Have used Marathon before but this is the first big job they have done for us. They have just replaced all windows and doors in our rather dated new house, which involved knocking out part of the rear wall in the back sitting room to accommodate the new patio doors. We are delighted with the stand out service we have received from start to finish and the price was very competitive too. As always Tony has been helpful, honest & very accommodating to our needs and Jane was great in helping us choose a colour for the front door which needed to be in keeping with the style of the property! Thanks to the girls in the office too, who were efficient in booking appointments. Now, the fitters, well what can we say? Top notch, no other words for it! The work has been completed to a very high standard, with careful attention to detail and quality finishing. Adam & Billy were friendly, punctual, reliable, extremely hard working and incredibly helpful. Nothing was too much trouble. They always left everything clean and tidy at the end of the day and you would barely have known they had been there. It was an absolute pleasure having them in the house and we missed them when they had gone. Marathon Windows have done a wonderful job for us and we couldn't be happier. We would use them again and again and have no hesitation whatsoever in recommending their services to others.