Q. The threshold on my back door is splitting. I’d like to repair it, or replace the entire door, frame, and threshold. I can’t afford to have it done. How hard is it to install a prehung door?

Q. The threshold on my back door is splitting. I’d like to repair it, or replace the entire door, frame, and threshold. I can’t afford to have it done. How hard is it to install a prehung door?

Q: The threshold on my front door is ruined, and I need to replace it. I have a single door that is about 15 years old. I don’t want to replace the entire door, just the threshold. I would ...

Plug up air leaks at the bottom of your exterior door by installing a new door threshold, an aluminum strip with a vinyl insert in its center. The insert acts as a gasket to seal the gap between ...

Step 8: Reinstall the door threshold, pressing firmly to properly adhere it to the new foam gasket. Screw the threshold into place, and enjoy a more draft-free entryway. Lifestyle Columns.

News; Home and garden; Ask the Builder: Sliding door leak can be result of builder cutting corners Sat., Sept. 16, 2017 This is the lower corner of a sliding exterior door. How many places can you ...