ALUMINUM ALLOY CONSTRUCTION: The concession window is crafted from high-quality aluminum alloy, featuring an elegant, smooth finish thanks to advanced baking varnish technology. This robust design ensures excellent pressure resistance, corrosion resistance, high-temperature durability, and waterproof and rust-proof performance. EASY OPERATION WITH PNEUMATIC LIFTING PILLARS: Our food truck window includes two pneumatic lifting pillars on each side, allowing for effortless opening and closing. It opens to a maximum angle of 85 degrees, effectively providing shade from the sun during service and blocking rainwater on wet days. SECURE HANDLE LOCK FEATURE: The food truck window is designed with a secure handle lock system, ensuring a tight closure to prevent unauthorized access. This added feature enhances safety while your truck is parked or in transit. DOUBLE-LAYER SEALING DESIGN: Featuring a double-layer sealing strip, our concession window effectively prevents rainwater from seeping in, ensuring a dry and comfortable dining environment, especially on rainy days. RELIABLE HINGE SYSTEM: Equipped with two sturdy hinges, the food truck window offers exceptional strength and durability for daily use. You can trust that the window will operate smoothly without the risk of accidental detachment.