400 x 400 mm insulated upstand for flat roof skylight Stratus Lanterns Style #2 (Traditional) They are easy to install

They are easy to install and provide a cost-effective solution to enhance both the interior and exterior of your property

Transform your space with a bespoke walk-on skylight

these blinds allow you to adjust the amount of natural light entering the room

offering a practical and attractive solution for modern flat roofs

offering flexibility in mounting options

400 x 400 mm insulated upstand for flat roof skylight Stratus Lanterns Style #2 (Traditional) They are easy to installExplore 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