Modular Rooflight

£1,912.50£7,166.67excluding VAT

Double Glazed Modular Rooflight - Structural Silicone - Supplied with Laminated Glass  

All of our rooflights are made to order and manufactured in the UK, available in bespoke size or shape.

Introducing our Modular Rooflights:

These are specially designed to meet your unique requirements. With these roof lights, you can now create larger dimensions or even irregular shapes by combining our customised Flat Rooflight units.

What sets our Modular lights apart is their versatility. You have the option to mount the components onto an upstand or easily abut them to a wall on up to three sides. This flexibility ensures that our roof lights can adapt to various architectural designs and settings.

Feel free to check out our best product Flat Rooflights. Our team not only supplies but also installs them to meet your specific requirements.

  • Walk-on
  • Square
  • Rectangular
  • Circular
  • Triangular
  • Totally bespoke shapes
  • Wall abutment to up to three sides

If the size you are looking for is not listed, please email us at or call 0208 0500 600

Rooflight Feature


  • Available in any bespoke size for your individual projects.
  • Can be wall abutted up to 3 sides
  • Fully thermally broken aluminium frame.
  • Compatible with both flat and pitched roofs.
  • Frameless design, 100% clear opening
  • Installation service
  • Fast lead time

Our Products:
Circular Rooflight.
Ridge Rooflights.
Wall Abutment Rooflights.
Walk on Rooflights.

Silicone Joint

Upgrade your space today with our exceptional modular lights. Our innovative design creates a sleek and modern look for smaller spans, while the frameless construction adds a touch of elegance.

Each panel is securely joined together using a durable silicone seal, ensuring a clean and seamless internal appearance. The structural silicon joint guarantees a strong and watertight connection between each unit, providing maximum reliability and protection against the elements.

Our frameless option with a self-supporting silicone seal is available in widths of up to 1.6 meters, offering ample coverage for various applications.

Experience the perfect combination of style and functionality with our reliable and easy-to-install modular lights. Enhance your space and let the natural light shine through.

Bespoke Rooflight

Your project may require a unique glazing feature such as a very large or irregularly shaped pattern Flat Rooflight.

Overhead Glazing designs and manufactures bespoke rooflight solutions to meet the specific requirements of property owners, architects and the building trade.

Our Technical Specification team have years of expertise designing and specifying bespoke roof glazing configurations to recommend the perfect solution to define and realise your architectural vision.

Please measure the EXTERNAL FINISHED surface of the kerb construction and input these sizes, we will work out the rest. Please refer to the technical section for further information.

What if I require a rooflight outside of the sizes quoted on our web page. In most circumstances we can produce the required size. For a price and further information, please do not hesitate to contact Overhead Glazing.

All our rooflights with the exception of modular, will arrive fully assembled. The rooflight will be suitably packaged. Weights are provided on every quotation and order acknowledgement. Please ensure you have sufficient labour resources / equipment on site to offload your rooflight order from our delivery vehicle as we do not offload.

The rooflight is structural bonded and therefore can be lifted by the perimeter frame or the glass (using suitable glass sucker or craneage).

Yes. Overhead Glazing standard specification is TOUGHENED Low E Safety Glass. ALL our rooflights are supplied with two panes of heat soak tested glass as standard. This increased specification reduces the chances of spontaneous breakage due to Nickel Sulphide inclusions.

We have purposely designed our rooflight products with our customers in mind and therefore they are very easy to install. They do not require a specialist to install and our warranty is not affected if installed by another party.

Please refer to the installation manual in the technical section for full details. The installation process, for a reasonably competent DIY person should take two-three hours from arriving on site.

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