Q: A sliding door on my fourth-floor roof deck is rotting at the bottom. Can I replace the rotten wood without replacing the entire door set? If so, how would I go about doing this? Arlington, Va. 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 ...

Dear Cory: Replacing an old exterior door is a weekend project most DIYers can handle. Installing a more durable insulated steel door might be a good choice if it still gets abuse from your children ...