Endorsed by Which?

Clarkes Windows Limited

4.9

207 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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4.9
207 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Excellent Business
Customer Service
Quality
Value
I have used Clarkes Windows,on several occasions over past 15 years, & now Clarkes have fully replaced, fascia, all windows & doors, and added a front & rear porch. I am very happy with all their work. Clarkes team are very friendly, helpful & efficient, giving us a big selection of products to select from, with their helpful guidance. I highly recommend Clarkes.
Customer in Dorset Posted on 05/08/2026 , work completed 05/08/2026
Work completed
Customer Service
Quality
Value
From the very first conversation on the phone until the completion of fitting your service is 5* I have had excellent communication timeframe was spot on, professional and tidy work team, absolutely faultless and transformed my property, can’t recommend you highly enough, you came recommended by a friend, who spoke highly of your expertise, and I shall be recommending your company also, you all have been an absolute pleasure to deal with
Customer in Dorset Posted on 23/07/2026 , work completed 23/07/2026
Brilliant work and Service
Customer Service
Quality
Value
After using Clarkes for my conservatory last year, asked for them to do upstairs replacement windows, some replacement guttering and drainpipe, everyone was really helpful, gave advice without being pushy. Very quick in providing us with professional drawings, which also made me realise what I thought I wanted, I actually didn't like. Very quick in replying with different options. Very thorough in finalising and not rushed to make a decision. The fitters were excellent, left outside spotless and even tied my climbing rose back onto the new drain pipe. Work started as stated in the email, and was completed a day earlier. Have a couple of small jobs to complete in the future, so will be returning to Clarkes to complete.
Customer in Dorset Posted on 23/07/2026 , work completed 22/07/2026
Replacement Bedroom Cathedral Window
Customer Service
Quality
Value
From assessment to fitting, Clarkes Windows delivered at every level. The workmanship of Dale and his team was 5 star from start to finish. Problems from a previous builder were found and resolved to the highest quality. All team members were polite, professional and punctual and discussed and explained each part of the process prior to execution. Would definitely recommend contacting Tony and his team for a quote, you wont be disappointed!!
Customer in Dorset Posted on 14/07/2026 , work completed 24/06/2026
New front door
Customer Service
Quality
Value
After having new bay windows by Clarkes i was pleased to ask them to supply and fit a new front door. Once again very professional from start to finish Many thanks for great workmanship
Customer in Posted on 24/06/2026 , work completed 24/06/2026
Highly recommended company
Customer Service
Quality
Value
Clarkes replaced all our windows and doors, which was quite a big job and included three sets of patio doors. They had to deal with old wooden frames that had rotted away in places and had been invaded by ivy but they did an amazing transformation and we're delighted with the results. Despite some challenging weather conditions the fitters worked quickly and efficiently and completed the job on schedule. I'd been worried about the disruption but it was kept to a minimum, Aston and Luke were friendly and helpful and always tidied up after themselves. Tony and every member of his team that we dealt with were reliable and professional throughout the whole process, and I'd highly recommend them.
Customer in Dorset Posted on 20/06/2026 , work completed 19/06/2026
Windows
Customer Service
Quality
Value
From the first visit to produce a quote to completion of installation of new windows this company has been excellent. Friendly, helpful staff who kept us updated on progress. The fitters were friendly, efficient and tidy - they cleaned up their mess at the end of the day. I would highly recommend
Customer in Dorset Posted on 12/06/2026 , work completed 10/06/2026
A brilliant result
Customer Service
Quality
Value
We found Clarkes on the internet and visited the office in Broadmayne. Very informed and relaxed responses resulted in a visit to ascertain the window issues. A rapid quote was astonishingly top value and we agreed to go ahead. The engineer's measurements were completed and the windows were ready in days when we thought it might be months. Installation was easy and we then repeated the whole exercise a few weeks later with no hassle. All of Clarke's people have been a delight and they cannot do enough to make sure that everything is in order. A very big thank you.
Customer in Dorset Posted on 26/05/2026 , work completed 13/05/2026
Prompt competitive quote. Arrived almost on time. Work completed quickly, efficiently and cleanly.
Customer Service
Quality
Value
Met expectations and confirmed to requirements. Cleaned up after job. Offered to quote for further repair work (on which I am still waiting).
Customer in Dorset Posted on 22/05/2026 , work completed 19/05/2026
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
Blinds in double glazing units
Customer Service
Quality
Value
We decided to have new blinds in our patio doors so called Clarkes. Someone came out within a few days to measure up and give us a quote. After accepting the quote the new panels were fitted a few weeks later by the excellent fitters. They are a great company to deal with, nothing is too much trouble.
Customer in Dorset Posted on 10/03/2026 , work completed 09/03/2026
5 replacement windows
Customer Service
Quality
Value
Clarkes were a pleasure to deal with. Two initial visits (one to quote and one to survey) then all our upstairs windows (5) replaced in a day and a bit. The fitters were polite, careful and considerate. The office kept in touch throughout, being careful to confirm with us so we always knew what was happening. The windows are excellent.
Customer in Dorset Posted on 18/02/2026 , work completed 12/02/2026
Fitting of replacement windows and add patio doors
The men were on time both days and very pleasant and kept me informed of the progress and i am very pleased with the end result.
Customer in Dorset Posted on 11/02/2026 (Reviewer did not use service)
Recommend
Customer Service
Quality
Value
Good customer service Good fitters Good product Good price Always polite and friendly . Appointments times kept Well Done
Customer in Dorset Posted on 09/02/2026 , work completed 05/02/2026
New glass with cat flap!
Customer Service
Quality
Value
This is the second time I have used CLARKES Windows and I can’t speak highly enough of everyone down to the person on the end of the phone. The contractors are so very pleasant and complete the job, and clean up after themselves, you wouldn’t know you had anything done! I would recommend them every time to my friends, and keeping it local is the key!
Customer in Dorset Posted on 19/01/2026 , work completed 21/07/1950
Very pleased with replacement windows
Customer Service
Quality
Value
Very helpful at show room and sales visit, no pressure. They came up with good options and advice. Eight windows replaced in two days, at a competitive price. Very clean and tidy workers, respectful of our property with good communication. Would definitely recommend.
Customer in Dorset Posted on 17/01/2026 , work completed 24/10/2025