Endorsed by Which?

Ask Windows Limited

4.8

44 Reviews

Opening Hours
Today - 09:00–17:00
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday 09:00–17:00
  • Sunday - Closed

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

Our bespoke and contemporary conservatories and orangeries are built to extend your living space and to provide an aesthetically pleasing environment. Our windows can transform the look of any home and they're a great investment too. The elegant frames used in all our windows combine good looks with the latest technological benefits. In our wide range of double-glazed windows, you're sure to find exactly the right style to suit your home and your budget.

Why choose us?
• 10 Year company warranty
• 15 Year warranty on double glazed sealed units
• 10 Year insurance backed guarantee
• Deposit protection guarantee
• A rated performance certificate
• Secured by design
• FENSA certification
• High quality glass from Pilkington

What we do

  • Double glazing

    • Double glazing installation
  • Conservatories

  • Doors

    • Bi-fold doors
    • Patio doors
  • Builders

  • Glaziers

  • More Services

    • composite doors porches suffit fascia guttering

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.

4.8
44 reviews
Customer Service
4.9
Quality
4.9
Value
4.8
Sort by
Cannot fault them!
Customer Service
Quality
Value
I had a Solidoor installed yesterday by Ask Windows. I dealt with Faranak from start to finish and she was a delight to deal with. Very efficient and responsive to emails. I ordered just before the Christmas break and was informed that it is usually approx 3/4 weeks from ordering but that there might be a delay due to the holidays (totally understandable). I was therefore surprised when installation was organised for 9th Jan. Two fitters arrived at the stated time and my new door and window were installed by lunchtime. They cleared up after themselves and did a lovely job. Absolutely cannot fault the company and, based on this experience, I would use them again and recommend them to family and friends.
Customer in Greater London Posted on 10/01/2024 , work completed 09/01/2024
The trader replied (on 12/01/2024)
Dear Customer, Thank you so much for spending time to leave this review for us. Much appreciated. We are happy to do more work for you in the future. Kindest Regards, Ask Windows Team
Excellent work
Customer Service
Quality
Value
Fantastic! I now have five new UPVC sash windows installed by Ask Windows, and they couldn’t be better. The company came highly recommended to me, and I am highly recommending them to you. As you can tell, I am very happy. :))
Customer in Greater London Posted on 22/09/2023 , work completed 22/09/2023
The trader replied (on 26/09/2023)
Dear customer, Thank you very much for your positive review. We are happy to do more work for you in the future. Kind Regards, Ask Windows Ltd Team
Good product and service
Customer Service
Quality
Value
Bought replacement windows and door. Product is very good. Service was very good. Very good and reliable people. will gladly recommend them to friends.
Laxmipat in Greater London Posted on 14/02/2022 , work completed 28/01/2022
Poor after care service
Customer Service
Quality
Value
Nad was so convincing when he promised us equipment of the highest quality that would never go wrong. Unfortunately, his promises fell flat once money had been exchanged. We have been waiting several months now to have fixes to windows that have dropped after a few months of being installed. The windows have been very difficult to open or close and as a result, the mechanisms have scraped the wood colouring and left white PVC in its place. Furthermore, our new front door also installed by Ask Windows started to squeak approximately 4 months after installation. My experiences so far have been phone calls to my mobile with no messages left. When I phone yet again for the umpteenth time, I am fobbed off with excuses such as we have no service calls availability, or our fitters stop work at 3pm or there are no pens in stock to paint over the white damaged parts of the windows where the bolts have scrapped through. I would avoid Ask Windows at all costs because once you have parted with your money, you are very unlikely to see them again.
Customer in Greater London Posted on 13/12/2021 , work completed 01/07/2021
The trader replied (on 17/12/2021)
Dear Customer, We are quite disappointed that you have discredited our high quality products and services with your unfair comments and review. Over the past years, we have achieved high standards in both our products and services. Majority of our customers come through referrals and recommendations. Also we have many returning customers. The points you have stated are not valid. if our service department contact our customers, we do leave messages if the message option is available. Should we have had shortage of staff or engineers during the pandemic, we have always contacted our customers to give an update. I am afraid since you have published your review as anonymous, we do not know who you are and which service you require. Would you please call our office so that we can discuss this matter further. Looking forward to hearing from you. Regards, Ask Windows Team
Highly recommended
Customer Service
Quality
Value
We contacted Ask Windows after seeing a number of their signs in properties in our road and being impressed with the work they had completed on those properties. We are so glad we did. They were first-class from start to finish; starting with Nad who clearly explained things every step of the way and provided a competitive price. The friendly fitters were also excellent throughout; highly efficient in their work, tidy and most importantly, the end result was fantastic. A great experience all round. Highly recommended.
Customer in Greater London Posted on 05/09/2021 , work completed 27/08/2021
Highly Recommend This Company! Miles above the rest
Customer Service
Quality
Value
I had been let down by another Trader who I ordered a Solidor Composite door and side panels from. Despite initially quoting 4 weeks installations They messed me about for weeks, didn't respond to messages then eventually said it would be another 4-6 weeks for installation blaming Covid as as reason for not doing it sooner. I stumbled upon Ask Windows and rang them in desperation. I was told it would take 2-3 weeks for installation and they quoted a cheaper price than the other trader. The next day their Surveyor turned up to measure and 2.5 weeks later my door was installed. They were brilliant, I cant recommend them enough! My only criticism would be that they do not come up on searches when you are looking for a composite door in my area, they need a better search presence and they deserve all the business from North London as the service they provide is just perfect! Well done Ask Windows!
Customer in Greater London Posted on 28/01/2021 , work completed 26/01/2021
Great work
The work was done with efficiency, courtesy and completed within the allocated time. Ask windows were professional from start to finish and showroom visit was well worth it. The fitters were excellent both in fitting and clearing up everyday before they left. Installation went smoothly.
Customer in Greater London Posted on 03/09/2020 (Reviewer did not use service)
Work was magnificient
Customer Service
Quality
Value
Very pleased with them. Work was magnificient. Trustworthy, kind and did a very good job. Very polite and cleaned up after of themselves. No problem to recommed.
Mary , London Posted on 03/08/2020 , work completed 20/07/2020
Highly Recommended
Customer Service
Quality
Value
Customer service is gold standard, they really care about their customers, right from the start they were caring, the sales rep was very helpful, installation went smoothly.
Which? Trusted Traders Consumer Posted on 22/11/2019 , work completed 22/11/2019
Windows and door replacement
Customer Service
Quality
Value
ASK Windows replaced 10 windows and the back door in our house. The sales approach was helpful and courteous. The quotation was competitive. The windows were ready in a few weeks and the installers did a good job, using protective floor covering. The installation took 5 working days. We are very happy with the results.
Raymond Posted on 22/11/2018 , work completed 22/11/2018
Efficient and Courteous.
Customer Service
Quality
Value
The work was done with efficiency, courtesy and completed within the allocated time. The trader had spent time with us listing our various options and showing samples and giving suggestions. We were phoned to check that all was satisfactory.
Angela, Hertfordshire Posted on 19/11/2018 , work completed 19/11/2018
Brilliant job
Customer Service
Quality
Value
Very good experience, nice and clean job, would recommend, good value for money.
Myriam, Hertfordshire Posted on 01/11/2018 , work completed 01/11/2018
Brilliant job
Customer Service
Quality
Value
Very professional throughout. The service was brilliant, I will recommend to everyone.
Perry-Ann, London Posted on 22/10/2018 , work completed 22/10/2018
Very good service all round
Customer Service
Quality
Value
We asked three companies to quote for all windows and doors. Ask Windows were professional from start to finish and the showroom visit was well worth it, the other companies didn't bother. The fitters were excellent both in fitting and clearing up everyday before they left. Mr M, Edgware
Mr Kelly Posted on 09/10/2018 , work completed 09/10/2018
Prompt & professional
Customer Service
Quality
Value
An outside door had to be replaced and job had to be co-ordinated with alarm engineer. The punctuality enabled the job to be started and completed exactly as planned. Engineer was polite and professional even though he was obviously unwell. Mr A arranged for an engineer to come for a service visit exactly as he promised.
Gillian, London Posted on 30/08/2018 , work completed 30/08/2018
Professional service, good value
Customer Service
Quality
Value
Ask Windows not only quoted us the best price but were professional, diligent and a pleasure to deal with. Recommended.
Pat, Hertfordshire Posted on 12/07/2018 , work completed 12/07/2018
Extremely pleased
Customer Service
Quality
Value
I had approached Ask Windows 2 years ago and they surveyed and quoted. I decided not to have the work done at that time. They didn't pester me. When I recently decided to have the work done they remembered the quote. They re-surveyed and kept near to the original cost. The visit to their showroom was pleasant and efficient. The work was done very quickly. The product and installation are a very high standard. I've been very pleased with the whole experience of dealing with them.
Gail, London Posted on 25/06/2018 , work completed 25/06/2018
Very satisfactory
Customer Service
Quality
Value
Pleasant and efficient staff. Clean and tidy.
George, London Posted on 14/06/2018 , work completed 14/06/2018
Excellent Service and Installation
Customer Service
Quality
Value
We were very happy with the time given in explaining about the door we purchased and the quality and installation was excellent. We were also happy with the service received from Nad and his administration staff. We will be happy to recommend Ask Windows Ltd.
Ashish, London Posted on 22/12/2017 , work completed 22/12/2017
Excellent service
Customer Service
Quality
Value
We are delighted with our new front door. The fitters were friendly, helpful & efficient. Would highly recommend Ask Windows Ltd.
Marc, Middlesex Posted on 12/12/2017 , work completed 12/12/2017
Very professional start to finish
Customer Service
Quality
Value
Very professional from survey to installation. Fitters polite respectful and efficient in their work
Roger, Middlesex Posted on 05/12/2017 , work completed 05/12/2017
Brilliant job
Customer Service
Quality
Value
I was happy with their work I have one more windows to be done and I will get it done by the same company.
Kancham Shahid, Middlesex Posted on 16/08/2017 , work completed 16/08/2017
Wow
Customer Service
Quality
Value
Fantastic service, friendly service, professional service, kind service, rushed the job through as I had a baby due, but baby came early, they sent me a lovely card.
Paula, London Posted on 09/06/2017 , work completed 09/06/2017
Brilliant job
Customer Service
Quality
Value
Very good service, good planning and punctual work to very high standard.
Mervyn, London Posted on 14/03/2017 , work completed 14/03/2017
Another job well done
Customer Service
Quality
Value
Attentive and willing to sort out any questions.
Roger, Middlesex Posted on 07/03/2017 , work completed 07/03/2017
Excellent windows company
Customer Service
Quality
Value
The service was excellent and the fitters where fantastic. I would highly recommend Ask Windows to anybody.
Stephen, Hertfordshire Posted on 01/03/2017 , work completed 01/03/2017
Efficient and quality service
Customer Service
Quality
Value
From start to finish, excellent service, very approachable company, we have a stunning new front door supplied and fitted by the company, very happy, would definitely recommend to anyone looking for quality.
Fezaan Gatrad Posted on 20/01/2017 , work completed 20/01/2017
Prompt and professional.
Customer Service
Quality
Value
Polite and well mannered young men, grateful for tea and biscuits, did a good job and tidied up well.
Helen, London Posted on 17/01/2017 , work completed 17/01/2017
Trustworthy firm
Customer Service
Quality
Value
Ask were helpful & courteous, following up with appropriate telephone call and visits. Two small items discussed were missed, but both were made good, one at no extra cost. We are very happy with the result.
David, London Posted on 23/12/2016 , work completed 23/12/2016
Prompt and professional
Customer Service
Quality
Value
Prompt and professional work. I would recommend them.
Iris, Hertfordshire Posted on 16/12/2016 , work completed 16/12/2016
Professional and great job, thank you
Customer Service
Quality
Value
From start to finish, when we first chose our door etc. Great service, workman very good and no problems and very happy to recommend too.
Which? Trusted Traders Consumer Posted on 24/11/2016 , work completed 24/11/2016
Fantastic package
Customer Service
Quality
Value
Was recommended ask by a neighbour. Their windows are excellent and prices are very competitive. We were so happy that we got our parents windows changed too. I would not hesitate to recommend ASK they don't waste two hours at your house either like some of the larger companies.
Haroon, London Posted on 03/10/2016 , work completed 03/10/2016
Excellent job, promptly carried out
Customer Service
Quality
Value
Mr Ansari was punctual and professional. He explained the various options available clearly. His workers ensured that the conservatory was secure when they left at the end of the first day. They cleared up after each day. The quality of the work is excellent.
Michael, Middlesex Posted on 16/05/2016 , work completed 16/05/2016
Great Windows & Great Service
Customer Service
Quality
Value
Replaced all windows and doors to UPVC from Aluminium. I had contacted several companies and visited several showrooms from the big 4 in the industry to local dealers. The quality of windows offered by Ask Windows was much better than its competitors at a reasonable price. Very polite, friendly and approachable staff who you don't get any surprises. The fitting was quick, clean and efficient. I would most certainly be recommending Ask Windows over any other company in the industry.
Tej100 Posted on 11/10/2015 , work completed 11/10/2015
A job well done.
Customer Service
Quality
Value
The two workmen were efficient, polite, left no mess! Was very pleased with my new window. Should the need arise I wouldn't hesitate to use this company again.
Thelma, London Posted on 07/09/2015 , work completed 07/09/2015
Helpful, courteous and professional
Customer Service
Quality
Value
From the first visit to the final fitting everyone I met at ask windows has been helpful, courteous and professional. The fitting team completed the installation in one day! I have no hesitation in recommending this company.
Peter, London Posted on 22/07/2015 , work completed 22/07/2015
My Review
Customer Service
Quality
Value
The guy has done very good job.
Vida, London Posted on 13/07/2015 , work completed 13/07/2015
Excellent installation
Customer Service
Quality
Value
ASK Winows provided a good service from the moment we visited their showroom through to the completed installation. Very efficient installer.
Michael, London Posted on 06/07/2015 , work completed 06/07/2015
Perfect throughout
Customer Service
Quality
Value
Ask Windows have just installed a new front door for us. They came when they said they would. They charged what they said. The sales rep surveyor and fitters were all very polite. The office staff were always available and the job was done quickly and cleanly
Paul, Hertfordshire Posted on 29/04/2015 , work completed 29/04/2015
ONE HAPPY COUPLE!
Customer Service
Quality
Value
We did the right thing, got 3 quotes, the third being ASK Windows LTD , we were afforded the luxury of a visit from Nad Ansari the managing director of the company!, Nad is a thouroughly decent and honest fellow who explained his product clearly and without a hint of pressure!, it is obvious that ask windows products are of the highest quality! and cheaper than the next cheapest quote, everything was done when said, and Paul and Sanjeet who did the fitting were terrific!, clean ,tidy, courtious, we have had windows fitted before so we know how difficult it can be with pushy salesmen and shoddy work, no such worries with ask ! ,visit their showroom in mill hill!, you will be afforded a warm welcome and a coffee!, job was completed in 6 days thats 3 bay windows, 8 more windows,front door, back door and french doors!, THANK YOU ASK! GREAT JOB!
tonycee Posted on 06/03/2015 , work completed 06/03/2015
Great quality windows and door
Customer Service
Quality
Value
I had my windows and front door fitted by Ask Windows a few months ago. Everything went smoothly and without any surprises. The fitters very professional and clean. Overall I had very good impression of the company and would definitely recommend them.
smajla Posted on 20/01/2015 , work completed 20/01/2015
Efficient & professional
Customer Service
Quality
Value
I am delighted with my new double glazed windows, which were installed most efficiently and professionally by Ask Windows. I would be very happy to recommend this company
Gillian, London Posted on 11/09/2014 , work completed 11/09/2014
Excellent advice, perfect job.
Customer Service
Quality
Value
Very pleased, all meetings on time, top advice, follow through & completion. Quality product & workers. Just what we wanted.
Stephen, London Posted on 10/09/2014 , work completed 10/09/2014
Which? Local Review
Customer Service
Quality
Value
I stared in geting quotes from three different companies. From the start I wanted to avoid the big names as they don't have a good reputation. After visiting the showrooms and having the quote I decided for Ask Windows. As a tip, do visit the showrooms. You will learn a lot and "feel" the company. So I have used this company to replace all my windows and doors on a four bedrooms house. It was a big job, including front door, bay windows, french doors, double and triple glazing windows. I had a very pleasant experience throughout. From the first visit for the quote to the last window fitted everything was explained and planned. I had no surprise, and that's really what counts. The fitter worked clean, fast and also he was very pleasant, polite and took great pride on his work. Any issues I had after installation were dealt in a very prompt way. I really recommend them. As a tip, ask for Paul to fit the windows.
VirtualM Posted on 07/02/2014 , work completed 07/02/2014
Which? Local Review
Customer Service
Quality
Value
We had an inside very secure door fitted, beautifully done and no mess as we had our Hall papered only two months previous to the door being fitted but there were no damage or marks of any kind - just a super good job and my husband and myself are very happy with it and so delighted we had it done before the cold weather as it is draught proof but also looks really good.
Nellie Posted on 04/02/2010 , work completed 04/02/2010