Made of solid Architectural Bronze (brass alloy), this interlocking threshold is the gold standard for sealing a door. When the door closes, the hook engages into the threshold’s groove, “interlocking” the door and threshold together. The result is a snug, reliable barrier that blocks drafts, rain, dust, and even light.

Finish Options

Mill Extruded Brass: The raw, unpolished brass straight from the mill. It may have blemishes, scratches, and other imperfections. It will tarnish beautifully with age to an antique brass.
Polished Unprotected Brass: A bright, mirror-like finish with a high shine: elegant and eye-catching. It will naturally tarnish unless regularly polished.
Satin Brass, Unlacquered: A refined, sateen finish, with a smooth, understated sheen. Clean and elegant in appearance, this finish will naturally tarnish with age.
Dark Oil-Rubbed Bronze: A deep, rich brown-black finish with subtle warm undertones, perfect for a classic, aged look. This finish pairs beautifully with darker door hardware. A living finish, the dark oil-rubbed bronze will lighten where it is walked on and will naturally change with age.
Antique Brass: A rich, aged brass finish with deep and warm brown undertones, matching well with antique hardware. This finish will naturally oxidize and develop a deeper patina with age.
Light Antique Brass: A warm, aged brass finish with soft brown and golden tones and a lighter patina than the antique brass finish. This finish will naturally change and develop a richer patina with age.

Hook Options

Supplied with your choice of:
- 32B spring bronze J-hook strip, which attaches to the bottom of the door
- 33B rolled brass L-hook strip, which attaches to the face of the door

Specifications

Dimensions: 4-1/2" wide × 15/16" tall
Hook setback: 7/8" from one edge, 2-1/4" from opposite edge
Includes fasteners.
Options: Available drilled or undrilled (note: drilling into a finished threshold on the jobsite will damage the finish)
Sold by the threshold

This heavy-duty threshold is a long-term investment in comfort, energy efficiency, and durability, ideal for both restorations and new construction projects.