Okno plastikowe 1300x1500 mm Dwuskrzydłowe

This system is a "solid middle ground" that, in terms of its characteristics, is already approaching the premium segment. It is 12% warmer than standard 70mm systems due to its increased width. It is possible to install a thicker glass unit (46 mm), which cuts off the winter frost much better. The special feature of this series is the seamless look. The corners of the window look perfectly smooth, which is especially important for colored (laminated) windows. For those who are building a private house or want to make their apartment as energy-efficient as possible. The main advantage is enhanced thermal insulation and a flawless appearance without visible seams at the corners.