How To Replace A Window Pane Jun 2026

Do not measure the broken pane itself. Instead, measure the frame opening (the rabbet – the recess where the glass sits).

If the glass is still in the frame but cracked, you need to remove it carefully. how to replace a window pane

Before you begin, understand that you will be handling sharp glass and potent chemicals. Do not measure the broken pane itself

Replacing a single-pane window involves cleaning the frame, applying a fresh bed of glazing putty, setting new glass, securing it with glazier’s points, and finishing with a sloped putty edge. It is recommended to order replacement glass 1/8 inch smaller than the opening for expansion, and to apply a sealant or primer for weather protection. For a full step-by-step guide, visit Canadian Choice . YouTube +3 AI can make mistakes, so double-check responses Copy Creating a public link... You can now share this thread with others Good response Bad response 4 sites How to Replace a Broken Window Pane | Ask This Old House Oct 15, 2018 — Before you begin, understand that you will be

Before you begin, gear up. Wear heavy-duty work gloves and safety goggles at all times. Glass shards are incredibly sharp and can travel surprising distances when snapped.

Roll a thin, rope-like strand of glazing compound between your palms.

Replacing a broken or damaged window pane can be a straightforward DIY project if you have the right tools and follow the proper steps. Here's a helpful guide to help you replace a window pane safely and efficiently.