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Marathon Windows Ltd

4.9

173 Reviews

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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

Why you can trust these reviews

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100% of the reviews we publish have been through our stringent moderation process.

4.9
173 reviews
Customer Service
5.0
Quality
4.9
Value
4.9
Sort by
Just Superb
Customer Service
Quality
Value
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.
Customer in Surrey Posted on 05/05/2019 , work completed 27/04/2019
Excellent fast efficiant from the initial home visit taking the measurment to completing the work
Customer Service
Quality
Value
After a long painful search and wasting our time talking to the so called big double glazing companies!!! we came across Marathon Windows and from the first survey visit by Jane Harper we knew it was the one we going to choose, her visit was followed by Toni who took the measurements and with his extensive knowledge gave us his valuable advise. From then communications were excellent. On the agreed day of installation two men crew arrived (Les and Charles) joined later by Gareth with a big refreshing assuring smile they fitted the first 3 Windows and over the next 5 days completed all the fittings (11 Windows, 2 Doors and French Door to the Patio. During their work they were very professional, polite, helpful respectful and joy to be around as they have lovely sense of humour they always cleaned after work and left the place shinning. All the installations were completed on time. When I think back we consider ourselves lucky that we didn't fall for the big companies falls gimmick and we chose Marathon Windows. Big thank you to all who worked to transform our house. I would highly recommend this company.
Customer in Greater London Posted on 04/05/2019 , work completed 03/05/2019
Polite & reliable.
Customer Service
Quality
Value
Prompt & professional. Workers very good & polite. One problem with lock, that was fixed ASAP is now resolved satisfactorily. All good now & would recommend them. Nice to deal with a small caring company.
William, Surrey Posted on 08/04/2019 , work completed 08/04/2019
New Window replacement.
Customer Service
Quality
Value
Marathon were appointed by our Management Co to replace 75% of windows within the block including communal windows following a robust selection process. They stood out in terms of professionalism, price, speed of response, recommendations & an excellent product. My 4 windows in a first floor flat completed within a day and a half with barely noticeable damage to my property. It was left clean and tidy and new windows make a huge difference to the aesthetics of the building and my own property. Overall very pleased with service received from Marathon & happily recommend to anyone.
Customer in Greater London Posted on 26/03/2019 , work completed 12/03/2019
Professional & courteous.
Customer Service
Quality
Value
Work completed to a high standard. Considerate of builders working on house at the same time. Arrived promptly & cleaned up thoroughly.
Caroline, Surrey Posted on 25/03/2019 , work completed 25/03/2019
Quick and efficient
Customer Service
Quality
Value
Marathon Windows were great. The installer did an excellent job; fitting the two new windows quickly and with a minimum of mess. The price was fair and I'd recommend them to any friends that wanted a similar job doing.
Customer in Surrey Posted on 15/03/2019 , work completed 22/02/2019
Top quality work
Customer Service
Quality
Value
Very pleased with Marathon from start to finish, very fair pricing and I cannot recommend them highly enough
Customer in Surrey Posted on 14/03/2019 , work completed 07/03/2019
Excellent customer service and attention to detail
Customer Service
Quality
Value
Easy to deal with; quote and survey by Tony was easy and he kept perfect time; the guys, Luke and Anthony did a great job with attention to detail. Work carries 10 year insurance backed guarantee on all aspects of installation. And very reasonably priced. Third window company I have used in two years. And easily the best. Wish I had used them from the off! Thank you!
Customer in Surrey Posted on 28/02/2019 , work completed 26/02/2019
Very professional.
Customer Service
Quality
Value
Have used Marathon Windows in the past and their workmanship is still as professional as it has always been over the last 15 years, still deliver a brilliant job, and clean and tidy.
Keith, Surrey Posted on 18/02/2019 , work completed 18/02/2019
Brilliant Job - no stress, no dramas
Customer Service
Quality
Value
They did what they said they would do when the said they would do it for a fair price. The workmen were friendly, efficient, punctual and tidy - what's not to like! I'm so glad I went with this local firm.
Customer in Surrey Posted on 03/02/2019 , work completed 25/01/2019