Find and Fix Drafty Windows to Save Money This Winter – Zillow Blog
by Bob Vila
There’s a chill in the air — do you feel it? Rather than wait around for the mercury to plummet, take steps now to ensure that your home remains comfortable through the coldest months of the year.
Besides proper insulation and HVAC maintenance, I recommend taking a close look at your windows. Notorious for air leaks, windows can not only admit cold air, but also allow heated air to escape. There are many ways to seal such drafts — but first you’ve got to find them.