How to Fix a Drafty Sliding Glass Door During Maryland Winters
Pinpoint The Draft Before Spending Money On Repairs A drafty sliding glass door usually has more than one weak spot, and the fix depends on which one is failing. On a windy day, run your hand around the frame, the center overlap, and the bottom track, because those are the spots that usually betray the leak. A side or top draft usually points to weatherstripping that has flattened, torn, or pulled loose. If the lower edge is the problem, look closely at the thre