bespoke modular rooflight split into 3 units | Includes insulated upstand

Exceptional design supported by great advice

Bespoke fixed rooflight | large non opening modular rooflight with wall abutment

It’s not just our products that keep our clients returning for more.

From help and advice to detailed drawings and technical details for architectural specifications, we regularly work with homeowners, builders and architects. We consider every tiny detail to create a modular rooflight that gives a seamless, sleek, cohesive result inside and out.

Whether you need one or one hundred rooflights, we’ll ensure maximum design flexibility and ultimate thermal performance. 

98% of clients recommend EOS Rooflights

Contact our team

If you have any questions, would like a bespoke price or want to enquire about our installation service. Give us a call or drop an email:

Call EOS Rooflights today 0208 462 3557

Eamil EOS Rooflights Today [email protected]

Modular panel rooflight split into 2 panels in stylish referb and extension
Shaker style kitchen with modular rooflight system
Modular rooflight system | Walk on into basment room
open plan kitchen with modular rooflight and fixed unit rooflight.

Our other products

Rooflights

Choose which flat glass rooflight are right for your project

We offer a wide range of rooflights designed for flat and low pitched roofs.

LaNterns

Which lantern roof light system works for new build | Our lantern rooflight selector will help

Our slim line lanterns are a modern twist on the traditional.

Skylights

See our pitched skylight designed for flat tiled pitched roofs

Frameless design coupled with exceptional thermal performance.

4.83 Average

321 Reviews

David Baker

EOS were chosen as the rooflight supplier as our builder had failed to deliver the items. Rooflights were 1500mm square, something other suppliers were unable to provide. Rooflights were delivered and fitted on a Saturday morning two weeks before Christmas. They dropped onto the prepared upstands. Great service from start to finish, they knew exactly what they were talking about, the manufacturing is first class, they were local. Would we recommend them to anybody who wanted a first class product. without a doubt.

Posted 1 year ago

Phil

We have had several eos rooflights (possible 10-12) over the last 5-6 years. Every one has been as it should be. Received in perfect condition, delivered on time. And the roof-lights are well made and look perfect once fitted. Company is also very helpful if help is required. I’ve seen cheaper alternatives supplied and fitted by others but they are inferior quality. These are

Posted 1 year ago

Alison Smith

Very happy with your service

Posted 1 year ago

Anonymous

Very efficient sales team

Posted 1 year ago

Kieran

Needed a large bespoke roof light upstand made and they managed to turn it around in a day! Great company, would definitely use them again. Thanks

Posted 1 year ago

David Kingston

Great company to deal with, made the process very simple, delivered on time and fitted perfectly

Posted 1 year ago

Anonymous

Easy to deal with, the pricing was great and delivery of 5 skylights was quick and stress free. One small problem was quickly resolved, great company.

Posted 1 year ago

Justin David Davis

Great product despatched and delivered very quickly

Posted 1 year ago

Anonymous

Great rooflights

Posted 1 year ago

Anonymous

Recently purchased an electric roof light from EOS. Very happy with the finished product, study and functions very well. It also looks very stylish. I received excellent customer service from EOS at all stages, they couldn't have been more helpful. Highly recommended.

Posted 1 year ago

Anonymous

Great Rooflights , simple to fit and swift delivery, many Thanks

Posted 1 year ago

Liam Grenander

Very professional customer support / sales team. Dealt with our roof light enquiry quickly and kept me updated on transit and delivery. Will be purchasing roof lights from them again when our projects require them.

Posted 1 year ago

Brad Lander - Bailand Construction Ltd

EOS Rooflights were knowledgable in their field, very helpful and the products (Roof Lantern and Flat glass roof lights) were of a good quality. The Roof lights were easily installed and full installation instructions were supplied for those who are installing for the first time. Would recommend.

Posted 1 year ago

A Memet

Very efficient with processing my order and delivery. I ordered a 3M roof lantern and a smaller flat roof light. Both were simple to install on my own upstands and they both look great. My only negative was the cost was a lot for what they are but I don’t think eos are excessively expensive, I think the roof lanterns themselves are what’s pricey. Anyhow I’m happy 😃

Posted 1 year ago

Leo

EOS were brilliant all through the consultation/sales process and delivery. The skylight looks great and works a treat with the electronic switch. Their after-care support was also very helpful and patient when we mistakenly thought we had an issue. Would highly recommend them.

Posted 2 years ago

Jonathan Tregidga Buyer at Legacy

As a company we have used EOS for some time. We use the EOS Rooflight Flexi Lid product a lot and also the EOS Smoke Vent Rooflight AOV on our projects. We cannot fault the company for the service, communication and value for money.

Posted 2 years ago

Tom

Excellent products, great customer service and post sales support! Unfortunately the courier damaged our roof lights slightly, however EOS went above and beyond to rectify! Special mention to Natalie O’Hara in ops, she was so helpful, prompt and a real pleasure to deal with! Highly recommend EOS!

Posted 2 years ago

Anonymous

Great delivery, great product. Really helpful customer service to organise the delivery of the rooflight

Posted 2 years ago

Wayne

My Eos rooflight turned up on time as always, simple to install and looks great, throws so much light into what was a dark space, the quality of the rooflight is amazing, I will continue buying from Eos in the future,

Posted 2 years ago

Clive Woodford

The rooflights are a key feature externally of the property as they are prominent on the flat roof. They are angled by 15 degrees to allow the south facing sun to enter the house maximising natural light and also utilising any solar gain. The majority are triple glazed, with a couple of larger opening lights being double glazed. Internally they provide so much light and the light shafts are a characteristic of the internal architecture given that there are 15 within the house. The ordering and supply process was straightforward and installing them worked well with the pre-made upstands. All in all a very satisfactory and successful decision to select Eos rooflights.

Posted 2 years ago

Mr Jones

I was after rooflights with laminated glass and of good quality! I contacted EOS after seeing and viewing their products. They fitted the requirements. The service was first rate, nothing was a problem and the drawings to work before delivery excellent. Would highly recommend.

Posted 2 years ago