A pergola is not a garden accessory. When it is designed correctly, it is an architectural extension of the building — a covered volume that defines how outdoor space is used, from a sheltered dining terrace to a fully integrated outdoor room with heating, lighting, and automated weather protection. The range MS Design specifies and installs covers three distinct structural families: the 90° flat-roof pergola for clean contemporary form, the bioclimatic pergola for dynamic climate control, and the sloping pergola for lean-to integration against an existing elevation. Each is engineered to a standard that justifies permanent installation — powder-coated aluminium profiles, concealed drainage, stainless fixings, and a finish that reads as part of the architecture rather than a structure placed alongside it.