Reglazing Old Windows Glass

If you need new glass measure the opening subtract 1 8 in.

Reglazing old windows glass.

This page contains instructions for removing damaged window glaze and reglazing to restore these types of windows. Lucky you with your 30 year old windows will need a source of heat to soften the putty. The glass should be cleaned so that all of the putty oils are removed. Not all used window related problems require a full window replacement.

If you used the epoxy consolidant to coat your window sand it to remove the gloss and then paint with a good acrylic. Window glass called glazing has come a long way since the days when windows had only a single pane between you and the elements. Apply heat until the putty is softened then with a 5 in 1 tool remove the old putty. When the putty hardens it creates a solid air tight seal around the glass.

Learning to reglaze your old windows is something that scares the pants off of many homeowners. In case you are wondering when it comes to old or broken windows you generally have the choice to reglaze retrofit or. Replacing the glazing the glass. Double pane insulated glass with low e coating is a major energy saver.

It does require practice and a bit of an artist s touch to get it just right but like anything practice makes perfect. Glazing forms the weathertight seal between your window s glass and wood but it wears down over time. Wear gloves and eye protection when removing broken or cracked glass. Also buy a package of glazing points to hold the glass in place while.

It is important that in painting the glazing the paint flows onto a small part of the glass to make a weather tight seal. Take a shard of the old glass with you to match the thickness. It doesn t take much more than a stern look for new putty to virtually leap off the sash. A primer is not needed.

You can learn to reglaze your old windows yourself with just a little practice and some good training. The easiest glazing jobs usually fall to contractors who deal with newly manufactured windows with soft fresh putty. For newer homes well maintained homes and those with relatively new windows window replacement is usually the most expensive and unnecessary option. Here this old house general contractor tom silva installs a tilt in double hung sash photo by mark hooper.

Whether you re reglazing windows during restoration or because of an errant baseball you ll have to seal between the glass and wood muntins and frame with putty a word still used to describe the material that keeps weather out of the joints. The glass panes in a window are called glazing. If you have an old house it might be time to redo the glazing. Replace the glass and putty the window.

To restore old wood and glass windows like this the missing and cracked glazing will need to be replaced.