Top hung-windows are a unique, confirmed by the Patent application construction, that provides two absolutely seperate ways of opening the sash: tilting and sliding. The tilting function enables the smooth regulation of the sash in 0-30 degrees angle and 60-degree opening. At any times, the window does not take any place of the room – that ensures not only the incredible ease of movement but also the comfort of adjusting the carpentry even to the really small and tight spaces. For instance, the sliding function eases rotation of the external glass and enables its precise cleaning.
Seals on our revolving windows
The Q-LON foam gaskets used are a guarantee of excellent mechanical, acoustic and thermal properties in all conditions. Due to the exceptional ease of re-expansion after deformation, gaskets quickly return to their original shape and effectively eliminate the blow-by phenomenon.
OKPOL pivot roof windows are characterized by excellent functioning in both high and low temperatures. In the case of window models with 4 seals, it was possible to achieve the fourth, highest tightness class in terms of air flow.
The standard of woodwork in our revolving windows
Our wooden windows are synonymous with reliability. Pine lumber is cut and glued in such a way as to maintain its uniform structure – without deformation or knots. Careful impregnation of the finished profiles increases protection against blue stains, fungi and mold.
Wooden pivot windows are painted three times with ecological varnish, which provides protection against the most aggressive effects of external factors. In addition, as the only manufacturers on the market.