VELUX Insulation Collar With Underfelt Collar 134 X 140cm

The VELUX Insulation Collar with Underfelt Collar, measuring 134 X 140cm, is an ideal solution for ensuring optimum thermal efficiency in your roof windows. This product is designed to reduce heat loss and prevent cold bridges by fitting snugly around the frame of your VELUX window. The inclusion of an underfelt collar enhances weather tightness, reducing the risk of water and wind ingress. Its a must-have accessory that will not only improve the performance of your window but also contribute to maintaining a comfortable indoor climate.

• Optimises thermal insulation around VELUX roof windows.
• Reduces heat loss and prevents formation of cold bridges.
• Comes with an underfelt collar for enhanced weathertightness.
• Easy to install, ensuring a perfect fit around window frames.
• Made from durable materials, designed to withstand harsh weather conditions.
• Contributes towards energy efficiency and improved indoor climate.