4810 State Route 7, Burghill, OH 44404
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Door Bottoms and Sweeps


KN Crowder Automatic Door Bottom, Dark Bronze Finish – These door bottoms have the door bottom seal inside a housing that attaches to the back of the door with a small button on the hinge-side of the door...when the door closes, it pushes in the button which makes the door bottom seal come down and make contact with the threshold.  Housing made of aluminum with a dark bronze finish.  Comes included with screws of the same finish.  Up to 6” can be cut off to fit a smaller door.

Function available: Surface Mount Only

Lengths available: 36”, 48”


KN Crowder Automatic Door Bottom, Mill Finish – These door bottoms have the door bottom seal inside a housing that attaches to either the back of the door or inside the bottom of the door with a small button on the hinge-side of the door...when the door closes, it pushes in the button which makes the door bottom seal come down and make contact with the threshold.  Housing made of aluminum with a mill finish.  Comes included with screws of the same finish.  Up to 6” can be cut off to fit a smaller door.

Function available: Surface Mount, Mortise Mount

Lengths available: 36”, 48”


Door Bottom and Sweep – These door bottoms attach to the bottom of the door with small kerfs that fit into mortise cuts into the bottom of your door.  When your door closes, the door bottom and sweep makes contact with the threshold to seal off the space underneath the door.

Finish available – Dark Bronze

Lengths available: 36”, 48”


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