While closed doors do a decent job of muffling the noise outside a room, cracks between a door and its casing or threshold offer just enough space for some sound to filter in. Homeowners looking for ...

When addressing air leakage around an exterior door, the underside of the threshold is often overlooked. As homes shift with weather and age, gaps form beneath the door threshold. Hidden underfoot, ...

Q: My old doors don't seem airtight anymore and they show years of use. What are some inexpensive improvements I can make ...

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 ...