I would highly recommend Marathon Windows. A very friendly and professional company which is happy to work in tandem with their client. The builders and fitters are very hard working, a pleasure to have around and take care to tidy up at the end of the day. There is a great team spirit and I would certainly use them again.

Marathon did a fantastic job for me, replacing a new but badly designed and installed bay window which had been put in only a few weeks before, by the builders working on my garage conversion. So pleased I made the decision to get this work redone by a professional company. The new window is well fitted and the design is good, and meets my specification. Both Tony and James were extremely helpful in supporting me to make various informed decisions, without me feeling pressurised at all. Stan the installer was also very knowledgeable about his job and paid great attention in order to get every aspect of the installation correct. I thoroughly recommend.

Great service provided by all members of the team. Was kept informed at every stage of the process of assessment, ordering and installation of window. Have purchased windows and door from the company and would not hesitate to recommend them. I will be ordering further door and windows to complete the renovation of our flat. All staff very helpful, knowledgeable and professional at all times.