M-D Building Products 1-3/4 in. x 36 in. White Vinyl Door Bottom

The M-D Building Products 1-3/4 in. x 36 in. White Vinyl Door Bottom provides reliable, all-season protection for your entryway. Built with a durable rigid vinyl body and flexible sealing fins, this door bottom is designed to seal gaps between the door and threshold to block out cold drafts, moisture, dust, and insects. Ideal for use with saddle and smooth-top thresholds, it includes slotted screw holes to ensure straightforward alignment and adjustment during installation. Complete with mounting screws, this weatherproofing solution helps improve home comfort and energy efficiency year-round.