How To Replace An Exterior Door Threshold Plate

It helps to keep the elements out and provides a seal as well as a place to step as you enter the home.

How to replace an exterior door threshold plate - The door threshold plays a critical role in keeping your home airtight. The new threshold should have a similar profile to your old threshold and be 1 to 2 inches longer than the length of the doorway so that you can cut it for an exact fit. Know the parts that make up the exterior door threshold. Thresholds come in wood and metal both of which come with a rubber gasket for sealing out the cold.

How to replace a door threshold in 9 steps step 1. An exterior threshold takes a lot of abuse from foot traffic and weather and it can only withstand so much. The door sill or threshold is the bottom portion of your exterior door frame. Gregg hoyer walks you through the sill options available to you when building an exterior door unit and the pros and cons of each.

Measure the length width and thickness of the old threshold and have a replacement with a similar pro file on. These thresholds wear out over time because of foot traffic and exposure to the weather. Click enlarge this image to view illustration labels. If your threshold is in rough shape replace it.

Prep with replacement at the ready photo by reena bammi. Carefully measure the doorway for the new threshold. A threshold is the sill plate located under most exterior entrance doors between the jambs. 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.

When replacing thresholds it is important to check. Most exterior thresholds also have a sill beneath them. If you want your door unit.