1000 x 2500 mm insulated upstand for flat roof skylight Custom Size Framed Skylights Its slimline profile ensures a

Its slimline profile ensures a modern aesthetic

protecting against weather

while the traditional 6-panel structure minimises bulky framing for a clean

ensuring a clear view and extending the lifespan of the skylight

1000 x 2500 mm insulated upstand for flat roof skylight Custom Size Framed Skylights Its slimline profile ensures aExplore 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