Endorsed by Which?

Unicorn Windows Ltd

4.9

83 Reviews

Opening Hours
Today -
  • Monday 08:30–17:00
  • Tuesday 08:30–17:00
  • Wednesday 08:30–17:00
  • Thursday 08:30–17:00
  • Friday 08:30–17:00
  • Saturday 08:30–12:00
  • 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

What's the secret of our successful 25 years in the business?
It's no secret: By choosing Unicorn Windows to provide your windows, doors, conservatories, soffits/fascias/guttering/cladding and porches, you are not just picking a product from a catalogue; you are buying a quality product tailored to your needs and preferences that offers better security, higher energy efficiency, value for money and an improved look and value to your property. Our clients also enjoy peace of mind knowing that we register for Competent Person Scheme/Building Regulation Certification with ASSURE and provide a full 10 year insurance backed guarantee through the Double Glazing and Conservatory Ombudsman Scheme.
Whatever you have in mind for your home improvements, Unicorn Windows can help. Call 01525 854272 for a free quote or see our website www.unicornwindows.co.uk.
Unicorn Windows Ltd: Where Quality and Service are NOT a Myth

What we do

  • Double glazing

    • Double glazing installation
    • Double glazing repairs
    • Double glazing suppliers
  • Conservatories

    • Conservatory repairs
    • Hardwood conservatories and orangeries
    • Conservatory maintenance
  • Glaziers

    • Replacement window services and repairs
    • Window consultants
    • Sash windows
    • Timber windows
    • Double glazing installation
  • More Services

    • soffits guttering fascias garage doors porches

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
83 reviews
Customer Service
4.9
Quality
5.0
Value
4.9
Sort by
Waiting on an emergency call out list for 2 weeks, with a puddle in my conservatory
I recently moved into a new property which has a conservatory still under guarantee with Unicorn Windows. The previous owner had informed me and Unicorn Windows of a leak that needed looking at once I had moved in. After calling several times, and being told I was top of the list I eventually had someone sent out to me to try and fix the leak, which was leaving a puddle in my conservatory. Both guys were lovely, but unfortunately didn't manage to fix the leak. I called back as soon as I noticed the leak hadn't been fixed, I've since been told that I am again on the list/up on the board several times, that was 2 weeks ago and I haven't had a call back. My furniture for the conservatory is due to be delivered to which I was told by Unicorn Windows - ''don't put it in there''. I understand that everyone is busy and we are living in difficult times, but being on an ''emergency list'' for 2 weeks, makes that list not very urgent, especially as I have a puddle in my conservatory every time it rains. I've been made to feel that as I didn't actually purchase the conservatory myself, that they can't actually be bothered to resolve the problem. The last time I spoke to them they hung up on me as I was questioning how the ''emergency list'' works, really poor customer service. I would not recommend Unicorn Windows purely on the basis of awful customer service and the fact that they don't stick to their promises regarding the guarantee!
Customer in Buckinghamshire Posted on 08/02/2021 (Reviewer did not use service)
The trader replied (on 08/02/2021)
The conservatory was installed in 2012 and still carries our 10 year guarantee. We attended to the conservatory immediately the problem was brought to our attention, however it was not established where the leak was coming from on that first visit and the problem soon returned. We discussed with the customer that we would attend site when the weather was better because we would have to adjust every panel to be sure we had found the leak, this can not be done quickly and it can not be done in bad weather conditions which we have had a lot of lately. Today the customer insisted that we visit immediately, we have high winds and snow today and the temperature is below zero therefore the bars in the roof would very likely snap in the cold whilst being adjusted and the roof would have further leaks. We have ensured her that we will come when we can and when the weather is suitable for removing roof panels. We have stayed in touch throughout and the director of the company called her personally today to try to explain that it is not a good idea to remove roof panels whilst "the beast from the east" is running its course.
Excellent Quality and Workmanship
Customer Service
Quality
Value
I commend Unicorn Windows for their excellent service, quality of product and workmanship. I am extremely satisfied with the service provided by the company and the Fitters who attended at our property were polite and considerate in undertaking a very swift and tidy job. A very satisfied customer!
Customer in Central Bedfordshire Posted on 23/11/2020 , work completed 18/11/2020
Impressed
Customer Service
Quality
Value
I have found Unicorn extremely helpful from the outset in difficult circumstances for us all. Right from the initial consultation visit, survey and then installation. Everything went to their predicted timescale in unprecedented times. The fitters were friendly and tidy. Unbeknownst to me they had a technical query over the hinges which they reported to the engineers and Unicorn revisited within the hour to make perfect. I have no hesitation in recommending them for door styles, customer care and trying their best to get perfection all round.
Customer in Hertfordshire Posted on 09/11/2020 , work completed 06/11/2020
Competitive pricing, excellent quality and workmanship
Customer Service
Quality
Value
More than 20 years since our windows and doors were replaced, we wanted to use a local company rather than the national suppliers. Unicorn’s quote was very competitive and throughout we have been impressed with their helpful approach and professionalism. The workmanship has been first class and all windows and doors fitted are of high quality. We are very pleased with the end result and would thoroughly recommend using them again.
Nigel in Central Bedfordshire Posted on 02/11/2020 , work completed 28/10/2020
Two matching front doors
Customer Service
Quality
Value
Upon recommendation, we employed Unicorn Windows to supply and fit two new matching doors but of slightly different dimensions. We opted for a non-standard colour and glass. Despite the COVID restrictions, the supply of the doors was made within the time frame set; however, one door was not up to Unicorn's standard and was returned to the supplier. The delay was discussed with us and we were kept informed throughout with regard to a new fitting date, about which we were very flexible. The contractors fitted the doors on the newly-assigned date. They were prompt, courteous, efficient and left the associated areas in a very clean and tidy state. They gave us excellent advice about improvements to the area surrounding the new doors. We are very happy with the doors and the way that Unicorn conducted the initial survey during the COVID restrictions, telephone interaction in the meantime and later the supply and fit of the doors. We would highly recommend this company.
Customer in Central Bedfordshire Posted on 29/10/2020 , work completed 26/10/2020
Excellent Service
Customer Service
Quality
Value
I've previously used Unicorn Windows for the supply and installation of double glazed window units. As a result of previous excellent work I used them again to supply and fit some french doors. Service was excellent throughout from initial estimate, survey, installation and after sales support. Product is of good quality. Unicorn may not be the cheapest, but ultimately you get what you pay for.
Geoffrey in Central Bedfordshire Posted on 15/10/2020 , work completed 06/10/2020
Great quality - product, cost and team!
Customer Service
Quality
Value
Unicorn removed and replaced our existing French door with a new sliding door, as well as all guttering and downpipes around the house. Great communication, great price and great products. No fuss, no mess and no delay. Highly recommended.
Customer Posted on 22/09/2019 , work completed 17/09/2019
Brilliant job
Customer Service
Quality
Value
They were quick to come and give us a quote and did a good job with installing the french doors. Moreover, their aftercare is exemplary: I only mention in a casual conversation that the doors can be a bit hard to close in the heat and someone came over the following day to adjust it. Will definitely use them again.
Miha, Leighton Buzzard Posted on 24/08/2019 , work completed 17/04/2018
The trader replied (on 24/09/2019)
Hi Miha Thank you for taking the time to leave us your review; we really do appreciate it and it's great to hear how happy our customers are with us and our services. Kind regards, The Unicorn Team
First class
Customer Service
Quality
Value
All my windows have now been fitted by unicorn windows. I wouldn't use any one else. Management and staff are first class.
Which? Trusted Traders Consumer Posted on 20/08/2019 , work completed 20/08/2019
The trader replied (on 24/09/2019)
Thank you for leaving us your review! We do try our best! :D Kind regards, The Unicorn Team
No-fuss professionals
Customer Service
Quality
Value
The team who came to measure up for replacement windows were attentive to what we needed and clearly knew what they were about. They quickly got back to us with a very reasonable quote. The installation was carried out quickly and efficiently. When they had finished we hardly knew anyone had been in our house. Everyone was friendly and responsive. We would certainly use them again.
Customer in Buckinghamshire Posted on 06/08/2019 , work completed 15/07/2019
The trader replied (on 16/08/2019)
Hello! Thank you so much for taking the time to leave us your review. Kind regards, The Unicorn Team.
Fast and professional fitting by Unicorn
Customer Service
Quality
Value
Unicorn fitted French doors to our lounge. They were quick to give a quote, nearly £1000 below a competitor for a very similar product. We particularly wanted the doors fitted by the start of July. They had the doors made by 20th June and fitted them over 2 days immediately. The two workmen were very professional and friendly and we were very satisfied with the result. I would not hesitate to recommend this firm.
Geoff, Central Bedfordshire Posted on 21/06/2019 , work completed 21/06/2019
The trader replied (on 17/07/2019)
Hello Geoff Thank you for leaving you review of us and our services. We're happy that you're happy! Kind regards, The Unicorn Team
Replacemnt of Patio Windows
Customer Service
Quality
Value
We cannot praise enough the efficiency, workmanship, attitude and cleanliness of the operatives and management of Unicorn Windows in their latest project with us in the replacement of our patio windows. We are more than satisfied with them in this and also past projects by them including the replacement of the windows to the house. We would have no hesitation in recommending them to anybody considering using them
Customer in Central Bedfordshire Posted on 21/06/2019 , work completed 18/06/2019
The trader replied (on 17/07/2019)
Hello! We really appreciate your review and your kind words. Thank you. Kind regards, The Unicorn Team
Excellent speedy work - very happy and highly recommend
Customer Service
Quality
Value
We have used this company before and could not fault them first time round so was my go to company when we had a problem with our window. Excellent speedy initial response, great customer service, fair price right through to punctual and pleasant fitters who turned the job around very swiftly. Can't recommend this company highly enough. Well done to all the team.
Customer in Central Bedfordshire Posted on 20/06/2019 , work completed 20/06/2019
The trader replied (on 17/07/2019)
Hello! Thank you for leaving us such a lovely review! So pleased that you are pleased! Kind regards, The Unicorn Team
Local is best.
Customer Service
Quality
Value
We used Unicorn because they are a local company to us, and we really believe that local is best. From the first phone call to the fitters leaving everything was carried out in a professional , business like way but still with a friendly feel to it. I would defiantly use Unicorn again and would tell any one that we were more than satisfied with our new window and lovely red door.
Customer in Central Bedfordshire Posted on 03/06/2019 , work completed 30/05/2019
The trader replied (on 17/06/2019)
Hi! Thank you for taking the time to leave us a review - it really is great hearing how happy our customers are with us and the work we have done! Kind regards The Unicorn Team
Very good experience all round.
Customer Service
Quality
Value
Seem like a highly professional company. From product selection through to on - site survey and final installation we were advised well and our door was installed about a week early. The two fitters Mick and James were great. Highly recommended all round.
Which? Trusted Traders Consumer Posted on 25/02/2019 , work completed 25/02/2019
The trader replied (on 24/04/2019)
Hello! Thank you for taking the time to leave us a review. We are pleased that you are pleased! Kind regards, The Unicorn Team
Exceptional Service
Customer Service
Quality
Value
Our house is a mid-1930s semi and the archway of the front porch is a fairly unusual shape. We needed to replace the front door and frame fitted in the archway with a wider one, to improve access and security. Having contacted several installers, who said that they were unable to supply the necessary materials, we contacted David at Unicorn Windows. He assessed the work required and accepted the job. He and Christine made several visits to check dimensions and ensure that we were happy with the final design, etc. In the process we were shown a very wide range of colours and designs. The new door and frame look great and are exactly what we wanted, at a very reasonable price. The team that carried out the installation were very efficient and returned a few days afterwards to check that everything was okay and to make a minor adjustment. We would definitely recommend this company.
Customer in Buckinghamshire Posted on 23/11/2018 , work completed 02/05/2018
The trader replied (on 04/03/2019)
Hello! Thank you for taking the time to leave us a review - it is really appreciated. So pleased we pleased (and by the way, the door looks GORGEOUS!). Kind regards, The Unicorn Team
Professional
Customer Service
Quality
Value
Fixed new front door, found all operatives very friendly and helpful.
Stewart, Bedfordshire Posted on 05/10/2018 , work completed 05/10/2018
The trader replied (on 21/11/2018)
Hello Stewart! Thank you for leaving us a review - it is much appreciated. Kind regards, The Unicorn Team.
Great Work Good Quality and affordable Prices
Customer Service
Quality
Value
I have used this company before and was very pleased with the goods and friendly service, and prices are reasonable. I will call on them again, with confidence that they will deliver the same friendly service. The workmen are friendly and professional, they also leave everything clean and tidy.
Hammick Posted on 27/09/2018 , work completed 27/09/2018
The trader replied (on 24/01/2019)
Hello! Thank you for taking the time to leave us a review - it is much appreciated. And thank you for your kind words! So pleased we pleased! Kind regards, The Unicorn Team.
Job well done
Customer Service
Quality
Value
In July, Unicorn Windows fitted replacement glazed units to my upstairs windows and a whole new entrance comprising frame, side windows composite door and portico above. Of several companies looked at, they were the only ones that could offer me a portico to replace an existing one. John took the time to source one that could be custom built to size. The fitters were friendly, efficient and incredibly hard working through three days of blistering heat. Problems were dealt with promptly. i am very pleased with the finished product.
Ann , bedfordshire Posted on 18/09/2018 , work completed 18/09/2018
The trader replied (on 21/11/2018)
Hello Ann! So pleased you're pleased! We really appreciate your review, thank you. Kind regards The Unicorn Team
Velux rooflight
Customer Service
Quality
Value
Needed a new Velux window cut into existing kitchen roof for more light source. Job took two days all fitted well inside and out, perfect job well done lads.
Brownbear1949 Posted on 31/08/2018 , work completed 31/08/2018
The trader replied (on 14/09/2018)
Hello! Thank you for taking the time to leave us a review! We're pleased that you're pleased! Kind regards, The Unicorn Team.
Replacement Bay Windows Georgian Style
Customer Service
Quality
Value
Price was very acceptable and work carried out as quoted and in good time. Three items requiring further attention were found after completion, but these were rectified promptly and satisfactorily. I wound happily recommend this firm.
Jakeman Posted on 12/08/2018 , work completed 12/08/2018
The trader replied (on 20/08/2018)
Hello! thank you for taking the time to leave us your review and for your recommendation. Kind regards, the Unicorn Team
Excellent service
Customer Service
Quality
Value
Work carried out promptly and to good standard. Was kept informed throughout.
Donna, Buckinghamshire Posted on 08/07/2018 , work completed 08/07/2018
The trader replied (on 06/08/2018)
Hello Donna! Thank you for taking the time to leave us your review. We're pleased that you're pleased! Kind regards The Unicorn Team
My review
Customer Service
Quality
Value
Polite, prompt and professional.
Pam, Bedfordshire Posted on 02/07/2018 , work completed 02/07/2018
The trader replied (on 12/07/2018)
Hi Pam! Pretty pleased we pleased! Thanks for taking the time to leave us a review, it's much appreciated. Kind regards, The Unicorn Team
Good standard
Customer Service
Quality
Value
Unicorn replaced the front door, re-siting it from the back to the front of the porch. All communications were responded to in a prompt & pleasant manner. Appointments were punctual. The fitters were very polite, pleasant and efficient; the work completed to a good standard and the site left clean and tidy.
Michael, Bedfordshire Posted on 21/06/2018 , work completed 21/06/2018
The trader replied (on 03/07/2018)
hello Michael! Thank you for taking the time to leave us your review. We are pleased that you're pleased! Kind regards, The Unicorn Team.
Prompt and professional
Customer Service
Quality
Value
Whole house, new windows, doors soffits and guttering (fifteen windows in all). Steve and Sam did not take a break, they were a good team. I am very impressed with their workmanship, and also with the quality of the windows and doors provided.
Julie, Bedfordshire Posted on 18/06/2018 , work completed 18/06/2018
The trader replied (on 06/08/2018)
Hello Julie! Thank you for your kind words - and for looking after our installation team! Kind regards The Unicorn Team