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Business Details
17 Years
experience
Premium Rooflights & Skylights for Modern Homes
RoofDepot, trading as Optagon Ltd, has been a trusted name in the skylight and roof window industry since 2009. Formerly known as Roof Depot, we transitioned to our current brand while maintaining a commitment to delivering exceptional products and services. Our mission is to provide builders, roofers, and competent DIYers with modern, durable rooflight solutions designed to last over 50 years. With a focus on innovation, we developed a 3D rooflight configurator to help customers create custom skylights tailored to their exact needs. Our UK-made products include flat glasses, lanterns, and domes, all selected for quality, performance, and value.

We operate three warehouses in Coventry, stocking advanced roofing solutions and supporting British manufacturing. Our sister site, Rubber4Roofs, complements our offerings with EPDM and flat roofing solutions. Over 200 positive reviews attest to our expert team's ability to provide tailored advice and reliable delivery. We prioritise transparency, offering detailed information on delivery, returns, and privacy policies to ensure customer confidence. With over a decade of experience, we remain dedicated to setting new standards in the roofing industry through innovative products and exceptional service.
Services
Flat Glass Lanterns Domes Bespoke 3D Configurator
Details
  • Year established: 2009
Highlights and features
  • We offer UK-made products with a 50-year lifespan for long-term reliability.
  • Our 3D configurator enables precise custom skylight designs in under 2 minutes.
  • Expert team provides tailored advice for both trade and DIY customers.
  • Nationwide delivery ensures timely receipt of all orders.
  • Over 200 positive reviews highlight our commitment to quality and service.
What people say
Easy to fit Sturdy construction No leaks Excellent customer service Good quality product
Services
Flat Glass
Flat Glass skylights provide contemporary design and durability for living spaces, kitchens, and bathrooms. Our products combine strong glazed glass with low-profile aesthetics, ensuring seamless integration into modern homes. Ideal for enhancing natural light while maintaining structural integrity.
Lanterns
Lanterns maximise daylight to create a sense of space and increase property value. Designed for houses, extensions, or orangeries, these structures offer robust construction and easy installation. Customers praise their sturdy build and leak-proof performance even in heavy rain.
Domes
Domes offer lightweight, durable solutions for garages, utility areas, and commercial buildings. Delivered complete and ready to install, they provide versatile daylighting options. Their seamless fit and resilience make them a popular choice for both residential and industrial applications.
3D Configurator
Our 3D Rooflight Configurator allows customers to design custom skylights in under 2 minutes. This interactive tool enables precise measurements and instant pricing, streamlining the ordering process. It ensures accurate, tailored solutions for any project requirement.
Nationwide Delivery
We offer reliable nationwide delivery for all products, ensuring timely arrival as promised. Our logistics network supports both trade and individual customers, with warehouses in Coventry maintaining stock of advanced roofing solutions for quick dispatch.
Questions
What products does Skyseal offer?
Skyseal provides flat glasses, lanterns, domes, and bespoke skylights, all designed for durability and tailored to your project needs.
How can I customise my skylight?
Use our 3D Rooflight Configurator to design and price your skylight in under 2 minutes, adjusting dimensions and features as required.
Do you deliver nationwide?
Yes, we deliver to any UK location, ensuring timely arrival as confirmed during order placement.
What support is available for DIYers?
Our expert team offers tailored advice for DIY projects, including installation guidance and product selection assistance.
What is your returns policy?
Details on returns, delivery, and terms are available on our website, ensuring transparency and customer confidence.
Reviews (3)
Mohammed Nahiem
Apr 24, 2021 Report
They got the latest designs in aluminium framed lanterns, skylights and triple later dome lights too. Friendly team that listen and cater to the customers needs.
Paul Deakin
Nov 23, 2017 Report
Very good service but order came in two halves and tnt had issue with delivery of trim would have been better if had arrived together
James Bate
May 12, 2017 Report
Excellent service, still feel physically sick at the thought that I paid 500 for a load of extruded & moulded plastic.