More Than a Bag, a Brand Medium. High-Quality Print Kraft Window Bags.

The kraft paper windowed composite bag is a food-grade packaging bag that combines an environmentally friendly appearance, high barrier performance, and strong display effect. The outer layer is made of natural kraft paper, with a natural texture and soft touch, giving the product a more upscale and healthier brand image. The inner layer uses composite barrier film or co-extruded materials, providing excellent moisture-proof, oil-proof, and breakage-proof capabilities. The transparent window design allows consumers to clearly see the contents, such as coffee beans, cookies, nuts, grains, tea, and baked goods, without opening the bag, significantly increasing purchase desire and product trust. The multi-layered structure ensures stability and is suitable for bakeries, e-commerce sellers, food factories, and specialty coffee brands. It also supports customization of size, bag type, printing, and window shape, providing brands with flexible and professional packaging solutions.

A food-grade oil-proof coating can be added to the inner layer of the bag, effectively preventing the penetration of oil from high-fat baked goods such as butter, cream, and peanut butter. Even after long-term storage, the packaging appearance remains clean and tidy, without oil stains or oil spots showing through. This feature is particularly suitable for high-oil foods such as cookies, cream bread, tart shells, and nut mixtures, helping brands maintain packaging aesthetics and quality stability.

To enhance safety, the window opening area features rounded corners, effectively preventing sharp edges from scratching or piercing the contents. This is especially suitable for fragile foods such foods as soft baked goods, thin cookies, and cupcakes. Rounded corner windows not only improve packaging safety but also create a softer, more aesthetically pleasing overall appearance, significantly enhancing brand visual appeal and consumer favorability.

The inner layer of the bag utilizes an advanced multi-layer co-extrusion process, eliminating the need for large amounts of solvent-based adhesives between materials. This significantly improves the environmental friendliness and food contact safety of the packaging. The co-extruded film boasts excellent barrier and heat-sealing properties, high stability, and resistance to delamination, maintaining a reliable structure during transportation, heat sealing, and refrigeration. Reduced adhesive use also lowers the risk of odor, resulting in purer food flavors and making it more suitable for packaging coffee beans, baked goods, and natural foods.