Repair and protect worn wooden thresholds with the MD Building Products 3-3/8 in. x 72 in. Vinyl Deluxe XBL 100 High-Bumper Threshold. It seals gaps between the door bottom and floor, providing all-season protection against drafts, dust, moisture and insects. The threshold fits swing-out doors up to 72 in. W. and includes all hardware for easy installation. Color: Silver.