It was in 2011 when a large catering and takeaway group was looking for a new solution intended for the in-house transport of portioned fresh food. The requirements were: leak-proof - stable - transparent on one side – simple to close - easy opening system. ELAG accepted the challenge and developed the Windowbag which was introduced to the market in 2012. The product can be used as a primary or a secondary packaging. Depending on the product requirement, a high-density foil is used.
The application area of the window bag is very wide. The advantages are the large window, the stability, the simple closing and the easy opening system.