How to Replace Window Glass

Introduction

Here are the steps involved in replacing and re-glazing a broken glass pane in an old window.

Replacing glass in windows can sometimes be challenging, especially if you’re working on one in an old home.

You can pick up a new glass pane replacement from your local hardware store, cut it yourself or have them cut it for you. If your window contains antique glass and you need the replacement pane to match it, reach out to a local window repair store.

Norbert Rodriguez, owner of Quaint Milwaukee Window Restoration, said it’s important for the replacement pane to match the thickness of the original pane to keep the weight of the sash balanced properly. With that in mind, here’s how to replace glass on old windows: