Garage Door Seals Bottom Rubber, U-Shape +O Ring Garage Door Bottom Weatherstrip with Pre-Drilled Aluminum Track Holder, 16 Feet 5/16 Inch T-Ends and 3 3/4 Inch Width, for Doors, Black

Unique Design: With 5/16 inch T-ends and a 3 3/4 inch width, this garage door seal features a U-shaped + O-ring combination design. It is a heavy-duty weatherproof component that effectively prevents air, moisture, dust, and insects from entering your interior spaces. It also reduces the chances of outdoor winds getting indoors, improving the building's insulation and thermal properties.
Durable and Stable: Our garage door bottom seal is made of high-quality rubber, ensuring excellent elasticity and sealing performance. It reduces the risk of tearing by 50% and can withstand daily use and varying weather conditions. It maintains optimal performance within the temperature range of 40°F to 140°F.
Superior Insulation: As a heavy-duty weatherproof component, this garage door bottom weather seal features a 7-layer insulation circular design, providing multiple sealing layers. It can reduce sound by up to 5 times and seals both the inner and outer doors of your garage and keeps it warm.
With track holder: Our weatherproof garage door seals come with a track holder set made of high-quality aluminum material. The aluminum surface undergoes oxidation treatment to prevent deformation and discoloration. Simply attach the guide rail to the bottom of your garage door with screws. The base design makes the installation of the door seal strip more convenient and the operation easier.