If you want to seal gaps in windows or doors for the long term and save on energy costs (up to 40%), the transparent tesamoll Silicone Seal Premium Flexible is the ideal solution. Due to its flexible properties, it is suitable for gap widths of 1 to 7 mm. Weather resistance, temperature resistance, and tesa's superior adhesive technology ensure a minimum lifespan of 15 years. The silicone seal not only protects against cold drafts but also against noise and dust. When installing, make sure to thoroughly clean the window frame first. The adhesive solution can only unleash its full power on a dirt- and grease-free surface.