Door Threshold Adjustment Screws

Some thresholds have height adjustment screws that allow the weatherstrip atop the threshold to be raised or lowered to meet the bottom edge of the door.

Door threshold adjustment screws.

Tuning them in one direction will raise the threshold the other direction will lower it. Before attempting any adjustment close the door and observe the rubber sweep on the bottom of the door. The threshold will have to have notches on each side to fit around the door jambs. 37 in x 4 625 in wood door threshold install with screws item 130223 model 45837oaksl.

Sleeve and 1 4 in. Cut the new threshold to fit using a jigsaw or circular saw. Use a carpenter s square to mark perfect right angles for these notches. Additional screws expansion anchors and fasteners are available to apply your doorway threshold.

Available at great prices from manufactureres zero international and pemko. Continue to adjust the screws if you see light feel resistance or you do not hear the door slide across the threshold. 5 replace the decorative caps over the screws. Adjust and perfect the cuts with a handsaw if necessary.

Hex head blue tap concrete screw 100 per pack. Set a straightedge such as a framing square on the threshold and adjust the other screws to make sure the adjustable strip is straight. Raise the threshold where light enters by turning the nearest screws counterclockwise. On some door thresholds the screws are always visible.

Pro tect cap bronze for 1 4 in. Close the door and check for light. Do this when you notice water or air coming. Readjust the threshold until you ve eliminated the light.

Mark the new threshold based on your measurements. Turning the screws in an adjustable threshold counterclockwise will raise part of the threshold creating less space between the door and the doorstep.