Concealed hinges

Hidden hinges are hardware that cannot be seen. Such hinges are hidden in the rebate clearance, i.e. between the sash and the frame. Thanks to this, the windows definitely gain in aesthetics, because there are no additional elements - only the sash frame is visible. It is a very elegant solution that will perfectly emphasize the minimalism of windows and their modernity. The hidden hinges can also be used in larger windows, e.g. balcony windows, thanks to which the living room or other room with such windows takes on an original character.