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Trusted Traders

Marathon Windows Ltd

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4.9

120 Reviews

About

Marathon Window Company - Installers of high quality thermally efficient double glazing products since 1975. Surreys leading specialist in designing and installing conservatories, orangeries, garage conversions, double glazing windows and replacement doors.

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Conservatories

  • Doors

    • Bi-fold doors
    • Composite doors
    • Front door
    • Patio doors
    • French doors
    • Orangeries
    • UPVC doors
    • Timber doors
  • Glaziers

    • Replacement window services and repairs
    • Sash windows
    • Aluminium Windows
    • Window consultants
  • More Services

    • plantation shutters

Customer reviews

4.9
120 reviews
Customer Service
5.0
Quality
4.9
Value
4.9
Sort by
Workmanship & communication
Customer Service
Quality
Value
Excellent experience especially with the whole COVID situation. From communication to installation it’s was a very pleasant experience and would highly recommend. Quality of workmanship, materials etc A1
Keith - Customer in Surrey Posted on 18/06/2020 , work completed 10/06/2020
Professional service throughout
Customer Service
Quality
Value
It started with the windows pre-sales assessment and recommendations. I was very grateful here as I received straightforward, honest advice about my options. I had three other companies come over, but the pre-sales received here was by far the best. The quote was the second best, but the assurances were there. It also helped that several of my neighbours had used the service. The survey was done on a Saturday which helped me a lot. (Pre-sales assessment also offered on a Saturday.) The fitters also came early and I could get to work on time and did a great job, leaving no mess. Throughout the service was quality, timely and competitive. No hesitations on recommending this company. :-)
Customer in Surrey Posted on 28/11/2019 , work completed 23/10/2019
Replacement Windows
Customer Service
Quality
Value
This was the second time I had used Marathon Windows as I had been very pleased with the initial service. Second time around Marathon surpassed my expectations. I needed a quick job to replaced three windows.A competitive quote was arranged quickly followed by the survey and fitting followed within 3 weeks. I was kept well informed throughout of progress and at all stages Marathon came when they said they would and on time. Work was completed to a high standard and I was delighted with the final result. I have already recommended them to a neighbour. It was a pleasure to deal with a long standing local family business (in excess of 45 years) and will have no hesitation in using them again.
Customer in Surrey Posted on 23/11/2019 , work completed 20/11/2019
The best window company
Customer Service
Quality
Value
I have used Marathon over the last 30 years and find them to be reliable trustworthy professional and always go the extra mile for there customer can not recommend them enough a joy and satisfaction to deal with be it with Head Office all the team on site.
Customer in Greater London Posted on 15/10/2019 , work completed 15/10/2019
Not great when dealing with poor quality control
Customer Service
Quality
Value
Good experience from start to installation. However, bad experience and poor communication when dealing with poor quality control on 3 double glazed units. After 2 visits in May and July, replacements still had scratches, each replacement was worse than previous one! October now and still waiting, this time for the manufacturer to come over and have a look at scratched glass panels. Also, black substance oozing out of sealant at corner of window frame. Wondering how much longer I need to wait for everything to get sorted.
Customer in Greater London Posted on 08/10/2019 , work completed 11/04/2019
New windows
Customer Service
Quality
Value
We are very happy with our new windows. Fitters were hard working, polite, quiet and helpful regarding difficulties regarding our animals. Pleased with the look and quality of windows.
Customer in Greater London Posted on 05/10/2019 , work completed 30/09/2019
Great quality of service
Customer Service
Quality
Value
Well done you have a great team, providing refreshingly honest and up front customer service. The use of dedicated installation technicians, showed great professionalism, their attention to even the smallest of details meant the service was seamless. They did you proud. I am a big fan of shopping local, you all did a fabulous job. Thank you.
Customer in Surrey Posted on 05/10/2019 , work completed 17/09/2019
New front door
Customer Service
Quality
Value
Just had a new front door fitted and we’re so happy with it. The service from start to finish was fantastic, helpful and professional. Great price as well ..... as I did shop around but decided to go local and I’m so glad I did. Happy to give them five stars and recommend to all my friends and family
Lara - Customer in Surrey Posted on 27/09/2019 , work completed 18/09/2019
Patio doors and window
Customer Service
Quality
Value
After doing our due diligence and receiving several quotes we chose Marathon. We knew we had made the right choice when Tony who came to measure up repaired some damage to our front door on the spot after being asked if it could be repaired as part of the overall work. We had a patio door and kitchen windows fitted by Adam and Billy who were efficient and professional throughout. Very pleased with the finished product and have no hesitation in recommending the company and would use them again.
Customer in Greater London Posted on 01/09/2019 , work completed 22/08/2019
Expert workmanship
Customer Service
Quality
Value
Came on time everyday, worked non stop! very good job, very neat and tidy. Good price, very happy that I chose, Marathon, would use them again.
Sharon, Surrey Posted on 20/08/2019 , work completed 20/08/2019