HEXASTEEL Fix Skylight

Hexasteel Fix is a skylight specifically designed for the waterproofed roofs, and which can be installed on all kind of building.

Without any mechanism, this system allows the light transmission inside the building.


• A metallic upstand of 30, 40 or 50 cm high, which can be equipped with an insulation board 15 mm (Uf = 2.5W/m2 K) or 30 mm (Uf = 1.5 W/m2 K).

The surface of the insulation can be bitumen or PVC coated for a direct weld with the waterproofing membrane.

• An aluminium frame which protects the periphery of dome or PCA.


• Our standard:
– PCA 10 mm 4 skins

• In option:
– PCA 16 mm 7 skins
– Double dome in PM