UPVC Conservatories If you are looking for a UPVC Conservatory then call in with your sizes and your ideas … we will price your design and send you a printed quote, super fast. UPVC Fascia Boards Polytrade stock a wide range of UPVC Fascia Boards in many different sizes. Call 01379 854445 for more information. Plastic Gutter If you need Plastic Gutter in the Diss, Harleston or Bungay area call Polytrade on 01379 854445 we stock a massive range of colours, styles and sizes.