Low-Profile Interlocking Bronze Door Threshold Kit

A solid-bronze interlocking threshold kit for exterior wood doors where you want the traditional metal-to-metal seal with the lowest practical sill profile.

How it works

The bronze threshold mounts at the sill. A matching bronze J-hook fastens to the bottom of the door. When the door closes, the two profiles engage to help control drafts, light, insects, and wind-driven rain without relying on a rubber or vinyl insert.

Choose the low-profile kit when

• Available height under the door is limited.
• You want a less prominent threshold profile.
• The opening can use a traditional interlocking seal without the deeper water-return profile.

Kit includes: bronze threshold, matching J-hook, brass nails, threshold screws, and installation instructions.

Before ordering

Interlocking thresholds require accurate door fitting. The door bottom is typically trimmed and rabbeted so the J-hook aligns with the threshold. See our step-by-step interlocking bronze threshold installation guide with photos.

Not sure which profile you need? Read low-profile vs. standard interlocking bronze thresholds, or browse the bronze threshold collection.