1200 x 1200 mm insulated upstand for flat roof skylight Frameless Flat Roof Skylights 310ml x 4:Ensures a durable

310ml x 4:Ensures a durable seal around the skylight

Choose your frame colour and glass type for a personalised touch that enhances natural light and comfort in your space

it’s ideal for maintenance or creating open spaces like terraces and roof gardens

With just a few clicks

1200 x 1200 mm insulated upstand for flat roof skylight Frameless Flat Roof Skylights 310ml x 4:Ensures a durableExplore 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