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Toughened Glass
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Harold Hill Toughened Glass
Frequently asked questions
This type of glass adds additional strength to your windows. To gain entry, a burglar would have to strike the glass repeatedly in the same spot in order to make a small opening. Most burglars are reluctant to create this type of noise for fear of being detected.
Look closely at the glass edge: tempered glass will have a smooth, slightly rounded edge without sharp corners. Untempered glass has a sharp, unfinished edge. You may also notice small nicks or divots in the glass edge. Tempered glass has undergone intense heating and rapid cooling, so its surface is more durable.
Annealed Glass Less expensive, Good visibility
Laminated Glass Strong material, shatter-resistant glass
Low-E Glass Energy-efficient, thermal coating that lasts 10 to 15 years
Tinted Glass Promotes greater privacy, heat transfer resistant
As the most common type of affordable glass, float glass will often be used for low-cost windows and smaller display cabinet-style doors, as well as being the base material for almost every other application.
Annealed Glass -- This is the most commonly used glass type today and is used in most home windows. It is manufactured using the float method
Toughened is around 5 times stronger than laminated. It, therefore, needs to be hit a lot harder for the glass to break. When toughened is hit with enough force, it will break up into lots of small, blunt pieces rather than long sharp shards.
