Innovative, Thermally-Optimised Flat Rooflight Systems

A Solution for Year-Round Natural Light

Let natural light into your home all year round with the high-performance Smarts Aliver Flat Glass Roof Lights. With a fixed, flat design, our roof lights bring a modern aesthetic to any property. Constructed to meet our high-quality design and technical standards, the flat rooflights are thermally efficient with a low U-value. The aluminium frames feature a thermal-break to help keep the heat in, and offer the customary strength and durability that customers have come to expect from our products.
Smarts Rooflight

Choose Your Size

The Smarts high quality roof lights and door systems designed to make the transition from inside to outside seamless.

Flat Rooflights You Can Trust

We are proud to supply and install the UK’s most popular aluminium window and door products. The design of the Smarts Aliver Flat Glass Roof Light is built on 35 years of experience and reflects our commitment to exceptional design and long-lasting performance.

Smarts Aliver Flat Glass Roof Light Product Information

Conservation Rooflights that Combine Stylish Design with Industry-Leading Performance

Find the right solution that’s uniquely customised to your needs.

With our flat rooflights you get:

Our Customers Love Us, You Will Too


At Smart’s Bifold Doors We Offer

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Free Quotes

Tell us what you need and we’ll create a bespoke quote just for you.

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We know what we’re doing with over 40 years personal experience in the manufacture and installation of aluminium products.

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Best Offers

Whether you need bi-folding doors, patio doors or windows, we offer the best.

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Secure Payments

Our secure online system ensures that your data remains completely safe.

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