Edwardian Solid Roof Conservatories; Edwardian conservatory range – MPN Home Improvements Wales; Expansive with a classic aesthetic, Edwardian conservatories are a great way to expand your home with a bright and open living space. Edwardian conservatories are distinguished by their rectangular floorplan and hipped roof. Get a free quote supplied and fitted from MPN Windows and MPN Conservatory World in Wales.