Endorsed by Which?

Global Windows

4.9

231 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 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
    • Hardwood conservatories and orangeries
  • 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
    • Aluminium Windows
    • Double glazed units
    • Replacement window services and repairs
  • Roofers

    • Conservatory roof conversions
    • Tiled conservatory roofs
    • Roof and skylights
    • Rubber roofing (EPDM)
    • Flat roofing
    • GRP roofer
  • Garage door repairs and installation

  • 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
231 reviews
Customer Service
4.9
Quality
4.9
Value
4.9
Sort by
Doors and Windows
Customer Service
Quality
Value
We decided to re-use this Company despite moving house and County. Global were helpful and very professional at all stages of the installation. We found all their staff friendly and knowledgeable. Dates given, returning phone calls etc. were all met. The price was very competitive, the quality of their products was excellent with a good range of colours and styles. The fitters were very hardworking, managed to get the work done in one day rather than the expected 2, mainly due to the fact they worked as a team, didn’t take breaks and clearly knew their job. Great company.
Customer in Derbyshire Posted on 22/11/2022 , work completed 14/11/2022
Windows Doors and Orangery Exceeded our expectations
Customer Service
Quality
Value
We contracted with Global to replace our windows and doors and build a very large 6x4 m orangery . From start to finish the quality and customer service have been amazing . When Paul visited us to discuss the orangery he really listened to us in terms of the design and the final room is spectacular! There was zero pressure sales the quote arrived the next day and the price was itemised for each window and door and the orangery build something another quote didn’t do. The contracting process was simple clear and easy via docusign and after Jo visited to do the survey we were supplied with a detailed project schedule which included the names and contact numbers of the builder and the electrician. The project despite needing a raft rather than strip footings to meet the building inspectors’ requirements was delivered on the due date which was 6 weeks 2 days from start to finish. Jo ( the project manager) made frequent visits and was incredibly responsive when we had any queries . As this was a large project we met 16 Global employees in total completing the various stages and they were all prompt punctual tidy and actually good fun. The quality of their work is superb. We were particularly struck by how long many of them have been working for global which is a good sign. We had a number of quotes for the work and we consider the price was great value for money given the quality of workmanship and customer care. I cannot recommend Global highly enough
Customer in South Yorkshire Posted on 11/08/2022 , work completed 09/08/2022
Brilliant service:Fitted new windows and doors
Customer Service
Quality
Value
Bought new windows (8 in total) and a door for the front of the house. Great service from the start and after fitting. The salesperson understood our requirements, provided details of the product and answered our questions. We visited the showroom to see the products to make a final selection. This was really helpful to make our choice of door. The surveyor visited, explained what was required, how they would be fitted and that we would need scaffolding. Bit of a surprise, but we knew it was a possibility. Fitting was the best part. The window fitters arrived as expected, were very professional, tidied up after themselves and completed it in 1 day rather than the scheduled 2 days. The windows and doors look brilliant. More importantly, there is less noise, the wind does not blow through the vents and it is much warmer. Price-wise - this was the middle of 3 quotes we obtained. I would not hesitate to use Global Windows again.
Helen in South Yorkshire Posted on 05/08/2022 , work completed 14/07/2022
The trader replied (on 23/08/2022)
Dear Helen, thank you for the 5 stars. We will certainly pass your kind comments onto the installers, happy to hear you have already seen a difference in the noise reduction and your property holding its heating better. Look forward to hearing from you in the future if you ever need us
Conservatory roof replacement
Customer Service
Quality
Value
Excellent work by the Global team. Polycarbonate roof removed and replaced with solid roof. We had a few quotes for the work and decided to go with Global mainly because of the attention to detail from Paul, who came to do the initial survey and quote. The work was completed on time and to a high standard and the guys doing the fit were all polite and friendly. The plasterer was particularly good as there was some tricky boxing and he came up with a great solution for it. A couple of minor issues that came up were resolved quickly and efficiently. Thoroughly recommend.
Customer in South Yorkshire Posted on 17/07/2022 , work completed 15/03/2022
The trader replied (on 23/08/2022)
Dear Customer, we are delighted to hear you are happy with your new solid roof we installed for you. We will pass on your comments to Paul and everyone else involved with your project. Thanks again for using Global Windows
Fantastic quality windows and Door.
Customer Service
Quality
Value
Very happy and impressed with my new door and windows.Had lots of comments from friends and neighbours on how good they look. The company helped me design and choose. Everyone at Global were friendly and professional. Got the job done on the day they said with no mess at all. Well done Global. No other company I tried could match their price.
Customer in South Yorkshire Posted on 17/07/2022 , work completed 17/07/2022
The trader replied (on 22/08/2022)
Dear Customer, thank you for giving us 5 stars across the board. Glad to hear you are enjoying your new windows and door and thank you for your kind comments regarding our service. Many thanks from all the team at Global Windows :)
Faultless from beginning to end
Customer Service
Quality
Value
From the first time we popped into the showroom for a chat, to the final payment, everything about our conservatory roof replacement has been excellent. Everyone at Global has been both pleasant and professional. The price they quoted us was fair. All work started and was completed on time, and we had visits from the Project Manager almost every day. Although different teams were involved (roofers, electrician, plasterer) they all communicated with each other, so they all knew what was going on, and what our requirements were. They were great at keeping us up to date as work progressed, and we got a daily update before they left the site each day. Work was completed to a high standard, and they were very respectful of our property and always left the site clean and tidy. Having work of this sort done was a big investment for us, but we felt confident that they were looking after us throughout. We gladly recommend them to anyone considering a conservatory roof replacement. And now that the roof is done, the conservatory is much warmer and quieter.
Customer in South Yorkshire Posted on 07/04/2022 , work completed 24/03/2022
The trader replied (on 12/04/2022)
Dear Customer, thank you ever so much for your detailed review. It is greatly appreciated. We will pass your kind comments and feedback to all the Global team. We are delighted that the conservatory is already feeling warmer and quieter. Take care and thanks again for using Global Windows.
Rear windows and doors
Customer Service
Quality
Value
The installers were very tidy, polite and considerate all the time they was replacing the windows and doors into the garden. Good value for money and would recommend them again to anyone
Customer in South Yorkshire Posted on 18/03/2022 , work completed 04/12/2021
The trader replied (on 23/03/2022)
Dear Customer, thank you for the 5 stars :) they are greatly appreciated and we will pass on your comments to the installers who will be delighted to hear this. Thanks for the recommendation also :) take care from all the team at Global Windows
So Glad we chose Global windows
Customer Service
Quality
Value
I would like to take this opportunity of thanking Global windows for doing an excellent job from start to finish: After visiting the showroom which is nicely laid out showing all the different types of windows and doors and patterned glasses to help us make our decision Trevor the salesman – very knowledgeably having done it for a number of years and his recommendations on colours and door accessories were appreciated, the quotation was easy to understand. We were kept up to date with the installation date by David, which was kept to and was a shorter delivery time than other companies we spoke to. The scaffolders arrived the day before and were excellent, keeping the driveway clear so we could garage our car at night. The installation team Steve and Becks arrived at 8am on the day of installation and immediately got to work covering the carpets and furniture in case any dust was shed after taking out the old windows, it was like this for the whole 3 1/2 days they were here, they treat our home like they would there own and after each working day cleaned up to a high standard. On completion, the scaffolders arrived the same afternoon and took down the Scaffolding. Pat in the office was very friendly and made sure that all the paperwork went through and certification sent through with a few days. Overall I would recommend Global windows every day of the week to anyone wanting new doors and windows Great Job
Customer in South Yorkshire Posted on 17/02/2022 , work completed 09/02/2022
The trader replied (on 18/02/2022)
Dear Customer, thank you ever so much for your detailed and kind review. It is always greatly appreciated to receive such a fantastic review of our services. We have already informed everyone mentioned in your feedback and involved with your installation. We pride ourselves on our level of service from start to finish and we are delighted to hear how pleased your are with everything we have done for you :) thanks again for choosing Global Windows and you know where we are if you ever need us in the future. Have a great weekend from all the team at Global Windows :)
Excellent company.
Customer Service
Quality
Value
We decided to go with Global to replace our existing conservatory. We had a number of quotations from various suppliers and chose Global after visiting their showroom and meeting their representatives. They visited our property and following discussions to meet our requirements and their recommendations. Friendly outgoing staff, not pushy but professional. After a number of visits we agreed and start date was set. Although a number of months away, they arrived on the agreed date and all work was completed to our complete satisfaction and a high standard. We are very happy with the service we received and would not hesitate to recommend them or use them again in the future.
Gary in Derbyshire Posted on 04/02/2022 , work completed 14/01/2022
The trader replied (on 07/02/2022)
Hi Gary, thank you for your detailed review. We are delighted to hear how happy you are with our service from start to finish and we will be sure to let everyone know who was involved with your project. Don't forget to use our 'recommend a friend' scheme when recommending us and we look forward to hearing from you in the future :) thanks again for using Global Windows :)
Top quality and reliable company
Customer Service
Quality
Value
From the very start of our project to completion we felt in trustworthy and experienced hands. During the initial planning phase, we were listened to and they delivered our vision. All employees were trustworthy and committed to provided a quality end product. Although the project took a little longer than planned we have an extension that we are very pleased with. Many thanks to a quality team and company.
Neil in South Yorkshire Posted on 26/12/2021 , work completed 01/06/2021
The trader replied (on 10/01/2022)
Hi Neil, thank you for your feedback. We are delighted to hear how happy you are with your new extension and the kind words regarding our team. We will be sure to pass this on to everyone involved in your project :) thank you also for recommending your neighbours to us :) many thanks for using Global Windows