800 x 800 mm insulated upstand for pitched roof skylight 500 x 1500 this skylight offers both durability

this skylight offers both durability and a timeless design

effectively sealing out water and air

custom-fitted to your exact specifications

and aesthetically pleasing installation

800 x 800 mm insulated upstand for pitched roof skylight 500 x 1500 this skylight offers both durabilityExplore our Insulated Builder's Upstand, perfect for pitched 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,