M-d Building Products 03350 Felt Weatherstrip Tape

Product Description

The M-D BUILDING PRODUCTS 03350 is a nail-on felt weatherstrip tape designed to seal gaps around doors and windows against air infiltration, dust, and moisture intrusion. Measuring 3/16 inch thick by 1-1/4 inch wide and 17 feet long, this single roll provides enough material to address most standard door or window perimeters in one pass. The felt construction compresses against frame surfaces to create a consistent barrier. Installation requires nailing the strip in place along the door or window stop or jamb. This product is suited for residential maintenance and light construction applications where a cost-effective, mechanical-fastened weatherseal is needed.

This felt weatherstrip is intended for use on interior door stops, window channels, and similar framing surfaces where gaps allow conditioned air, dust, or outside moisture to pass through. It is a common choice for retrofit weathersealing on older residential doors and single-hung or double-hung windows. Carpenters, general contractors, handymen, and facilities maintenance personnel typically install this product during door and window service calls or seasonal weatherproofing projects.

Key Features

• 3/16 inch thickness provides a compressible seal for gaps in door and window frames
• 1-1/4 inch width accommodates standard door stop and window channel profiles
• 17-foot roll length covers most standard door or window perimeter in one piece
• Felt material compresses uniformly to maintain contact across uneven surfaces
• Nail-in installation method provides a permanent, non-adhesive mechanical attachment
• Addresses air, dust, and moisture infiltration at door and window perimeters

Compatibility

Designed as a nail-in replacement or new-installation weatherstrip for standard residential doors and windows where a felt compression seal is appropriate.

Installation Notes

Installation is performed by carpenters or general maintenance personnel using standard finish nails and a hammer or pneumatic nailer. Before installing, close the door or window and identify the full gap path along the stop or jamb to ensure proper strip placement. The strip must be nailed in place and is not self-adhesive. Cut sections to length with scissors or a utility knife, and ensure each nail is driven flush to avoid interference with door or window operation.

Technical Specifications

• Thickness: 3/16 inch
• Width: 1-1/4 inch
• Length: 17 feet
• Weight: 0.305 pounds
• Attachment Method: Nail-in
• Unit of Measure: Each

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 03350