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Which? Trusted Trader Checkatrade

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Replacement Windows for your home

At Global Windows, all our windows are A rated for energy efficiency. With a global window upgrade, you’ll soon benefit from a warmer, more comfortable home. The excellent thermal efficiency of our windows means that you’ll also save money on reduced heating bills while lowering your carbon footprint to protect the environment. Our windows also achieve excellent levels of safety and security. Fitted with multi-point locking systems as standard you’ll feel safe and secure in your home knowing that your family and possessions are well protected. Secure windows also have the added benefit of saving you money on reduced insurance premiums. Deny entry to unwanted intruders with a window upgrade from Global Windows.

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chartwell green casement windows

Our casement windows are a cost-effective way to improve your home’s energy efficiency, security, and aesthetic appeal. The most popular window choice for UK homeowners; casement windows are the window of choice for a wide variety of home improvement projects.

Casement Windows

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Sash windows are synonymous with period architecture and traditional properties. At Global Windows, our uPVC sash windows will complement your home’s style and help to maintain the character without compromise.

Sash Windows

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Tilt and turn windows

Tilt & turn windows are a practical and innovative window design for the modern homeowner. Their dual opening system allows easy access to the outside of the window pane for cleaning and the wide opening arc provides excellent levels of ventilation.

Tilt & Turn Windows

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Leaded bay window

Bay & bow windows are perfectly suited to all types of property. They increase natural light intake and offer panoramic exterior views from the inside of your home.

Bay & Bow Windows

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Flush sash window

Flush sash windows are designed to replicate the look of timber. The sashes close into the frame and finish flush with the face of the window.

Flush Sash Windows

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Aluminium windows

Our aluminium windows are available in a range of different styles.  From standard casement to flush sash windows; their quality and efficiency remains first class.  Aluminium windows are a popular and versatile choice when replacing your home’s windows. 

Aluminium Windows

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The Residence Collection effortlessly combines ‘must-have’ 21st-century perks alongside sought-after classic and contemporary aesthetics.

The Residence Collection

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Double and triple glazed windows

With Global Windows, you can choose either double or triple glazing for all our windows. Whichever you choose, you’ll soon feel a difference in your home.

Double & Triple Glazing

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Window colour ideas for homes in South Yorkshire

There are plenty of options when it comes to windows from Global to ensure your home will stand out and look its best! Here are some ideas for you if you're undecided with the kind of windows you want for your home.

  • Grey uPVC windows - works well with almost any kind of home, and can come in multiple shades such as Anthracite Grey
  • Chartwell Green uPVC windows - perfect for homeowners looking to make a bold statement
  • Black uPVC windows - a fine choice for properties with a white exterior
  • The classic white uPVC window - a popular choice for a reason, you can't go wrong with it!
  • Wood effect uPVC windows - a unique option that provides your uPVC window with a sense of tradition in making it appear like a timber window but with the benefits of modern uPVC.
Chartwell green bay window
Black Ash uPVC Flush Sash Windows

Window styles to suit your South Yorkshire home

Aside from colours, you also need to make the tough decision of deciding on a specific window style that will complement your property whilst providing the functionality you're looking for. At Global Windows, we have a wide variety of styles to choose from so here are some ideas depending on the kind of home you reside in.

  • Casement windows - works well with any kind of home; modern new builds or older, more traditional homes.
  • Sliding sash windows - synonymous with period architecture and traditional properties, sliding sash windows are perfect if you have an older home.
  • Tilt & turn windows - an ideal choice for modern properties and highrise apartments where you need easy access for cleaning the exterior of the window.
  • Bay & bow windows - suited to all types of property but were often found in 1920s and 30s homes.
  • Flush sash windows - designed to replicate the look of timber, these windows can add a classic touch to modern properties, or further enhance the appeal of a more traditional home.

Global Windows - your local double glazing window installers

There are a number of reasons why we're the go-to window installer in South Yorkshire, here are just a few:

  • We're trusted to do an exceptional job thanks to our esteemed reputation across review platforms - with a 4.9/5 on Which? and a 9.78/10 on Checkatrade, you can have the utmost confidence in our ability and products.
  • We have plenty of experience within many areas in South Yorkshire - we've been trading for over 20 years and cover areas like Barnsley, Sheffield, Derbyshire, Doncaster, Rotherham, and more.
  • We have plenty of accreditations from third party industries that reflects our professionalism and the quality of our products.
  • There is a 10-year guarantee on all of our products, as well as a 10-year insurance backed guarantee through the Consumer Protection Association (CPA)
    • View our customer reviews
Oak effect flush sash window
Windows in the Global showroom

The Global Windows Showroom in Sheffield

Our showroom in Sheffield showcases many of our distinct windows so you can see them in person and make a more informed decision about the windows you want to have for your property.

Located at our factory site in Handsworth not far from the M1 and M18, you'll find us ready and welcoming to show you around from 9-5 Monday to Friday and 10-4 on Saturday and Sunday.

Learn more about our window showroom

Testimonials

Our customers' feedback is important to us. Read our latest customer testimonials below.

New windows and door fitted

"“Good quality windows and door fitted. Efficient service and very good value. Polite and pleasant workman”"

- Customer in Sheffield, Checkatrade Review, November 2019

15 windows replaced and 2 composite doors

"““Very professional, really good team work from enquiry to completed job. Helpful and polite”"

- Customer in Retford - September 2019, September 2019

Fantastic Job

"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 is South Yorkshire - Which? Review , 12th November 2019

Conservatory, Window & Patio Door

"We are thrilled with our Orangery.  All your tradesmen were polite, punctual, helpful, very professional and very good at their jobs and they are all a credit to Global Windows."

- Mr & Mrs Milner, 24th September 2019

6 Windows, Composite Door & Sealed Unit

"We will definitely recommend your company to other people."

- Mr & Mrs Watts, 15th July 2019

6 Windows, Door & Composite Door

"Can't think of any way to improve your service. Team were brilliant. Helpful, polite worked excellently and greatly improved the appearance of our porch. Well done to them."

- Mr & Mrs Harris, 1st July 2019

4 New Windows

"Arrived on time , no mess, neat tidy workers, pleased with results."

- Customer in Rotherham - Checkatrade Review, July 2019

Excellent service

"Excellent from sales staff through to installers."

- Customer in Sheffield - Checkatrade Review, August 2019

kubu smart lock

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Christmas opening hours | Monday 23rd Dec - Open 9-5 | Friday 27th - Monday 30th Dec - Open 10-4 | Thursday 2nd Jan - Sunday 5th - Open 10-4 | Closed 24th, 25th, 26th, 31st Dec & 1st Jan | Monday 6th Jan open as usual