About this item 【Premium Craftsmanship】Crafted from high-quality aluminum alloy, our concession window features a sturdy frame with a sleek baking varnish finish, ensuring long-lasting durability and a stylish appearance 【Advanced Protection】Equipped with rust-proof stainless steel screen windows, our window provides dual protection for your food, effectively shielding it from pests and pollutants. The fine mesh design ensures optimal hygiene and safety 【Effortless Operation】The hydraulic lifting pillars on both sides of the window allow for smooth and easy opening, providing convenience during business hours. The window can be raised to a maximum angle of 85 degrees for added comfort and protection from the elements 【Secure Design】Featuring a durable locking mechanism, our serving window offers enhanced security for your belongings, giving you peace of mind while parked or away from your food truck 【Versatile Application】Perfect for a variety of food services, including franchise stalls, catering trucks, and barbecue trailers, our versatile window adds functionality and convenience to your sales activities, elevating the overall customer experience