CRL 76NGA36 36" Commercial Heavy-Duty Automatic Door Bottom

Item #: 76NGA36 by CR Laurence

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In Stock $106.51 /each

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CRL 76NGA36 36" Commercial Heavy-Duty Automatic Door Bottom

Item #: 76NGA36 by CR Laurence

See reviews See reviews

In Stock $106.51 /each

SAVE UP TO 10.65

Buying in bulk

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30 Days Easy Return. We are the largest supplier of the most adaptable, personalized hardware in the industry. We work hard to ensure you're satisfied with our products.

  • For Mortise Applications
  • Length Can Be Cut Down in Length Up to 2" (51 mm)

Minimum Order

1 Each

This CRL Commercial Heavy-Duty Automatic Door Bottom is designed to be mortised into the bottom of the door and is mechanically actuated. An internal carrier bar with a vinyl insert drops from a concealed cavity to form a tight seal between the base of the door and the threshold. This is an ideal bottom weather seal for use where carpeted interiors require the door bottom to retract upward when the door is opened. Supplied with a frame "actuator" protector plate, the door bottom is field reversible for either "hand" of door.
Actuation of the inner drop down bar only functions properly when this door bottom is installed on the door. Testing by hand before installation will only drop the back of the bar. Proper function only occurs when the back edge (near the hinge side) drops down onto the sill. Once the back of the bar makes contact, the front edge will drop, creating the seal. At this time, adjustments can be made to the threaded hex plunger by backing out the plunger to increase the seal pressure against the sill.