How To Repair French Door Threshold

French doors consist of pairs of doors fitted with large areas of glass to allow light and outdoor views into the home.

How to repair french door threshold.

How to replace a threshold. An exterior threshold takes a lot of abuse from foot traffic and weather and it can only withstand so much. I had been unnecessarily worried about it after reading some of the amazon reviews. Preparing the new threshold.

Thresholds come in wood and metal both of which come with a rubber gasket for sealing out the cold. Replacing a door threshold can be a complicated business but this can be made even more complicated when the threshold in question supports french doors french doors are those which resemble large hinged shutters and can be folded open during summer and then pulled tightly closed in colder weather. If your threshold is in rough shape replace it. Carefully measure the doorway for the new threshold.

Measure between the outside edges of the door casing. First i measured the old threshold in place. 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. As it ages or worse rots it looks bad and ceases to do an effective job of sealing out the weather.

Replacing a door threshold is not just for the sake of appearances it can also be a real energy saver. Without proper sealing french doors. Installing a french door threshold. Most exterior thresholds also have a sill beneath them.