Intertek Directory of Building Products

Stiles Custom Metal StileLite 200 glazing framing system.

Glazing Size Limitations (each individual panel)
 

Glazing	Maximum Allowable Clear View Area (sq. inches)	Maximum Clear View Width (inches)	Maximum Clear View Height (inches)	Minimum Glazing Thickness (inches)
Pyrobel 120	4434	100-7/8	49-1/4	2-1/16
Pyrobel 120 EG	3828	88	88	2-1/16
Pyrobel 120 IGU	3828	88	88	2-1/16
Pyrobel 60	4434	94	94	1
Pyrobel 60 EG	4434	94	94	1
Pyrobel 60 IGU	4434	94	94	1

In addition to the above noted glazings, any glazing listed per UL 263, ASTM E119, or CAN/ULC S101 may be installed in framing used as a transparent wall system. Any glazing listed per UL 9, NFPA 257, or NFPA 251 may be installed in sidelight/window installations. Maximum clear view dimensions shall be limited to the glazing specifications.

The StileLite 200 framing system is listed per the following standards:

UL 263
ASTM E119
CAN/ULC S101
NFPA 251
NFPA 257
UL 9

For the following fire resistance ratings:

 

Glazing	Rating
Pyrobel 120	2 Hours
Pyrobel 120 EG	2 Hours
Pyrobel 120 IGU	2 Hours
Pyrobel 60	1 Hour
Pyrobel 60 EG	1 Hour
Pyrobel 60 IGU	1 Hour
Listed Glazing	Per the glazing rating up to 2 hours