Pass-Through Cleanseam Fire-Rated, Viewing Window, 18" W X 24" D X 18" H ID, Flush Wall Mount, 304 Stainless Steel 2641-16A

Pass-Through Cleanseam Fire-Rated, Viewing Window, 36" W X 36" D X 36" H ID, Flush Wall Mount, 304 Stainless Steel 2641-14A

Quikserv Flush Mounted Semi Automatic Pass Thru Window Bi Fold Door Dark Bronze Anodized Finish FM-9001-BX

Quikserv Fully Automatic Bi Parting Pass Thru Electric Slider 53 1/2" W X 40" H Size Projected Window Type Clear Anodized Finish PW-9040-CX

Quikserv Fully Automatic Bi Parting Pass Thru Electric Slider 53 1/2" W X 40" H Size Projected Window Type Dark Bronze Anodized Finish PW-9039-BX

Quikserv Fully Automatic Bi Parting Pass Thru Electric Slider 42" W X 40" H Size Flush Mount Type Clear Anodized Finish FM-9608-CX

Quikserv Fully Automatic Bi Parting Pass Thru Electric Slider 42" W X 40" H Size Flush Mount Type Dark Bronze Anodized Finish FM-9607-BX

Quikserv Self Closing Bi Parting Drive Thru Slider Window Manually Operated With Micro Switch Clear Anodized Aluminum 9109-CX

Quikserv Flush Mounted Semi Automatic Pass Thru Window Bi Fold Door Clear Anodized Finish FM-9002-CX

Quikserv Automatic Bi Parting Drive Thru Slider Window 72" W X 41" H Size Without Push Button Type Clear Anodized Finish BP-9519-CX

Quikserv Automatic Bi Parting Drive Thru Slider Window 72" W X 36" H Size With Push Button Type Dark Bronze Anodized Finish BP-9629-BX

Quikserv Automatic Bi Parting Drive Thru Slider Window 72" W X 41" H Size Without Push Button Type Dark Bronze Anodized Finish BP-9518-BX

Quikserv Automatic Bi Parting Drive Thru Slider Window 72" W X 41" H Size With Push Button Type Dark Bronze Anodized Finish BP-9627-BX