400 x 400 mm insulated upstand for flat roof skylight Stratus Lanterns Style #3 (Traditional) Installation is simple

Installation is simple

the skylight is available in vented models

and aesthetically pleasing installation

This kit is made to ensure a secure and aesthetically pleasing integration

400 x 400 mm insulated upstand for flat roof skylight Stratus Lanterns Style #3 (Traditional) Installation is simpleExplore 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