750 x 2500 mm insulated upstand for roof lantern Custom size Flat Glass Access Hatch Efficient Ventilation: Equipped with a

Efficient Ventilation: Equipped with a 24V actuator that opens to 77° or 93° (depending on size)

tailored for a Flat Roof Skylight measuring 800 x 1000 mm

flexible seal

Ambi Neutral: Offers excellent thermal performance with minimal light impact

750 x 2500 mm insulated upstand for roof lantern Custom size Flat Glass Access Hatch Efficient Ventilation: Equipped with aInsulated 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