Randall PVC Slide-On Door Bottom – Adjustable Weatherstrip, 36-inch, Brown, Made in USA

Overview

The Randall PVC Slide-On Door Bottom is a versatile, adjustable weatherstrip designed to seal gaps between the door and threshold. Made from durable PVC, it supports gaps from 3/8 inch to 7/8 inch and fits standard 1 3/4 inch doors. At 36 inches long, it delivers consistent protection along most door widths, with a warm brown finish that blends with many entryways.

What makes this design stand out

The built-in drip cap channels rain away from the door bottom, helping to minimize moisture at the threshold. The combination of a bulb and fins offers a robust seal that adapts to uneven surfaces, reducing drafts, dirt, and outside contaminants while remaining flexible enough for varying door bottoms.

Key features

• DOOR BOTTOM – adjustable to 3/8 to 7/8 inch gaps; suitable for metal or wooden doors.
• DRIP CAP – built-in cap helps direct rain away from the door bottom.
• DIMENSIONS – 36 inches long; designed for doors 1-3/4 inches wide.
• SCREWS INCLUDED – slotted holes and painted-head screws to match the brown finish.
• BULB AND FINS – bulb creates a flexible barrier; fins reinforce the seal against air and moisture.
• MADE IN AMERICA – a Randall Manufacturing product lineage since 1955, built for durability.

Real-world use cases

Install on exterior entry doors to curb chilly drafts in living rooms, basements, or garages. The drip cap is helpful in damp climates or near entrances that receive splashes from rain or garden water. Works on both metal and wooden doors, and can accommodate floors with minor irregularities.

Installation tips

• Position the door bottom along the door edge, align with predrilled holes, and secure with the included screws.
• For a seamless look, use the painted-head screws to match the brown finish.
• Test the seal by closing the door and feeling for drafts or moisture; adjust as needed for a snug fit.

Why choose Randall

American-made since 1955, this door bottom pairs practical sealing design with dependable craftsmanship. If your entryways face seasonal shifts or frequent moisture exposure, this model offers a robust first line of defense that supports comfortable, weather-aware spaces.