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Special-Lite can supply vision lites that coordinate with the SL-21. We can install or prep for fire-rated vision lites or hardware from other sources. Maximum SL-21 door leaf size is 4' x 8' (1219mm x 2438mm).

Vision Lites
Standard fire-rated vision lite kits are available for 1/4" glass only in sizes: 4" x 25" (102mm x 635mm), 6" x 28" (152mm x 711mm), 10" x 10" (254mm x 254mm) , 22" x 28" (559mm x 711mm) . Ceramic glass must be used in the 10" x 10" vision lites. Vision lites must be at least 6" (152mm) from DLO to hardware. Custom sizes may also be available. Contact Special-Lite for more information.

Hardware
Special-Lite will apply only fire-rated hardware and exit devices supplied by others. Hinges must be secured to the door with fasteners supplied by Special-Lite. Download the SL-21 sales sheet for detailed hardware compatibility.

Framing
Special-Lite will provide smoke seal and gaskets for field installation on fire-rated framing sourced from another supplier.

Additional Fire-Rated FRP-Clad Door Information
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