Stop Drafts - How to Weatherstrip a Sliding Patio Door

Learning how to weatherstrip a sliding patio door is one of those DIY tasks that pays for itself almost immediately during a cold winter or a sweltering summer. We've all been there—sitting on the couch, trying to relax, only to feel a distinct, icy breeze creeping in from the giant glass door. It's annoying, it makes your HVAC system work double-time, and honestly, it's just a waste of money. ...

February 14, 2026 · 7 min · Lowe Ninfa