Quikserv Bi-parting Self Closing Drive Thru Window | | Multiple Sizes

This manual transaction window has bi-parting, self-closing sliders that provide a service opening for the largest of products. Doors open manually from the middle eliminating the need to order right or left handed models. The transaction window locks automatically when closed and passes all health code requirements. BPSC-4836 Shipped fully-assembled and ready to install Warranty backed with nationwide service centers 1/4” clear tempered safety glass Weather resistant & sealed to protect from the elements Dark bronze or clear anodized aluminum Corrosion resistant material: anodized aluminum and #304-#3 finish stainless steel Security locking systems Maximum security hook-bolt locks Automatically locks every time the door closes to prevent outside penetration Tech Specs Details BPSC-4836 Window unit size: 48" (W) x 36" (H)Service opening: 16-1/4”(W) x 28-1/2”(H)Rough Opening: 48-3/8”(W) x 36-3/8”(H)Frame Depth: 4-1/2"Installation screw holes: 1/4"Shipping Weight1/4" tempered: Gl