VELUX Insulation Collar With Underfelt Collar 55 X 118cm

The VELUX Insulation Collar with Underfelt Collar 55 X 118cm is designed to enhance the insulation properties of your VELUX roof windows. It effectively minimises thermal bridges between the window and roof structure, ensuring optimal energy efficiency. This product, made for a perfect fit with VELUX windows, also includes an underfelt collar for additional weather protection. Easy to install, its a must-have accessory for maintaining the overall comfort and energy performance of your home.

• Enhances insulation properties of VELUX roof windows
• Reduces thermal bridges between window and roof
• Promotes better energy efficiency
• Includes an underfelt collar for added weather protection
• Designed specifically for a perfect fit with VELUX windows
• Simple and easy to install