You can contact Allegion Customer Service (Sales Support) or Technical Support (Product Support) by phone or by email.
To contact by phone: ...
NOTE: You can also reach your local sales office by dialing 877-671-7011 and selecting option #3 from the main menu. You will be directed to your sales office based on the area cod...
ASTM E-119 is a test standard for walls, partitions and floor or roof systems:
This test standard is also used for ceramic type glasses when used as window wall and/or borrowed light frames.
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Thermal Bow is a temporary condition which occurs in metal doors mainly due to the temperature differential from one side of the door to the other. This may occur in exterior doors when direct sun ...
A UL 20 minute fire rating is the maximum fire rating for a Full Glass (FG) door design.
A14-Series door construction:
Max fire rating is 20 minute. UL label only
FG must use Over-Lapping Stee...
Maximum glass light sizes for 3 hour fire doors is as follows:
Wire glass - not approved for use in 3 hour fire doors.
Ceramic glass:
UL & ITS/WH allow one (1) light with 100 square inc...