Garage Door Bottom Seal, U+O, 10 ft, 8 mm, Black

Garage door bottom seal blocks drafts and debris to help keep your garage cleaner, quieter, and more temperature-stable. This U-shape + O-ring combination weather seal is designed for T-style tracks, creating multiple contact points to limit water, dust, leaves, and insects at the threshold. Heavy-duty rubber stays flexible for everyday open/close cycles and installs quickly with simple slide-in fit and cut-to-length sizing.

• Delivers multi-layer sealing to help reduce drafts, moisture, dust, and pests at the garage door bottom


• Fits T-track channels with 8 mm T-ends for a secure slide-in garage door weather seal replacement


• Installs fast by sliding into the groove, trimming to length, and seating the seal—no special tools required


• Withstands everyday use with durable rubber designed to stay elastic in changing outdoor conditions


• Adapts to many door types including garage doors, roll-up doors, and roller shutter doors

Worn or flattened bottom seals let wind, rain splash, and grit creep in—then you’re stuck cleaning more and heating/cooling harder. Replace your old strip with a wide, U + O-ring garage door threshold seal that closes common floor gaps and improves overall weatherproofing. Cut the 10 ft length to match your door and fine-tune the fit by partially closing the door to check contact. Grab yours today and tighten up your garage in minutes.

• Type: U-shape + O-ring combination bottom seal


• Length: 10 ft / 3.05 m (cut-to-length)


• T-ends width: 5/16 in / 8 mm


• Seal width: 3-3/4 in / 100 mm


• Color: Black


• Material: Rubber


• Working temperature range: 40°F to 140°F


• Weight: 3.15 lb / 1.43 kg