M-D 08029 Aluminum Door Threshold, AP118, 36 In.

The M-D AP118 aluminum threshold bridges the gap under exterior and interior doorways while sealing out drafts, moisture, and dust. Made from durable high-grade aluminum with a replaceable vinyl insert, this 36-inch threshold resists corrosion and wear, delivering reliable performance in high-traffic entryways, hallways, and commercial spaces. Its precision-engineered design fits standard door openings seamlessly, enhancing both aesthetics and energy efficiency by eliminating gaps that allow air leakage and moisture infiltration.

A well-installed threshold protects your home or building from weather exposure, temperature loss, and water damage while providing a polished, professional transition between rooms. The M-D AP118 combines functional durability with a modern metallic appearance, ensuring doorways perform reliably year after year with minimal maintenance.

Features and Benefits

• Durable Aluminum Construction: High-grade aluminum resists corrosion, rust, and wear, making it ideal for both residential and commercial environments with heavy foot traffic.
• Replaceable Vinyl Insert: The removable vinyl insert seals the threshold opening and can be replaced when worn, extending the life of the entire assembly.
• Secure Steel Retainer: The steel retainer holds the vinyl insert firmly in place so it cannot be kicked out or dislodged by foot traffic.
• Vinyl Caulk Feet: Caulk feet on the bottom of the threshold create a weathertight seal against the floor, preventing drafts and moisture penetration.
• 36-Inch Length: Spans standard doorways for complete coverage and seamless transitions between interior spaces.
• Customizable Fit: Trim the aluminum body with a hacksaw and the vinyl insert with scissors to fit non-standard openings.

Specifications

• Brand: M-D Building Products
• Model: 08029
• Length: 36 inches
• Width: 3-3/4 inches
• Height: 1-1/8 inches
• Material: Aluminum body with replaceable vinyl insert and steel retainer
• Color: Aluminum