1000 x 1000 mm insulated upstand for flat roof skylight Stratus Lanterns Style #4 (Traditional) with the option to mount

with the option to mount it on a builder's timber upstand or choose from 150mm or 300mm uPVC upstands for greater versatility

ensuring functionality and peace of mind with every setup

Aerodynamic low-rise glazing unit for enhanced aesthetics

with choices between manual or humidity-controlled automatic trickle vents

1000 x 1000 mm insulated upstand for flat roof skylight Stratus Lanterns Style #4 (Traditional) with the option to mountExplore 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