About
Global Windows is a family-run double glazing installer based in Sheffield, South Yorkshire. We serve the local area and beyond, with over 25 years’ experience and a reputation for quality products and expert installations.
We offer a wide range of home improvement products, including windows—casement, flush, tilt & turn, bay, timber, and aluminium—and doors such as uPVC, composite, aluminium, French, sliding, stable, and garage doors.
Customer satisfaction is at the heart of what we do. In a CPA survey, 98% of our customers rated us as excellent. We’re also backed by glowing reviews and industry accreditations.
For home upgrades done right, Global Windows is the name to trust. Quality. Reliability. Results.
Contact us
Hours
Closed
| Monday | 10:00 AM – 4:00 PM |
| Tuesday | 10:00 AM – 4:00 PM |
| Wednesday | 10:00 AM – 4:00 PM |
| Thursday | Closed |
| Friday | Closed |
| Saturday | 10:00 AM – 4:00 PM |
| Sunday | Closed |
Insights
Accessibility
Wheelchair accessible restroom · Wheelchair accessible seating · Posts
Services
Windows
Whatever style of window you require, we can install it. From standard casement windows to authentic sash windows and innovative tilt & turn windows, the quality remains first class. Our windows in Sheffield are installed by a dedicated team of industry specialists. With Global Windows, high quality
Doors
Whether you want a new front door or a wide opening entrance to your garden or patio area; Global Windows have got you covered. From ultra-secure composite doors to sleek and attractive bi-fold doors; with Global Windows, every installation is a successful one. Click on the boxes below to visit our
Reviews
4.9 out of 5
(485 reviews)
4.9
5
4
3
2
1
Debbie Baldwin
a week ago
I chose Global windows after much research & found them to have fantastic products at a great price. Everyone I dealt with was professional, friendly & answered every query I had promptly with a great knowledge of the product & the of services they were providing. I’m delighted with the finished result & wouldn’t hesitate to use them again.
T P
2 months ago
I originally saw Global on LinkedIn & noticed what fantastic work they do so decided to visit their showroom in Sheffield to have a look & satisfy my curiosity to ensure the quality was good. The visit was very much worth my while as I was so impressed with the quality & range on offer. Not only that but Doug who answered our question on that Saturday morning was so polite, professional & helpful but not on any way pushy or on the sales drum he just left us to it & was at hand for any questions or information we required. What a pleasant experience !
He knew every detail down to the ironmongery such as options on handles, hinges, finishes what our particular door would include as we wanted a high quality stable door with excellent security & it was all explained on the day.
Following the visit at home we chose our colour that we had actually seen in the showroom Agate grey it’s lovely & slightly different with the satin handle hinges etc. some hardware only came in stainless such as the tower bolt that goes between the two doors but it looks great.
I called in for a quote following our decision & Paul who did my quote explained deposits lead time etc & that a survey would be done for actual measurements.
We put a deposit on & our lead time requirement being a bit longer wasn’t a problem GlobL are so accommodating.
The guy who did the survey was so professional & explained everything, James maybe ?
A couple of follow up calls to ensure we weee still ok for the fitting date & sure enough the fitting guys arrived on time & 2 hours later we had a new back door & we absolutely love it !
From start to finish Global have been fantastic!
I’d certainly use them again for doors & windows if required & have absolutely no hesitation in recommending them to friends & family as I have my absolute trust in them !
Well done Global Windows, Liam & your team !
What a pleasurable experience with zero hitches problems etc I can’t recommend them highly enough 👏🏻👏🏻👏🏻
About
Global Windows is a family-run double glazing installer based in Sheffield, South Yorkshire. We serve the local area and beyond, with over 25 years’ experience and a reputation for quality products and expert installations.
We offer a wide range of home improvement products, including windows—casement, flush, tilt & turn, bay, timber, and aluminium—and doors such as uPVC, composite, aluminium, French, sliding, stable, and garage doors.
Customer satisfaction is at the heart of what we do. In a CPA survey, 98% of our customers rated us as excellent. We’re also backed by glowing reviews and industry accreditations.
For home upgrades done right, Global Windows is the name to trust. Quality. Reliability. Results.
Hours
Closed
| Monday | 10:00 AM – 4:00 PM |
| Tuesday | 10:00 AM – 4:00 PM |
| Wednesday | 10:00 AM – 4:00 PM |
| Thursday | Closed |
| Friday | Closed |
| Saturday | 10:00 AM – 4:00 PM |
| Sunday | Closed |
Services
Windows
Whatever style of window you require, we can install it. From standard casement windows to authentic sash windows and innovative tilt & turn windows, the quality remains first class. Our windows in Sheffield are installed by a dedicated team of industry specialists. With Global Windows, high quality
Doors
Whether you want a new front door or a wide opening entrance to your garden or patio area; Global Windows have got you covered. From ultra-secure composite doors to sleek and attractive bi-fold doors; with Global Windows, every installation is a successful one. Click on the boxes below to visit our
Contact us
Insights
Accessibility
Wheelchair accessible restroom · Wheelchair accessible seating · Posts
Reviews
4.9 out of 5
(485 reviews)
4.9
5
4
3
2
1
Debbie Baldwin
a week ago
I chose Global windows after much research & found them to have fantastic products at a great price. Everyone I dealt with was professional, friendly & answered every query I had promptly with a great knowledge of the product & the of services they were providing. I’m delighted with the finished result & wouldn’t hesitate to use them again.
T P
2 months ago
I originally saw Global on LinkedIn & noticed what fantastic work they do so decided to visit their showroom in Sheffield to have a look & satisfy my curiosity to ensure the quality was good. The visit was very much worth my while as I was so impressed with the quality & range on offer. Not only that but Doug who answered our question on that Saturday morning was so polite, professional & helpful but not on any way pushy or on the sales drum he just left us to it & was at hand for any questions or information we required. What a pleasant experience !
He knew every detail down to the ironmongery such as options on handles, hinges, finishes what our particular door would include as we wanted a high quality stable door with excellent security & it was all explained on the day.
Following the visit at home we chose our colour that we had actually seen in the showroom Agate grey it’s lovely & slightly different with the satin handle hinges etc. some hardware only came in stainless such as the tower bolt that goes between the two doors but it looks great.
I called in for a quote following our decision & Paul who did my quote explained deposits lead time etc & that a survey would be done for actual measurements.
We put a deposit on & our lead time requirement being a bit longer wasn’t a problem GlobL are so accommodating.
The guy who did the survey was so professional & explained everything, James maybe ?
A couple of follow up calls to ensure we weee still ok for the fitting date & sure enough the fitting guys arrived on time & 2 hours later we had a new back door & we absolutely love it !
From start to finish Global have been fantastic!
I’d certainly use them again for doors & windows if required & have absolutely no hesitation in recommending them to friends & family as I have my absolute trust in them !
Well done Global Windows, Liam & your team !
What a pleasurable experience with zero hitches problems etc I can’t recommend them highly enough 👏🏻👏🏻👏🏻
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