Unlike fiddly thermal window film from Walmart, thermal blinds available at Wayfair are more practical and look far more ...

Do window insulation kits actually work? Yes! They seal off drafty windows so you can spend less on your home heating bills.

The caulking on this window has crumbled (and the window frame itself has cracked), which makes it very drafty. If a spot looks like it needs fresh caulk, lick your finger and hold it near the gap on ...

There are many ways to insulate your home beyond a space heater or boiler. Experts recommend using draft guards, window ...

WindowDressers is part barn-raising, part pop-up factory — and it might just keep your house warmer this winter.