Flat Fixed Thermal Rooflight

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Flat Fixed Thermal Rooflight

The Silkali Aluminium Flat Fixed Glass Roof Lanterns, increase natural light through your home, whilst maintains thermal properties with there standard size rooflights available in double glazed clear low E glass, 1000mm x 1000mm, 1000mm x 1500mm, 1000mm x 2000mm (internal sizes).

The Silkali Flat Fixed Rooflight requires a 1-5 degree pitch for water to drain off. Anthracite Grey is standard and other colours are available on request

thermal roof lights

Product Benefits

  • Double glazed 1.2 u Value
  • Thermally broken powder coated aluminium frame
  • Available for dispatch in 5-7 working days
  • Solar tinted glass also available on request
  • Triple glazed 0.7 u value available on request
  • Free Quote with no obligations
  • Affordable prices
  • Request online today
thermal roof lights


The Silkali Flat Fixed Rooglight requires a 1 – 5 degree pitch for the water to drain off. Anthracite Grey is standard and other colous are available on request.

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Why choose Us

Home Improvements are the perfect choice for new windows, doors or conservatories

Free Delivery

We offer free delivery to most parts of the UK. Find out more by contacting us today.

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10 Year Guarantee

We trust our products. That’s why we offer a 10 year guarantee on any windows, doors and bifold doors purchased from us.

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Explore our products.

Bi Folding Doors ordered online, roof lanterns and flat glazed rooflights.

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