The invention relates to a greenhouse with roof and side parts which are in each case identical structural elements comprising runner profiles, border profiles and glazing bars, fastened on the runner profiles, and panes fastened on the glazing bars, it being possible to screw-connect the roof parts to one another and to the adjacent side parts and to screw-connect the latter to foundation parts. The identical roof and side parts comprise, according to the invention, runner profiles and border profiles which are screw-connected to one another, the glazing bars extending between mutually opposite runner profiles being plugged, with their ends, in each case onto the angle legs of the associated runner profiles. In order to stabilise the frame formed in this way, use is made of the panes which are introduced into the frame divisions formed by the glazing bars and are connected to the frame parts in a frictionally and/or positively locking manner such that the frame parts are supported via the panes and the panes are supported via the frame parts.
