Endorsed by Which?

Marathon Windows Ltd

4.9

169 Reviews

Why you can trust this trader

After undergoing rigorous assessment to become endorsed, every Which? Trusted Trader agrees to our Code of Conduct. This gives consumers the reassurance that they have the best possible protection and adds an extra layer of security to ensure best practices and procedures are followed. Which? fully investigates any breaches and will take any necessary action to ensure consumer protection.

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

All reviews are verified as being genuine and a true customer of this trader.

How can we be so sure?

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

4.9
169 reviews
Customer Service
5.0
Quality
4.9
Value
4.9
Sort by
Excellent service
Customer Service
Quality
Value
Excellent service! We are looking at a back door to be replaced. Thanks!
Which? Trusted Traders Consumer Posted on 04/11/2016 , work completed 04/11/2016
Prompt and efficient.
Customer Service
Quality
Value
I did have post fitting problems but you dealt with them promptly and efficiently.
Which? Trusted Traders Consumer Posted on 11/10/2016 , work completed 11/10/2016
Exact fit!
Customer Service
Quality
Value
Window made with hole for the tumble dryer, exact fit!
Which? Trusted Traders Consumer Posted on 07/10/2016 , work completed 07/10/2016
Great Job
Customer Service
Quality
Value
Excellent finish.
Happy Customer Posted on 05/09/2016 , work completed 05/09/2016
A pleasure
Customer Service
Quality
Value
It was a pleasure to have Les in the house.
Happy Customer Posted on 04/07/2016 , work completed 04/07/2016
Very pleased
Customer Service
Quality
Value
I'm very pleased with my windows, both your installers were excellent and should be commended.
Happy Customer Posted on 20/06/2016 , work completed 20/06/2016
Very high quality
Customer Service
Quality
Value
Most pleasant staff. Always arrived on time and work was very high quality.
Happy Customer Posted on 02/06/2016 , work completed 02/06/2016
Very pleased
Customer Service
Quality
Value
Les is a delightful man and we were very pleased with your product and all of his work.
Happy Customers Posted on 01/06/2016 , work completed 01/06/2016
Fantastic service
Customer Service
Quality
Value
Fantastic service and lovely people to have in my home!
Very Happy Customer Posted on 13/05/2016 , work completed 13/05/2016
Excellent job
Customer Service
Quality
Value
We moved to our bungalow 3 years ago. Our first job was to put a new bay window I'm so glad we chose marathon for an excellent job. We then had a conservatory and we are thrilled with the result. I can only speak highly of the workmen. Very professional. I would recommend Marathon to anybody.
Happy Customer Posted on 30/04/2016 , work completed 30/04/2016