Are you looking for new Windows in Harleston? Polytrade Building Supplies LTD are based in Starston near Harleston and supply a wide range of UPVC and Aluminium Windows in a massive range of colours and styles. We have lots of catalogues that you can take away to read in your own home. We don’t employ sales staff that will try and sell you the windows that makes them the most commission. We don’t pay commission, we help you with specification, styles, colours and prices. Our high quality windows and doors are made in the UK by top brands such as DoorCo, Solidor, Rehau, and ALUK. If you know your windows sizes and are sure about the colour and style you are going for then we can even quote you over the phone. However, if you need some help with measuring and choosing we are able to help with that also. […]