Please note that there is a 15-20 working day lead time for this product.

FAKRO Under Felt Collar Insulation Set - XDP 13 (780 x 1600mm) is designed to seamlessly integrate your window with the roof system, providing superior insulation. This set includes a breather membrane collar and insulation made from specially impregnated sheep wool, offering an environmentally friendly, odorless, and skin-friendly solution. It ensures proper, easy, and fast insulation around the window, reducing thermal bridging and enhancing overall energy efficiency. The flexible material can be easily cut and formed to fit perfectly, making installation a breeze.

• Size: 780 x 1600mm
• Weight: 2 kg
• Applications: Window to roof system insulation
• Material: Specially impregnated sheep wool
• Features: Environment friendly, odorless, gentle on skin
• Installation: Easy to cut and form, fits perfectly
• Function: Reduces thermal bridging, enhances energy efficiency