M-d Building Products 01040 Aluminum Door Jamb Weatherstrip Set

Product Description

The M-D BUILDING PRODUCTS 01040 is a rigid aluminum and vinyl door jamb weatherstrip set designed to seal the top and sides of an exterior door frame. The set covers a standard 36-inch wide by 84-inch tall door opening and ships as three pieces: two 7-foot side strips and one 3-foot top strip. No bottom seal is included. The aluminum construction provides lasting shape retention, while the vinyl sealing surface compresses against the door face to block drafts, moisture, and debris. Installation hardware is included in the package, with nails for wood-frame applications and screws suitable for both wood and steel door frames. This set is a common replacement or new-installation item for residential entry doors.

This weatherstrip set is suited for standard residential exterior door installations where the jamb requires a rigid, wrap-around seal on three sides. It is a universal fit product intended for 36-inch door openings with a 7-foot side clearance. Carpenters, general contractors, and experienced DIYers typically install this set during door replacement, renovation, or weatherization projects. The included fasteners make it adaptable to both wood-frame and steel-frame door constructions without sourcing additional hardware.

Key Features

• Three-piece set covers top and both sides of a standard 36 In x 84 In door opening
• Rigid aluminum body holds shape and resists deformation over time
• Vinyl sealing surface compresses against the door for a draft and moisture barrier
• Includes nails for wood frames and screws for wood or steel frames
• Universal fit design simplifies installation on common residential entry doors
• No bottom strip included — compatible with separate threshold or door sweep setups

Compatibility

Designed as an OEM-style replacement or new-installation weatherstrip for standard 36-inch wide residential exterior door jambs with 7-foot side clearance on wood or steel door frames.

Installation Notes

Installation is typically performed by a carpenter or experienced general contractor. Before installing, ensure the door frame is clean, dry, and free of old weatherstrip material or adhesive residue. Fasten side strips plumb and the top strip level, using the included nails for wood-frame doors or the included screws for wood or steel frames. Do not overtighten fasteners, as this can distort the aluminum profile and reduce sealing effectiveness.

Technical Specifications

• Width Coverage: 36 inches
• Height Coverage: 84 inches
• Side Strip Length: 7 feet each (2 pieces)
• Top Strip Length: 3 feet (1 piece)
• Material: Aluminum and vinyl
• Frame Compatibility: Wood frame, steel frame
• Fasteners Included: Nails and screws
• Weight: 1 pound
• Sold As: Each (set)

Standard Information

• Brand: M-D BUILDING PRODUCTS
• Manufacturer Part Number: 01040