Sliding Flatglass Rooflights

£1,813.50£1,930.50 (excl. VAT)

Operated by concealed 24v electric chain linked actuators (24v transformer switch supplied), Roofglaze’s Sliding Flatglass rooflights are ideal for providing natural ventilation and roof access, especially in areas where high wind loadings may occur, making a hinged rooflight unsuitable.

Please note that the minimum kerb span for this particular type of rooflight is 800mm.


*Flatglass rooflights are made to suit external kerb sizes, click here to view.

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Additional Information

Glass Specification

For stock sizes of Sliding Flatglass rooflights, our standard glass specification is as follows:

6mm Heat Soak Tested Toughened Outer / 16mm Argon Filled Cavity / 6mm Low-E Heat Soak Tested Toughened Inner

Please note that Flatglass rooflights can be installed flat, but to avoid water pooling on the rooflight we recommend a minimum pitch of 5° if possible.


Roofglaze’s range of Sliding Flatglass rooflights are available in the following sizes:

Square: from 800mm x 800mm up to (and including) 1200mm x 1200mm
Rectangular: from 800mm x 900mm up to (and including) 1200mm x 1500mm



  • Choice of switches, wind, rain & temperature sensors
  • Synchronised opening mechanism for multiple rooflights
  • We can supply bespoke glass specifications to meet your project requirements

Download the NBS Specification for this product.

Click to view the product drawing for our Electric Sliding Flatglass rooflights.