- Upgraded Wedge Design: This Weather Stripping Window Seal Strip is specifically crafted for doors and window frames, effectively sealing gaps ranging from 0.14" to 0.35". You can easily adjust the installation position to accommodate different door gap sizes. - Energy Efficiency: The Window Draft Stopper enhances heating and cooling efficiency in your home or office by sealing air gaps. It prevents hot air from entering in summer and keeps cold air out during winter. Additionally, it blocks noise, wind, and dust, ensuring a clean, comfortable living environment. - Durable Materials: Made from high-density PU foam with a nylon cloth and thick PE foam, this weatherproofing solution offers excellent insulation without interfering with the operation of doors and windows. The strong backing adhesive ensures secure attachment to various surfaces, providing long-lasting performance. For enhanced adhesion in low temperatures, gently heat it with a hair dryer during installation. - Easy Installation: The peel-and-stick design allows for quick setup in just one minute. Simply clean and dry the surface, peel off the backing, and apply the insulation strip. Trim any excess material for a perfect fit. - Versatile Applications: Ideal for use in residential or commercial settings, this product can be applied around external doors, windows, and even garage doors. It is a practical solution for anyone looking to improve energy efficiency, reduce noise, and maintain a comfortable indoor climate.