‘tempered glass’

2 Items

What is the Difference between Annealed and Tempered Glass?

by Eileen@1234

When it comes to monolithic glass units in a sectional door you have the option between choosing an annealed (D/S Glass) or tempered glass. In general an 1/8” clear annealed glass will cost less than it’s tempered equivalent, however it is important to know what you are trading for the cost savings. Annealed (D/S Glass): […]

Roller Wave Distortion on Tempered Glass Units

by Eileen@1234

What is Distortion? On flat, non-heat treated glass such as annealed or laminates the reflected image of an object is seen as normal with light rays reflecting at equal, but opposite angles. On heat treated glass, such as tempered units, where the glass might be curved light waves bounce off the varying angles and this […]