The ASP WG 100 system of winter gardens is designed for designing and constructing winter garden roofs with supporting pillar structures. The HI and C systems provide high thermal insulation, with a Uc coefficient achievable for high thermal performance glass at 0.9 W/(m²K). For constructing pavilions and canopies without the required thermal insulation, profiles without inserts are available – WG 100 Z and WG 100 EASY – which are simple to manufacture and install. Keeping in mind the individuality of each project, the system provides many solutions for single and multi-pitched roofs, semi-circular and freestanding structures. Depending on the dimensions and load, rafters and gutters of varying heights are available, and for optimal optimization, basic profiles come in different lengths, which minimizes waste and thus – construction costs. With the use of 3D software, a visualization of the structure can be generated and inserted into a photo provided by the investor. For greater individuality of the structure, additional decorative profiles are available, which raise the aesthetic value of the winter garden. The excellent parameters of the garden profiles make the finished structure an additional, year-round living space in the home. Linking the WG100 system with the ASP 70/75 system, as well as the ASP 75 HS system, provides huge possibilities for constructing the structure and using solutions such as large lifting sliding wings, as well as single and multi-leaf doors and windows.