Endorsed by Which?

Clarkes Windows Limited

4.9

198 Reviews

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Organisations and Awards

Jun 2020

About

Clarkes Windows Ltd is a local family run double glazing installation company based in Dorchester. Clarkes Windows was established in 2009 but has over 30 years experience.

We only use quality products and fully trained fitting teams who take pride in their workmanship.

As we receive many recommendations from our customers we feel that it is very important to ensure that each installation is completed to the total satisfaction of the customer and that the property is left clean and tidy.

No work is unimportant to us, therefore we are happy to give a no obligation quotation for any size job, be it a single window, a whole house of windows or a conservatory.

We are a Fensa registered company and all of our guarantees are insurance back by Quality Assured National Warranties (QANW)

For more information on Clarkes Windows, please take a look at our website!

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Doors

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

    • Double glazing installation
    • Sash windows
    • Double glazing repair
    • Replacement window services and repairs
    • Window consultants
    • Aluminium Windows
    • Stained glass
    • UPVC Windows
  • More Services

    • conservatories
    • cladding
    • roofline
    • extension windows

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
198 reviews
Customer Service
5.0
Quality
4.9
Value
4.9
Sort by
Heritage Rose Sash Windows
Customer Service
Quality
Value
We were very happy right from the initial visit to the showroom all the way through to the fitting completion. Everyone involved was professional and courteous. Ours was a tricky install incorporating some building work and co-ordinating with other trades but nothing was too much trouble. The windows have transformed our old cottage back to its original look and we are really pleased we chose Clarkes Windows.
Customer in Dorset Posted on 13/05/2026 , work completed 30/04/2026
Fabulous work
Customer Service
Quality
Value
We are so pleased with our new windows and doors. The whole process from going into the showroom to have a look round to the final fitting has been effortless and completed professionally and with great care. Both of the workmen were lovely, happy and chatty and always asked our opinion on things they felt was needed. They offered to come back to complete a section after we have had a wall plastered, rather than doing it then and it getting messed up. The windows and doors all look fabulous and are of a very high quality. I would definitely recommend Clarkes Windows to anyone looking for good service.
Customer in Dorset Posted on 11/05/2026 , work completed 08/05/2026
Rear Extension - Piddletrenthide
Customer Service
Quality
Value
The Team at Clarkes windows are so friendly and accommodating, through our the installation process they could be more helpful. Overing great advice and guidance within our selection and work with us to ensure the new windows were in keeping with our current property. Constantly willing to go above and beyond for us, and would highly recommend and for us and future projects or development opportunities we will be use Clarkes from this day forward.
Customer in Dorset Posted on 08/05/2026 , work completed 06/05/2026
Patio doors
Customer Service
Quality
Value
Fantastic job done, excellent workmanship, on time and trustworthy, booked to do our front door next.
Customer in Dorset Posted on 21/04/2026 , work completed 20/04/2026
Top Notch Trader
Customer Service
Quality
Value
Five years ago I had all my doors and windows, gutters, drainpipes etc replaced by Clarkes Windows, and they did a brilliant job. I have just had my conservatory replaced by them. Once again the process was simple and straightforward with advice given without pressure from knowledgeable and friendly staff. I ran an AI check on the quote and was told it was very reasonable given the quality of the materials. Given my previous experience I had no hesitation in placing an order. Tony Clarke came to do the survey and confirm final details with me. The deposit paid I awaited delivery. Four days were allowed for the build, but it was completed in three. The fitters were highly skilled and took every care to ensure the finished product was perfect. I cannot rate them highly enough, and as a bonus they were most friendly and helpful. Darren, the leader mentioned that I had raised an issue with a window with Mr Clarke and said he had been asked to deal with it. This had been just a throwaway remark! The service provided by this company is not only exceptional, it goes beyond what one could ever hope for. I did seek advice and quotes from three other companies, but for various reasons their ideas and products did not match Clarke's for practicality or quality. Two experiences, five years apart, different teams but the same exemplary service. Should the need arise in future, I will not seek other quotes but go straight to Clarkes.
Customer in Dorset Posted on 10/04/2026 , work completed 09/04/2026
Fast and tidy
Customer Service
Quality
Value
We had a large blown glazing unit replaced. Team arrived at 8.29 removed old glass and fitted new. Tidied up an all finished by 8.38! Guys were all very pleasant and couldn't have wished for better service. We have used Clarkes for several years and they will always be our go to company.
Customer in Dorset Posted on 10/04/2026 , work completed 08/04/2026
Removing and replacing 3 bays windows and one plain.
Customer Service
Quality
Value
Excellent work completed to schedule a little under 3 and a half days. Team were respectful and considerate and cleared up as the work progressed.
Customer in Dorset Posted on 31/03/2026 , work completed 27/03/2026
Clarkes Windows and front door
Customer Service
Quality
Value
I would highly recommend Clarkes. I had 7 replacement windows and a Composite front door installed. The initial visit was very informative and the price quoted was competitive. Everything was fully explained. The windows and door were ready earlier than expected which was great. The installation team arrived on time and completed it in 2 days. They did an excellent job, I am very pleased, it all looks great. Thank you.
Customer in Dorset Posted on 20/03/2026 , work completed 19/03/2026
Excellent work
Customer Service
Quality
Value
The whole process from viewing and selection to survey then fitting was done really well. Everyone we dealt with was very helpful, friendly and efficient. The standard of work was brilliant, and we are unable to fault any of it or anyone involved.
Customer in Dorset Posted on 14/03/2026 , work completed 13/03/2026
Windows, door and roof lantern
Customer Service
Quality
Value
Absolutely brilliant service from start to finish. Everyone from sales, to tradesmen to owner were all very professional and polite. Suffered a few delays due to the relentless rain but we were kept constantly appraised of the situation and everything humanly possible was done to try and make the most of any good weather opportunities. The workmanship was very good with a very high level of finish. I can't recommend Clarkes highly enough.
Customer in Dorset Posted on 13/03/2026 , work completed 11/03/2026