Reglazing Old Windows Glass

Lucky you with your 30 year old windows will need a source of heat to soften the putty.

Reglazing old windows glass. Replacing the glazing the glass. The glass panes in a window are called glazing. A primer is not needed. Window glass called glazing has come a long way since the days when windows had only a single pane between you and the elements.

When the putty hardens it creates a solid air tight seal around the glass. If you used the epoxy consolidant to coat your window sand it to remove the gloss and then paint with a good acrylic. 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.

Take a shard of the old glass with you to match the thickness. The easiest glazing jobs usually fall to contractors who deal with newly manufactured windows with soft fresh putty. Replace the glass and putty the window. For newer homes well maintained homes and those with relatively new windows window replacement is usually the most expensive and unnecessary option.

In case you are wondering when it comes to old or broken windows you generally have the choice to reglaze retrofit or. It is important that in painting the glazing the paint flows onto a small part of the glass to make a weather tight seal. Apply heat until the putty is softened then with a 5 in 1 tool remove the old putty. Remove the glazing as described above and using your 5 in 1 tool carefully remove the old metal glazing points from the wood that secured the glass in place.

Check the bottom of this page for a video. If you have an old house it might be time to redo the glazing. Wear gloves and eye protection when removing broken or cracked glass. Here this old house general contractor tom silva installs a tilt in double hung sash photo by mark hooper.

To restore old wood and glass windows like this the missing and cracked glazing will need to be replaced. This page contains instructions for removing damaged window glaze and reglazing to restore these types of windows. Learning to reglaze your old windows is something that scares the pants off of many homeowners. It doesn t take much more than a stern look for new putty to virtually leap off the sash.

From your measurements and have the new glass cut to size at a full service hardware store. Also buy a package of glazing points to hold the glass in place while. Not all used window related problems require a full window replacement. You can learn to reglaze your old windows yourself with just a little practice and some good training.

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.