M-d Building Products 03525 V-flex Weatherstrip 7/8 in 17 Ft

Product Description

The M-D BUILDING PRODUCTS 03525 is a pre-scored polypropylene V-flex weatherstrip designed to seal gaps around doors and windows. The strip is prescored so it folds into a V shape, compressing when a door or window closes to block air infiltration, moisture, and drafts. Backed with a pressure-sensitive adhesive, it installs without fasteners or special tools. Each roll covers 17 feet and measures 7/8 inches in width, making it well suited for standard residential door and window frames. Building contractors, handymen, and property maintenance technicians typically install this product as part of an energy efficiency or weatherization project.

This weatherstrip is intended for residential and light commercial applications where doors and windows have small to moderate gaps along their stops or jambs. The V-flex profile is effective on surfaces where a flat foam or bulb seal would not compress evenly. It performs on inswing and outswing doors, casement windows, and double-hung windows. The white finish blends with painted door and window trim in typical residential interiors.

Key Features

• Prescored polypropylene construction folds into a V profile that compresses to fill irregular gaps
• Pressure-sensitive adhesive backing allows tool-free installation on clean, dry surfaces
• 17-foot roll length covers a full entry door perimeter with material remaining for adjustments
• 7/8-inch width fits standard door and window stop profiles
• White finish suits painted interior trim without additional finishing

Compatibility

Designed as an adhesive-backed replacement or new-install weatherstrip for standard residential door and window frames where a V-flex polypropylene profile is appropriate.

Installation Notes

Installation does not require licensed trade work and is within the scope of general building maintenance. Clean and dry the mounting surface thoroughly before applying the adhesive-backed strip, as dirt or moisture will reduce adhesion. Cut the strip to length with scissors or a utility knife, peel the liner, and press firmly along the door stop or window sash. Allow the adhesive to set before operating the door or window.

Technical Specifications

• Material: Polypropylene
• Width: 7/8 inches
• Length: 17 feet
• Color: White
• Backing: Pressure-sensitive adhesive
• Weight: 0.13 pounds
• UPC: 00043374035254

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 03525