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
Global stands the test of time
Customer Service
Quality
Value
Global installed 'state of the art' Upvc windows over 25 years ago to my house and they still perform like new. Now the professional fitting of my new Composite front door has reinforced my opinion of Global. I recommend them for top quality 'value for money' products, expert installers, and aftercare (prompt response to check exterior sealant). CERTASS Certification is the 'icing on the cake'.
Customer in Derbyshire Posted on 21/11/2024 , work completed 01/11/2024
First class service
Customer Service
Quality
Value
I recently had new windows, patio doors and composite door installed by Global Windows and the Service from start to finish was first class. I received a great deal of help in choosing the correct design of windows to suit my property from Trevor whose advice was invaluable. Andy and Sean, the installation team were two smashing lads who were punctual,hardworking and very friendly. The workmanship was excellent and any disruption or mess was kept to a bare minimum. I was kept up to date during every step of the process and I am very pleased with the end results. All I can say is thank you to everyone at Global Windows and I would highly recommend this company.
Customer in South Yorkshire Posted on 21/10/2024 , work completed 17/10/2024
Highly recommend
Customer Service
Quality
Value
Global Windows gave us our much wanted extension and delivered everything they promised from the start. The whole process was managed effectively by Joe and all the different teams completing each stage were highly skilled and reliable. It has been such a professional set up throughout and any "snag" was dealt with promptly and efficiently. We would recommend Global to anyone looking for a new build - you won't be disappointed.
Customer in Nottinghamshire Posted on 20/10/2024 , work completed 16/10/2024
New tiled roof to existing conservatory
Customer Service
Quality
Value
From the outset of our dealings with Global Windows we were quite impressed. First point of contact being Paul, the Sales Surveyor who explained exactly what the work would entail, including the timeframe. His manner was calm and pleasant with no references to special offers or discounts, in order that he could meet his monthly sales targets. Neither did he attempt to sell us any double glazing or anything else his company deal in, unlike one or two of the others from whom we invited quotes, for our new tiled roof. On the appointed day for the work to begin, Arran and Keegan arrived on time and set fairly to work. Watching the process unfold was quite fascinating, from removal of the old polycarbonate roof to the building of the new structure and finally the tiling itself. Once completed Craig the plasterer arrived followed by Steve, the electrician, to fit the new ceiling spotlights. Lastly but certainly not least the whole job was overseen by Joe, Global's Project Manager, who visited us on three occasions, culminating in him signing off the completed job, once he was satisfied. In addition the office administration work was more than satisfactory, including the process of deposit and scheduled payments. Throughout our dealings, with Global Windows, we found their personnel, friendly, efficient, courteous, hard working and above all professional. 'Smooth and Seamless' is the best phrase to describe our experience. We would recommend the company to any prospective client.
Customer in South Yorkshire Posted on 19/08/2024 , work completed 02/08/2024
Superb
Customer Service
Quality
Value
Superb bifold doors and excellent service throughout. Friendly and efficient service in showroom, survey carried out professionally and accurately. Details of order communicated clearly at appropriate points. Fitting carried out speedily to excellent standard, no mess at all. We are very pleased with the finished product.
Customer in South Yorkshire Posted on 08/08/2024 , work completed 28/06/2024
Composite door
Customer Service
Quality
Value
Faultless service throughout. Everything done on schedule, excellent communication. Fitters did a wonderful job, very professional, friendly & tidy.
Customer in Nottinghamshire Posted on 06/05/2024 , work completed 26/04/2024
Global set the standard high
Customer Service
Quality
Value
Wow Global... where do i start! Absolutely fantastic customer service from start through to completion. Our project was complex enough to involve multiple teams and each and every one of them went above and beyond and took the stress away. Global set the standard others should follow. Special mention to Allan our first point of contact, Andy and Sean our fitters and Joe who kept everything moving and kept us in the loop at every stage, but equally everyone on our project deserves the plaudits here. All we can say is thanks so much to everyone, we are thrilled with the result. We would not hesitate to recommend Global to anyone moving forwards. Thanks all.
Customer in South Yorkshire Posted on 19/04/2024 , work completed 28/03/2024
A great job done.
Customer Service
Quality
Value
We arranged for Global to replace a bathroom window, after they gave us a very competitive quote. They arrived exactly at the time they said they would, the fitters were very polite and they left absolutely no mess. Communication with Global has been great. We are very pleased with the results.
Customer in Derbyshire Posted on 18/03/2024 , work completed 14/03/2024
Windows and Doors for an existing house and new extensions
Customer Service
Quality
Value
We were building onto our property and also intended replacing existing windows, and were introduced to Global Windows through friends who had replacement windows from them. The ethos of the company appealed to us with the no-quibble, most-current pricing approach together with the standard of workmanship and choice. Our project was quite big so in discussion with 'Global' it was decided to split it into three phases to accommodate our build. From the outset everyone we spoke to was professional, polite and listened to our needs. The windows are of excellent quality and the installation teams were professional and friendly. The after sales service continues in this manner with polite and friendly staff dealing with the associated paperwork. It has been a pleasure dealing with a company which obviously takes a pride in all aspects of its work. We would not hesitate to recommend Global Windows based on our positive experience.
Customer in South Yorkshire Posted on 14/02/2024 , work completed 26/01/2024
4 Replacement windows, upgraded to triple glazed.
Customer Service
Quality
Value
Global Windows provided a great service from the first phone call to the actual installation of 4 replacement windows. The sales assessor's suggestions regarding the design were very useful. Aaron and Keegan arrived on the dot and worked right through till late midwinter afternoon. Very tidy, quiet and helpful workmen. A small unforseen hitch occurred which was fixed immediately on the next working day. I would recommend Global above any other firm.
Customer in South Yorkshire Posted on 09/01/2024 , work completed 09/01/2024