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Your cart is empty.The CRL Insulating Glass Caliper makes it easy to measure the overall thickness of insulated glass panels in sliding windows and doors even when the panels have been glazed into a sash frame. This useful tool will measure up to 4" (102 mm) thick panels. The calibrated scale appears on both sides for quick and convenient measurements. Made of a high impact resistant composite material for durability.
HB2
Reviewed in the United States on September 15, 2023
The CRL Insulating Glass Caliper is a very useful tool in the glass business. This is my second one. It weights next to nothing but is strong enough to resist any damage when falling from a second story window on to concrete. If there is a down side to the tool, it is a little too flexible and that can affect the reading accuracy, if either arm is under pressure. Not a great value price wise, but it is a tool I have to have and it never has let me down.
Brobotics
Reviewed in the United States on November 24, 2020
I do service calls for broken windows and at times this is really handy. It prevents me from having to remove window strips to try to get the size of the glass.
Alan
Reviewed in the United States on March 20, 2019
Great for measuring replacement glass units on windows and doors. Too bad it wont work on a picture window. Would buy again.
CP Goderich
Reviewed in Canada on April 18, 2019
Made of plastic that bends with little pressure. I've had this for over a year and refuse to use it for it's intended purpose (measuring glass thickness on windows). It's now a paper weight.
medic46
Reviewed in the United States on September 30, 2018
My father in law owns a window business and uses this quite frequently. He loves it, and wonders how he managed to live without it. It is large enough to measure glass thickness without removing any trim.
Michel Savoie
Reviewed in Canada on November 9, 2017
Simple tool, yet easy to use, does what it's meant for.
tom bolda
Reviewed in the United States on March 1, 2016
Right on time, product works as good as expected.
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