Premium Materials: Our food truck serving windows are built with a thick aluminum alloy frame and galvanized components, ensuring sturdiness and longer lifespan. Finished with a baked-on paint process, the food truck windows look elegant and stylish Security and Anti-Theft: The food truck service window with awning features an integrated handle and lock design, securely closing the window, enhancing truck security during transport or parking Easy to Open: With an 85° wide opening angle and a clear view, the concession truck window is equipped with two hydraulic rods for opening. The included awning guards against heavy rain, sun, and theft, enabling you to serve customers with ease Slot Design Upgrade: Our food truck window is covered with sturdy aluminum composite panels. Customers can replace the glass style themselves (glass sold separately), allowing personalized booth styling to boost your sales appeal Precise Opening: With precise dimensions, the 74x40 inch (LxW) multifunctional concession window is easy to fabricate, install, or dismantle. Multiple sizes are available, suitable for ice cream shops, coffee shops, dessert shops, or food festivals