1000 x 5000 mm insulated upstand for roof lantern LD Walk-On Framed Skylights including those with U-values as

including those with U-values as low as 1

our walk-on skylights are engineered for safety

Exceptional Durability: Made from chipboard wood

reliable installations for skylights and roof lanterns

1000 x 5000 mm insulated upstand for roof lantern LD Walk-On Framed Skylights including those with U-values asInsulated 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