With poor windows responsible for up to 30% of energy loss in a home, it makes sense to replace windows with more efficient units. But if substantially rebuilding the wall gives you pause, insert ...

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? A window air conditioner is a practical and cost-effective way to control your indoor ...

We may receive a commission on purchases made from links. A window air conditioner can be a lifesaver in a heatwave, but how do you install one in a horizontal sliding window? Most window air ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › Window screening is there for a purpose. If it gets a snag, a tear, or a hole, it is ...

Q: I am renting a small, old home without central air conditioning. I have a window air conditioner, and the past few years I’ve awkwardly filled in the space around it with a large piece of plywood.