We offer a comprehensive range of building openings, from windows to doors and HS-portals to a wide range of accessories, so you can conveniently choose the best in German quality standards according to your individual plans, needs and possibilities.

We manufacture mullioned windows, castellated windows and Euro windows. Complete range of services for replacement of spandrel windows and castellated windows throughout the country. Realization and specialization in spandrel windows Prague and Brno. We supply replica windows and historic wooden windows.

Bespoke manufacture, sale, installation and service of windows, doors and conservatories. We offer timber windows, euro windows, timber doors, frameless glazing, conservatories, mullioned windows for conservationists, timber and aluminium euro windows or HS Portal sliding doors. We operate in Central Bohemia, Prague and the Czech Republic.

Through the company ALUWIN s.r.o., holder of the ISO 9001:2001 quality certificate, we supply our customers with quality windows, doors, etc. Our long-term experience and the established system of continuous improvement of production quality guarantee the highest quality of supplied products and the level of services provided.