How to Install Annealed Glass

Annealed glass is glass that has been slowly cooled to relieve internal stresses, making it less likely to break if subjected to temperature changes. It is cheaper to produce than the tougher tempered glass that is also used in windows and doors but is more dangerous. If annealed glass breaks, it forms large shards, which can lacerate people. Because of the chemicals used in its production, tempered glass breaks into small pieces. Tempered glass is also less likely to break in the first place. Annealed glass is installed in windows much the same way as tempered glass.

Scraper
Linseed oil
Putty
Putty knife
Glass cutter
Masking tape
Gloves
Safety goggles

Instructions

- 1
  Remove any of the old glass. If cracked or broken, apply masking tape over the glass before removing while wearing gloves.
- 2
  Use the scraper to remove old putty from around the frame.
- 3
  Apply linseed oil around the frame. It will prevent the putty you apply next drying out too quickly.
- 4
  Measure the frame and cut the glass to size. Run the cutter over the glass to score it and then break at the score. Wear safety goggles and gloves to do this.
- 5
  Roll out the putty to fit around the frame. Use the putty knife to push the putty into the corners.
- 6
  Place the glass into the frame. Add more putty where the glass and frame meet. Use the putty knife to cut off excess putty and make a straight line.
- 7
  Allow the putty to dry and harden before painting the frame. Three days is an average drying time.

Self-Storing Screens in Vinyl Replacement Windows

How to Install a Replacement Window Into a Brick Facade

Windows