Trend Trend AQ63/W/25 Aquamac Strip 25m White

Weather strip is fitted into the window frame aperture using four cut lengths. It is important to create tight butt or notched joints to ensure high levels of window performance. Joints can be enhanced by the application of a small amount of silicone mastic. When fitted, it is necessary to notch the seal end.

Price: £ 55.64 from Machine Mart