Come and visit the showroom at Base Business Park in Rendlesham. You will find no sales people here so you can browse and ask questions, seek advice without any pressure to buy a thing. The show area has 9 different roof styles, four different types of conservatories, lots of doors! many different styles of windows - and something that no one else has - a choice of 30,000 different colours to choose from! Colourchange UPVC are colouring specialists, whether UPVC or aluminium, using the latest paint technology we colour to the highest standards with a 10 year warranty on products.