Before your new window installation, you were likely looking forward to lower energy bills, noise reduction, and a boost in your home’s curb appeal.

If you’re questioning why your windows aren’t living up to your expectations, you may be the victim of an unprofessional window installation. Unfortunately, some inexperienced window contractors may leave your home with more problems than before your windows were replaced, like moisture damage, uncomfortable drafts, and foggy window panes.

Discover the warning signs of faulty window installation—and what to do if your windows...