The work we had done was an internal thermal UPVC roof. From our initial meeting with the sales representative, through to the planning and final instillation we have been very impressed with the genuine integrity of the staff at Comfortable Consevatories. The promise of warmer in Winter/cooler in Summer has proved completely full-filled. The workmanship was professional and completed within the expected timeframe, to a high standard. We are exceedingly happy with the price, functionality and cosmetic appearance of the work. I would strongly recommend this type of proceedure, and for Comfortable Conservatories to undertake the work.