Commercial Door Thresholds
Door thresholds are a key part of your building - much more than just a piece of hardware. They have several functions including acting as a weather barrier, improving energy efficiency, enhancing security, and improving the aesthetics of your doorway. Thresholds are commonly placed on exterior doors, along with a bottom seal or sweep, to prevent any water, smoke, and sound into a room.
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Frequently Asked Questions
Since doors are typically 36” wide, the standard size of a door threshold is also 36”. Some door thresholds are available in sizes larger than 36” for other applications. Our catalog carries thresholds that are 36”, 48”, 72”, and 96” long to fit all of your needs.
Door thresholds are installed directly into the floor below the center of the door and are typically made of metal or vinyl. Door shoes are installed on the bottom of the door itself and provide an additional barrier to light, particulates, and air. They can be made from a variety of materials including plastic and rubber. A door shoe is also sometimes referred to as a door sweep.
Most thresholds are fire rated. Simply look at the threshold specifications and ensure it meets the following requirements - UL 10B and UL 10C. These ratings show that the door has been tested to retard the passage of fire by a standardizing testing agency.
Skid Resistant Thresholds have been treated with a finish that provides a better grip for people walking through the doorway. They are perfect for high-traffic areas or high-load applications such as industrial parks, educational facilities, cafeterias, factories, medical centers, and hospitals.
Yes, all of our stock thresholds come with pre-drilled and counter-sunk holes. You can quickly drill pilot holes into the floor through the pre-drilled guide holes and install the threshold.
