- Enhanced Design : Our upgraded door weather stripping features innovative PVC flange mounting grooves, a durable PE outer surface, and internal PU foam wool. This design allows for easy disassembly without sticking to your door frame. It's weatherproof, corrosion-resistant, flame-retardant, and shock-absorbing. - Effective Sound and Temperature Barrier : The elastic "Q" foam sponge efficiently seals gaps, blocking noise from escaping and preventing heat loss in winter and heat gain in summer. This leads to improved heating and cooling efficiency, helping you save on energy bills. - Versatile Sizing and Easy Installation : Each roll is 40 feet long and fits recesses from 1/4 to 9/16 inch (6.5mm to 14mm) on the sides and top of doors and windows. Simply cut the weather strip to your desired length with scissors, insert the white plastic flange into the slot, and achieve a clean, finished look. (Note: Please measure the recess gap before purchasing.) - Wide Range of Applications : This weather stripping is perfect for sealing various types of doors and windows, including sliding doors, anti-theft doors, and shower enclosures. It provides all-weather protection to block air currents and humidity, making it an essential addition to your home. Sealing a door typically takes around 15 minutes. Choose our door weather stripping for a reliable solution to enhance comfort, reduce noise, and improve energy efficiency in your living or working space.