


Metal-plastic doors are produced using panels, which are glued inside of sash, covering it from the inside and/or from the outside.
Outside and inside sides of panels are available in plastic, metal, HPL panels, glasses, aluminium. Heating device is situated inside of a panel as well.
Heat transfer resistance 2,100 x 950 mm, R = m2 C/Bt
The panel is inbuilt inside of sash and pressed by bead.
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