We have had 3 upvc windows and back door fitted by Chris Palmer to our granite miners cottage and are extremely happy with his work and with the quality of the windows/doors supplied by the manufacturer he uses. We previously had wooden windows and doors throughout, and had been reluctant to replace them with upvc - but a combination of the regular deterioration caused to sun facing ones by the elements, and the frequent howling gales(!) blowing through them and then through the house in this windy part of the world, convinced us to try upvc. We chose upvc replacements which look very like the wooden ones and are delighted with the result. The windows and door he fitted look great, keep the elements at bay and should not require any maintenance. He is a busy man - which is not surprising bearing in mind the quality of his work and the good value - and we are very happy with the quality of work and service he gave (although, because we had some waits for a response at times, we cannot quite give the full 5 stars for Customer Service). He was highly recommended to us by locals and we certainly echo this. Should also add that Chris is a very pleasant person to deal with, gives good and helpful advice, and arrives and finishes the work when he says he will!