Corners are sealed
Argon Gas is automatically sealed
Frosted glass
Garage storage warehouse
Unit fired in oven
Top glass added and sealed
Retainer is installed
Back to Part 1:
How are vinyl windows made?
Many thanks to Quaker Window Company for the generous factory
tour.
A tour of the Quaker Window factory in Freeburg,
Missouri.
Part 2: How is thermal glass made?
Click on pictures to enlarge
Glass is washed
Computer "Optimizer" cuts glass
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