800 x 1800 mm insulated upstand for roof lantern 2500 x 3000 helping to maintain comfortable indoor

helping to maintain comfortable indoor temperatures and contribute to lower energy costs

VELUX GPU Top-Hung Roof Window: Enhance your home with this innovative top-hung window that opens outwards to connect your space directly to the outdoors

The framed construction not only enhances the architectural aesthetics but also provides extra strength and leak-proof assurance

Expansive Panoramic Views: Opens outward up to 45°

Crisp White (RAL 9016): Classic and bright

800 x 1800 mm insulated upstand for roof lantern 2500 x 3000 helping to maintain comfortable indoorInsulated Upstand for Roof Lanterns: The Ultimate Support for Efficient, Durable Installations Introducing our Insulated Builder's Upstand, designed specifically for roof lantern installations. This robust upstand enhances thermal efficiency, structural durability, and weatherproofing, providing a solid foundation for roof lanterns without requiring additional insulation materials. Key Advantages: Enhanced Thermal Efficiency: Engineered to reduce heat