800 x 1800 mm insulated upstand for flat roof skylight 1200 x 3500 it can be fitted onto

it can be fitted onto a builder's timber upstand or optionally equipped with a 150mm or 300mm uPVC upstand

allowing you to adjust lighting and privacy levels with the touch of a button

suitable for both flat and pitched roof skylights

reduces the potential for damage during setup

Thermally Broken Aluminium Frame: Finished in Anthracite Grey (RAL 7016)

800 x 1800 mm insulated upstand for flat roof skylight 1200 x 3500 it can be fitted ontoExplore our Insulated Builder's Upstand, perfect for flat roof skylight installations. This upstand is designed to enhance thermal efficiency and ensure superior structural durability and weatherproofing without specific insulation materials mentioned. Key Advantages: Enhanced Thermal Efficiency: Helps maintain a comfortable indoor environment and reduces energy costs by minimising heat transfer. Exceptional Durability: Made from chipboard wood, our