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 appreciate ...

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 pre-hung door? What ...

Replacing an outside door – for appearance, security or energy efficiency – may sound like a daunting task. But home centers and building-supply stores carry prehung entry doors, already mounted in a ...

Q: My partner and I are looking to replace our front door. It’s original to the 50-year-old home we just purchased, but it seems like all the warm air is escaping through it. Are some doors better at ...