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Double sash window for historical buildings


Window with single glazing Old Vienna 44+44

This construction aproaches to the original window with  putty. Beading from inside offers confortable glazing and shape from outside looks like traditional design.

Window with outside double glazing Old Vienna 58+44

This window is intended for buildings where the improoved isulation is required and window allows using of wider scantlings in frames.

Window with inside double glazing Old Vienna 44+58

When facade asks for subtile window design and also better isulation is needed than this construction is the optimal solution.

Window with double glazing Old Vienna 58+58

The best solution on noisy streets keeping traditional design of window.


The correct choice of the window machinery and proper preparation of the window design in cooperation with a tool manufacturer is the basic factor of future production success. Our team with technical knowledge and long-time practical experience can offer tailor made solutions for your business.