M-D 78634 Bronze Adjustable Threshold Kit for French & Exterior Doors – 36 in

Overview

Elevate door performance with the M-D Building Products 78634 bronze adjustable threshold kit. Crafted from durable aluminum paired with a sturdy oak hardwood riser, this threshold is designed for frequent use on both French and exterior door openings. Its bronze finish provides a timeless, versatile look that complements a wide range of flooring and décor. At 36 inches long, it spans standard thresholds to help create a clean, finished edge where door and floor meet.

Materials, Size, and Build

The footprint measures 5-5/8 inches wide, 1-1/8 inch tall, and 36 inches long. The aluminum body delivers rigidity, while the oak hardwood riser adds warmth and a natural contrast that stays stylish over time. This combination is built to withstand everyday door traffic and seasonal changes without sacrificing appearance.

• Durable aluminum framework with a natural wood riser
• 5-5/8 in wide x 1-1/8 in tall x 36 in long
• Bronze finish that suits many door and floor styles

Adjustability and Fit

The built-in riser is adjustable from 1-1/8 in up to 1-3/8 in, allowing a tailored seal for uneven floors or nonstandard gaps. This flexibility can help reduce the intrusion of drafts and unwelcomed elements where floor levels vary.

• Precise sealing on uneven or warped thresholds
• Easy height adjustment to match your floor profile
• Compatible with a range of door setups for versatile use

Installation and Hardware

All necessary hardware is included—fasteners, bolts, nuts, cap screws—so you can complete the installation without sourcing extra parts. The kit is designed for straightforward mounting and reliable performance from day one.

• Includes fasteners, bolts, nuts, and cap screws
• Ready for quick, hassle-free setup
• Suitable for both French doors and exterior doorways

Practical Benefits and Use Cases

By bridging the gap between door and floor, this threshold helps create a neater edge and can contribute to a more consistent indoor environment. While results can vary by installation, users may notice fewer drafts, dust, and moisture slipping under doors with a properly adjusted fit.

• Potential improvements in comfort with better seal against drafts
• May help reduce dust and moisture entry at doorways
• Durable materials and classic bronze look suit many homes