M-d Building Products 91850 Vinyl Clad Foam Door Stop

Product Description

The M-D BUILDING PRODUCTS 91850 is a compression weatherstrip door stop designed for installation on wood or aluminum door frames. The profile combines an aluminum stop with a foam and vinyl seal that compresses against the door when closed, blocking air infiltration, drafts, and moisture intrusion. At 17 linear feet total, the kit covers a standard residential door opening. This product is installed by finish carpenters, general contractors, and experienced DIYers performing door weatherization work.

This door stop weatherstrip is suited for residential and light commercial applications where an existing door stop needs replacement or a new door frame requires sealing. The kit ships as two 7-foot lengths and one 3-foot length, giving installers the material to cover all three sides of a standard door opening. Fasteners are included. The white finish coordinates with common painted door trim.

Key Features

• Compression-style seal compresses against door face to block drafts and moisture
• Aluminum stop with foam and vinyl cladding for durable, weather-resistant performance
• 17-foot total coverage — two 7-foot lengths and one 3-foot length included
• Compatible with wood and aluminum door frames
• Mounting screws included — no additional hardware required
• White vinyl finish suits standard painted door trim

Compatibility

Designed as an OEM-style replacement or new-installation weatherstrip for standard residential wood or aluminum door frames requiring a compression-style door stop seal.

Installation Notes

Installation is performed with basic hand tools including a hacksaw or tin snips for cutting the aluminum stop to length and a screwdriver or drill for fastening. Remove the existing door stop trim before fitting the new weatherstrip. Test door closure and seal compression before final fastening to confirm proper fit. Follow local building energy codes where weatherization work is subject to inspection.

Technical Specifications

• Width: 2 inches
• Total Length: 17 feet
• Color: White
• Material: Aluminum stop with foam and vinyl seal
• Kit Contents: Two 7-foot lengths, one 3-foot length, fasteners
• Compatible Door Types: Wood, Aluminum
• Weight: 1 pound
• UPC: 00043374918502

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 91850