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Service & Security Systems


Standard Size Service Windows

CRL is now offering Standard Size Service Windows to expedite ordering and installation. Select from manual and self-closing systems.


Full Vision Bullet Resistant Door

Full Vision Bullet Resistant Doors feature a built-in continuous gear hinge that reduces visible hardware and provides unobstructed views.


Banc of California Stadium

See how our Bullet Resistant Transaction Windows were effectively used at the state-of-the-art Banc of California Stadium.

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About CRL

Who We Are

For over 50 years, CRL has focused on expanding opportunities for all. Learn more about us.

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Have a Technical Question? We Can Help.

Keep customers coming back for more; the right serving window makes all the difference! Choose a custom or standard size service window, sliding service windows with manual open/close or fully electric automatic controls, self-closing vertical bifold window or rotating drum service windows for your walk-up or drive-thru concession serving window. Protection is key so ensure safety with bullet resistant glass and barrier systems, add gun ports and vision windows for added security. Upgrade your ticket window with a thru wall trasaction drawer, window speak thru intercom, air curtain heater or customer service hopper bin.