Call us on 0114 288 95 95 or Email us at sales@global-windows.co.uk
When you’re looking for a wide range of double glazing products, Global Windows have all the answers. From windows and doors to glazed extensions and guttering, the quality of our products is second to none. We pride ourselves on going the extra mile for all our customers and are always happy to offer advice on the best solution for your home improvement plans. All our installation teams are industry experts with a wealth of local knowledge and experience. With our head office in Sheffield, we are perfectly situated to serve the whole of Yorkshire and beyond. We have completed many installations in the local area and our local knowledge is beyond compare. Whether you live in central Sheffield, Chesterfield, Rotherham, Doncaster or Barnsley, we can help you to create the home of your dreams. At Global Windows, every installation is a successful one.
Learn moreA+ rated energy efficient windows in a range of styles and designs. From classic bay and bow windows to contemporary aluminium windows, there’s sure to be the perfect window to suit your home.
Our range of doors never compromise on safety and security. Choose a fashionable French door or beautiful bi-fold door to open onto your garden. For front entrance doors, we have uPVC doors as well as composite doors.
Global conservatories come in a range of styles to suit all types of home. From lean-to to Victorian, all our conservatories are durable and attractive. We even design and install bespoke conservatories to meet your exact requirements
All the benefits of a glazed living area with the solid feel of a traditional brick built extension. Create a light and airy living space which is cool in summer and stays warm in the cold winter months
Single and double storey extensions designed and built to your exact specifications. Extend your home to add a new living area, larger kitchen, new bathroom or even an extra bedroom
Visit our areas we serve page to begin your journey
At Global Windows, we are experts in double glazing. We have worked in the local area for over 25 years helping Yorkshire homeowners make the most out of their properties. We place great emphasis on customer care, so it’s no surprise that much of our business is generated by recommendations and positive customer testimonials.
Get a free quoteOur expert team of installers has been serving South Yorkshire for over two decades.
Our team of fitters will always go the extra mile when it comes to your installation.
Global Windows is accredited by Checkatrade, Which? Trusted Traders, Certass, and Trustpilot, amongst others.
Global Windows has been awarded several industry awards in recognition of our excellent work.
Brilliant company from all we’ve dealt with, right through to the fitters, to the follow-up emails making sure everything was ok. Having used you before and after having work done to my property, I thought you the only obvious choice to return. Was a little worried as I’d had insulated render fitted and was concerned about the removal and refitting into the same size opening, and the damage it would cause. No worries, it seems. Each to their own trade as they say, and I’m glad they managed it and left me in no doubt, another great job done. Many thanks to you all. And see you in 15 years again?
After a fair few months of looking for a good window provider we can say we are one hundred percent happy with Global. They exceeded our expectations from start to finish. Michael with the quote, the lovely ladies from the office and Andy and Josh who fitted our seven windows and front door. Very professional, good quality, quick and efficient work. A pleasure to work with such a team. Our next step is the conservatory with Global. Thank you and well done to all.
Florentina
My mum wanted to say thank you so much for the fantastic service Global windows have given her following her burglary. From start to finish they reassured her the replacement patio doors would be robust and fitted as quickly as possible to ensure the property was secured. On the day of fitting the fitters arrived promptly and installed the doors with no mess. The gentleman who organised this from Global (sorry she couldn’t remember his name) came out to check the doors and to see mum was happy with them brought her a beautiful bunch of flowers. Mum was over the moon. Thank you so much.
Margaret
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.
Fantastic work from start to finish. Great suggestions made to my own thoughts. The date agreed happened and I was kept fully informed of progress before installation. The fitters were courteous and efficient and worked hard completing on time. I am happy to recommend Global windows to anyone.”
Excellent communication and attention to details. Windows were fine quality. Workmanship of highest quality and very considerate and careful. Would recommend to anyone.”
Our customers’ feedback is important to us. Read our latest customer testimonials below.
Brilliant company from all we’ve dealt with, right through to the fitters, to the follow-up emails making sure everything was ok. Having used you before and after having work done to my property, I thought you the only obvious choice to return. Was a little worried as I’d had insulated render fitted and was concerned about the removal and refitting into the same size opening, and the damage it would cause. No worries, it seems. Each to their own trade as they say, and I’m glad they managed it and left me in no doubt, another great job done. Many thanks to you all. And see you in 15 years again?
After a fair few months of looking for a good window provider we can say we are one hundred percent happy with Global. They exceeded our expectations from start to finish. Michael with the quote, the lovely ladies from the office and Andy and Josh who fitted our seven windows and front door. Very professional, good quality, quick and efficient work. A pleasure to work with such a team. Our next step is the conservatory with Global. Thank you and well done to all.
Florentina
My mum wanted to say thank you so much for the fantastic service Global windows have given her following her burglary. From start to finish they reassured her the replacement patio doors would be robust and fitted as quickly as possible to ensure the property was secured. On the day of fitting the fitters arrived promptly and installed the doors with no mess. The gentleman who organised this from Global (sorry she couldn’t remember his name) came out to check the doors and to see mum was happy with them brought her a beautiful bunch of flowers. Mum was over the moon. Thank you so much.
Margaret
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.
Fantastic work from start to finish. Great suggestions made to my own thoughts. The date agreed happened and I was kept fully informed of progress before installation. The fitters were courteous and efficient and worked hard completing on time. I am happy to recommend Global windows to anyone.”
Excellent communication and attention to details. Windows were fine quality. Workmanship of highest quality and very considerate and careful. Would recommend to anyone.”
Get a real feel for the products we offer, and talk to a member of our team about your next home improvement project.
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