Brushseal, Includes 1-7/8in. Strip Holder, American Garage Door Supply, Mfr#: BN41782-8

Brush Seal, Black Multifilament Nylon Brush Weatherseal with Clear Anodized Aluminum Holder, For Use With Sectional, Coiling and Rollup Garage Doors As Well As Swinging, Sliding, Bi-Parting and Other Door Types, Includes 3 ft Piece, 5 ft Piece, 1 7/8 in x 45 Degrees Angled Anodized Aluminum Holder with 2 in Nylon Brush, Pre-Punched Slotted Holes in Holder, Self-Drilling Fasteners