ERP system for the window and door industry

CalWin AS is the main supplier of IT solutions to window and door manufacturers

Why CalWin?

The most flexible IT solution for window and door manufactoring

CalWin is the strongest and most flexible IT solution for window and door manufacturers. CalWin is a complete solution that can be used in smaller, individual entities, as well as multinational corporations with several factories, storage facilities and sales offices. Choose CalWin for industry-leading results tailored to your needs.

Get a demonstration

Want to try CalWin?

Contact our sales manager Johan Gardien now to schedule a demo and see CalWin in action. Your future in manufacturing starts here!

Unlock your full potential

Our dedicated consultants are here to guide you every step of the way. Whether you have questions, need customization, or want to explore how CalWin can streamline your operations, we're just a message away.

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Make the choice many others have made before you, choose CalWin!

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Do you need help?

We are here to help you. In case of time-critical needs that require immediate action call +47 900 53 908 or + 47 468 09 065