Window leaf Vent-L F03,no fram
Window leaf Vent-L F03 arched greenhouses, a circle of diameter (the width of the greenhouse) 2,5-3metr, no frame (frame are arc greenhouses), with the possibility of vent opener Vent-L, without additional fasteners.(is not attached vent opener)
The size of the window changes depending on the width and length of the opening between the vertical and horizontal arches of the greenhouse (in the case of a frame window), vertical arches (in the case of frameless), which gives the maximum possible ventilation , removing excessive heat accumulated in the upper layers.
The window can be installed both in a greenhouse covered with polycarbonate and covered with a film, because the window is attached directly to the arches or frame of the greenhouse and does not allow subsidence under its weight and snow load.
The window leaf is made of painted metal square profile. Complete with a window leaf are everything you need for installation under polycarbonate, as well as instructions for assembly and installation.
At the window there are prepared preliminary holes for fastening to arcs and polycarbonate.
On the window you can install the vent opener Vent-L without additional fastenings and adjust the opening and closing of the window in automatic mode.