Why Do My Windows Feel Drafty?

A draft doesn't automatically mean you need new windows. Air can enter around the window, through worn seals, or through gaps between the window assembly and the surrounding construction.

Find where the air is moving

On a windy day, notice whether the draft appears around sash edges, locking points, trim, the frame, or nearby wall areas.

Check whether the window closes completely

Dirt, damaged hardware, or alignment issues can prevent a window from sealing correctly.

Look at weatherstripping

Worn or missing weatherstripping allows air leakage. Use replacement materials appropriate for the window design.

What about caulk?

Exterior and interior sealants have specific uses. Don't caulk every visible gap without knowing whether that gap is meant to drain or move.

Does a draft mean replacement?

Not always. Repair or air-sealing work may solve some problems. Replacement deserves more consideration when drafts are part of broader deterioration or performance issues. Find Local Window Help