Endorsed by Which?

Global Windows

4.9

224 Reviews

Opening Hours
Today - 10:00–16:00
  • 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 10:00–16:00
  • Sunday 10:00–16:00

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.

Organisations and Awards

Jun 2020

About

Established for over 25 years, at Global Windows we are a local, friendly, family run business that have a reputation for quality, reliability and excellent customer service from initial contact to the finished product.

At our head office and showroom in Handsworth, Sheffield, South Yorkshire we provide you with quality windows, doors, orangeries, conservatories and more. All of our products feature high quality double glazing for security and warmth. We treat every home as individually as the owner and we invite you to visit us and meet our friendly, welcoming team and see our showroom in Handsworth, Sheffield. Here you will get a real feel for our full range of quality products.

We provide you with a 10 year guarantee on the majority of our products and also a 10 year insurance backed guarantee.

We offer a no obligation, free quotation with no pressure sales. Just quality service, products and expert customer service every time.

What we do

  • Double glazing

    • Double glazing installation
  • Conservatories

    • Conservatory glass heat reduction film
    • Conservatory Roof replacement
    • Sun Lounge
  • Doors

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

    • Double glazing installation
    • Sash windows
    • Stained glass
    • Triple Glazing
    • UPVC Windows
    • Window consultants
  • More Services

    • flush sash
    • timber alternatives
    • roof lanterns
    • flat roof

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
224 reviews
Customer Service
4.9
Quality
4.9
Value
4.9
Sort by
Global windows
Customer Service
Quality
Value
Global windows built my conservatory in 2002. They were excellent in every way so they were my 1st choice when we decided to install a Guardian insulated roof. We had to postpone the original date of the installation because of the atrocious weather in January. Global agreed to this so there was no problem. The installers were very good, workmanlike, tidy and efficient. Costs were as quoted. The roof has made a tremendous difference and I would recommend the installation and the installers without hesitation.
Peter and Shirley Heap Posted on 04/02/2020 , work completed 31/01/2020
The trader replied (on 06/02/2020)
Hi Mr & Mrs Heap, thank you for your feedback :) really glad to hear after all these years you came back to us again to help improve your home. We are delighted that the new Guardian Warm Roof has made the difference you were looking for and you can now enjoy your space all year round :) i will pass your comments on to the installers as well :) many thanks again from everyone involved at Global Windows
Finally - draft free windows and door!
Customer Service
Quality
Value
Have used Global Windows twice now, for upstairs windows and also a front door. Excellent workmanship each time, despite some challenges with existing frames being less than square on one side of the house. Work was done on time, efficiently and no mess at end. Very happy with quality of both windows and door - finally have got rid of drafts! Whole customer service and support process was great from start to finish. And great value as well. Have no hesitation in recommending.
Customer in Derbyshire Posted on 26/01/2020 , work completed 17/01/2020
The trader replied (on 28/01/2020)
Dear Customer, thanks for your review :) we are delighted to hear this is your second time in using us and that we have helped you finally get rid of your drafts. We hope we can help you again in the future and if you ever need us or any advice, please give us a call :) thanks again from everyone at Global Windows :)
Fantastic conservatory
Customer Service
Quality
Value
We had Global Windows to replace an old conservatory what a great job Aaron and Lewis did. It was completed to schedule and budget although the weather at times was awful wind and rain. They were very courteous, clean and tidy. The helpfulness and aftercare from Global is second to none would certainly use this company again
Customer in South Yorkshire Posted on 24/01/2020 , work completed 08/01/2020
The trader replied (on 06/02/2020)
Dear Customer, thank you for your fantastic comments. We will be sure to pass your comments on to all the team involved especially Aaron and Lewis. The weather was awful but we powered through for you :) thanks again for you feedback and look forward to hearing from you again :) from all the team at Global Windows
Hard working and courteous
Customer Service
Quality
Value
Global have recently completed a conservatory at our bungalow. The build was completed on time to budget. The team were very helpful and the communication and aftercare has been excellent. Global were prompt, cooperative and very clean and tidy We had an issue with floor levels which was resolved promptly to our satisfaction. I would recommend their services.
Customer in South Yorkshire Posted on 19/12/2019 , work completed 18/12/2019
The trader replied (on 03/01/2020)
Dear Customer, thank you for your taking the time to leave us your feedback. We are glad to hear you would recommend us and that the issue with the floor was rectified quickly and to your satisfaction. We trust you are enjoying your new conservatory and will pass on your comments to all the team involved in your project. Many thanks :) Global Windows
Great quality windows and doors. Fantastic service.
Customer Service
Quality
Value
Global are a family firm and it shows, very easy going, friendly and very helpful. Totally no pressure at any time. Doug our salesperson was fantastic, caring, very helpful, gave us some excellent advice and kept us fully informed throughout. Global use their own fitters, Mark and Billy who fitted our windows and doors were great. Hard working started and finished the job on time, excellent standard of workmanship, cleaned up after themselves every evening. We love our new windows and doors, everything about them is high quality and they look great.
Jim Posted on 25/11/2019 , work completed 08/11/2019
The trader replied (on 14/12/2019)
Hi Jim, I will be sure to pass on your great comments to Mark, Billy and Doug. We are happy to hear how much you love your new windows and doors and trust they are keeping you much warmer now in these colder months. Have a great weekend. All the team at Global Windows :)
Excellent conservatory
Customer Service
Quality
Value
Our project was to replace an old lean-to conservatory with a modern and more usable one. We had several quotes but Global were the only company who we felt truly listened to our requirements and came in with a quality design. Once the design was agreed several site visits were made to check measurements and ensure all would fit exactly on the plot. Global are a great company to work with as they have all there own tradesmen meaning they are in full control of the build schedule. Joe kept us informed at all times on how work was progressing and what to expect at each stage. The tradesmen were all very professional, polite, punctual and skilled; they really cared about the quality of their work. They were also extremely tidy leaving the site clean every day. We are absolutely delighted with the result. It’s beautifully finished. We would definitely recommend Global Windows to anyone looking for good quality and design at a fair price.
C Hoole Posted on 23/11/2019 , work completed 29/10/2019
The trader replied (on 13/12/2019)
Hi, thank you for the 5 stars across the board. We are always delighted to hear such fantastic and detailed feedback and take great pride in our work. Thank you for the recommendation and glad you are enjoying your new conservatory. From all the team at Global Windows :)
Fantastic extension
Customer Service
Quality
Value
A brilliant experience from start to finish. Global guided us through the whole process of the build, from planning to itinerary of work, and kept us updated throughout. All of the workmen were friendly, tidy and professional and respected our home whilst they were in it. We know from experience that this cannot be taken for granted! A named contact was always available for us to discuss any questions and issues and the project came in on time and within budget. We are so pleased with the end result which has completely transformed the ground floor of our house. We cannot recommend highly enough.
Customer in South Yorkshire Posted on 19/11/2019 , work completed 08/11/2019
The trader replied (on 06/12/2019)
Dear Customer, thank you for making the time to leave such great feedback. We pride ourselves on making the whole experience for you as stress free as possible and we are glad to hear this was achieved with everything planned for you and having someone to contact whenever you had any questions. We are delighted to hear how happy you are with the end result and don't forget to use our recommendation scheme when recommending friends and family. Many thanks again from the entire Global Windows team :)
Fantastic job
Customer Service
Quality
Value
Just had 7 windows and 2 doors fitted, Andy and Shaun absolutely brilliant dust sheets down even took shoes where no dust sheets couldn’t have wished for better people to fit windows & doors. Very polite would highly recommend to anyone wanting new windows.
Customer in South Yorkshire Posted on 12/11/2019 , work completed 11/09/2019
The trader replied (on 18/11/2019)
Dear Customer, thank you for the 5 stars :) I will pass your comments on to the installers Andy & Shaun as they will be delighted with this. We are happy to hear you would recommend us so don't forget to use those recommendation vouchers :) many thanks from Global Windows
New Orangery fitted to rear of house
Customer Service
Quality
Value
Absolutely thrilled with our new Orangery. Global are a fantastic team to work with as they have all there own tradesmen meaning everything ran like clockwork even when it was raining non stop they carried on. The guys were all professional, polite, punctual and very skilled workmen. Joe had regular checks on the progress and kept us informed at all times on how work was progressing. All the little finishing touches were completed by the 10th October and the work signed off. We stood back in ore of what had been achieved our Orangery was everything and more than what we could have ever wished for. Thank you to all the Global team.
Mr and Mrs Milner Posted on 24/10/2019 , work completed 11/10/2019
The trader replied (on 08/11/2019)
Dear Mr & Mrs Milner, firstly thank you for your feedback. Secondly we are delighted to hear how happy you are with your new orangery. It was a pleasure working on this project for you and we are sure you will enjoy it for many years to come. Many thanks from all the team involved :) Global Windows
Enthusiastic, professional service respectful of the period of our property
Customer Service
Quality
Value
We had 9 companies quote us for new bay windows, facials and porch with french doors. Global we’re the only company who gave us a quote the same day which was also adhered to with a price that was fair and realistic for what we wanted. The documentation we received throughout has been very thorough ensuring we knew exactly what to expect. From the sales team who were enthusiastic for our plans; knowledgeable and able to advise us of design ideas, friendly and open and honest - far from pushy! To the fitters who could not have done more to keep our property clean and worked hard to complete the job on time, very friendly and respectful of the house. We had a couple of things which need adjusting after the fit however these were completed without question and within days, which again we were really impressed with as we had paid in full by this stage. We could not recommend anyone more highly than Global on every level of service - sales, fitting and after care.
Customer in South Yorkshire Posted on 03/10/2019 , work completed 05/09/2019
The trader replied (on 21/10/2019)
Dear Customer, thank you for such great feedback on your whole experience with using Global Windows :) we are glad to hear how happy you are with the levels of service throughout your project. Thank you for allowing us to carry out your home improvements. Many thanks from everyone at Global Windows :)