Software solutions for window companies

Welcome to 3E, one of the leading providers of software solutions for window manufacturers. With headquarters in Germany and subsidiaries in Europe and Asia we deliver software solutions to companies all over the world.  

3E-LOOK is a process-oriented software with which window companies can design windows in remarkable technical depth, create offers and orders, handle sales processes, control production lines and even distribute their products more efficiently. Some of the most successful window companies work with 3E-LOOK.


See why our customers are counted among the very best:

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See who 3e is: Our software, our mission, our values