M-D M-d 3-pack 1-in X 7-ft White Aluminum/vinyl Door Weatherstrip

The M-D 43343 Aluminum/Vinyl Door Weatherstrip is a self-adhesive seal designed to close gaps around door frames and prevent unwanted air infiltration. This weatherstrip seals the top and sides of doors against drafts, dust, water, and insects, helping to maintain indoor comfort and reduce energy costs year-round. Whether protecting interior or exterior doors, this solution works in every season to keep your home more efficient and comfortable.

Installation is straightforward—simply measure the gap, trim the weatherstrip to length, peel back the adhesive backing, and press it firmly into place. No drilling, screws, or pilot holes are required, making it an ideal solution for homeowners and DIY enthusiasts looking for a quick, effective weatherproofing upgrade.

Features and Benefits

• Easy Installation: Self-adhesive backing means no tools or fasteners needed—just measure, trim, peel, and stick.
• Durable Construction: Aluminum frame with vinyl insert provides long-lasting durability and maintains a strong seal over time.
• Year-Round Protection: Seals against drafts, moisture, dust, and pests in all seasons, improving both comfort and energy efficiency.
• Comprehensive Coverage: Three pieces per pack provide sufficient length to seal the top and sides of standard-size doors.
• All-Door Application: Works on both interior and exterior doors, making it versatile for various home improvement projects.

Specifications

• Brand: M-D
• Model: 43343
• Material: Aluminum with vinyl insert
• Color: White
• Width: 1 inch
• Length per Strip: 7 feet
• Pack Quantity: 3 pieces
• Fastening Method: Self-adhesive backing