ONE by Josko

A revolutionary window-, sliding door- and all-glass series by the Austrian manufacturer Josko.  The frames are extraordinarily symmetrical and slim with a visible frame width of only 5 cm. ONE is available with pure aluminium frames and as an App verison, with different applications (genuine steel, glass, art concrete, different wood types) that can be inserted into the frames to customise them.  Specially designed accessories – insect screens, handles, drainage, and more – support ONE’s slim and symmetrical appearance.