Assemblies for a structure

An assembly for a structure comprises a support and a panel. The panel may be a glass panel. The assembly further comprises a structural adhesive, which couples the panel to the support. The structural adhesive may comprise a silicone. The structural adhesive has a first coupling surface facing the support and a second coupling surface spaced from the first coupling surface and facing the interior surface of the panel. The structural adhesive has a substantially right-trapezoidal cross- section, which is oriented in a certain direction relative to the panel and the support. The first coupling surface is sloped relative to the second coupling surface of the structural adhesive thereby reducing stress in the assembly due to environmental load subjected on the structure, such as wind load. Other supports and assemblies are also provided. The assembly may be used to form curtain walls, window walls, skylights, etc.