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Why choose double glazing?
Double-glazed windows are significantly better than windows with just a single pane of glass. When your windows are double glazed, you’ll have improved thermal efficiency, better security, and they’ll also be more acoustically sound! This is all thanks to the inclusion of a second pane of glass, with space in between them for an inert gas like Krypton or Argon. All of our windows come with double glazing as standard, helping them achieve an A rating in energy efficiency. Global Windows are proud to be the number one window installer in Sheffield, providing quality double-glazing solutions to our valued customers.
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Improving homeowner’s standards of living
When Global Windows install your new windows, your home will immediately feel more comfortable. New double glazed windows will vastly improve your home’s performance and create a pleasant living environment.
When you want your home to be optimised for security and energy efficiency, triple glazing is an excellent choice. If you live in a large urban area or near a busy road or airport, triple glazing could dramatically improve the ambience of your interior living space. With double or triple glazing, with Global Windows, every installation is a successful one.
Features
Features
At Global Windows, our products have a wealth of high quality features. When it comes to choosing the best windows, doors, and glazed extensions, you’ll be spoilt for choice. From glazing to frames, we offer an array of options on all our product range.
- Double or triple glazed
- Enhanced thermal efficiency
- Argon gas filled sealed units
- A wide range of glazing options
- Suitable for all types of property
- Durable and easy maintenance finish
- ‘A’ WER (Window Energy Rating) as standard
A-Rated
A-Rated
Energy efficiency is an important consideration for all homeowners. We all want to reduce our carbon footprint and help to protect the environment for future generations. There are many ways to do this, by regularly recycling and reducing our waste. You can also help by choosing the most energy efficient products for your home improvement projects.
Both our double and triple glazed windows are ‘A’ rated for energy efficiency as standard. They will help to create a warmer home and save you money on reduced heating bills.
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Security
Security
Home security is perhaps the most important factor when you want to improve your home. At Global Windows, we share your concerns which is why we never compromise on the safety and security of our products. Choose from a range of glazing to meet your requirements. We install obscure, stained, diamond and square leaded, Georgian bars, and bevelled glass. We also install windows with toughened safety glass.
The glass that we use is engineered to maximise comfort and security throughout homes right across Yorkshire. For extra protection, a built-in transparent layer can be added to make the glass even harder to break. Fully putting your mind at ease, a good night’s sleep is guaranteed with secure double or triple glazing from Global Windows.
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Thermal performance
Triple glazed windows
When you upgrade your windows from double to triple glazing you unlock a wealth of benefits. Improving upon everything established within double glazing by adding a third pane of glass, triple glazing will help you to achieve lower U-values which will maximise your home’s thermal performance. Triple glazing is guaranteed to eliminate condensation, stop draughts and cold spots, and significantly reduce outside noise.
Double or triple glazing?
Whether you choose double glazing or triple glazing, you’re sure to experience a home that’s been made substantially better by a Global Windows installation. Why not browse our wide range of windows today?
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Up to date
Staying in line with industry initiative
As Building Regulations standards become increasingly strict, more new build properties are being built with triple glazed windows. Triple glazed windows will increase home security, improve your home’s energy efficiency rating, and save you money in the long term. When you upgrade your windows to triple glazing you create a comfortable home all year round.
Get a free quoteFrequently Asked Questions
At Global Windows, we understand the importance of creating a comfortable and aesthetically pleasing environment for your home. We also understand that choosing the right home improvement is a big decision, which is why we’re happy to answer any questions you may have about our products and services. With our extensive range of products, expert advice and commitment to customer satisfaction, we strive to be your go-to destination for all your home improvement needs.
Can I retrofit my existing windows with double or triple glazing?
Retrofitting existing windows with double or triple glazing is possible in some cases. However, it depends on the structural integrity of the existing window frames and the available space to accommodate the additional glass panes. We recommend you speak to a member of our team who will be able to assess the feasibility and suitability of retrofitting double or triple glazing to your existing windows. In some cases, it may be more practical and cost-effective to consider replacing the entire window unit.
How do I know if my windows need replacing?
There are several signs that can indicate that your windows may need replacing. These include increased energy bills due to poor thermal performance, difficulty opening and closing your windows, increased condensation, and excessive noise.
Is it necessary to replace all windows at once, or can I do it gradually?
It is not necessary to replace all windows at once. You can choose to replace windows gradually, focusing on the ones that need immediate attention or upgrading in stages based on your budget and priorities. However, keep in mind that replacing all windows at once can have advantages in terms of energy efficiency and consistency in appearance.
News & Advice
For all the latest industry news and product developments, have a read of our regularly updated blog.
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Award Winning Installers
Efficient Service
Efficient service with competitive prices.
David Cross
Perfect! Excellent Service
Perfect! Thrilled excellent service from start to finish
Thank u very much
Liz Burnett
Excellent Service with Good Workers
Excellent service with good workers. And thanks to Joe who supervised
Tony Cope
Quality French Door Replacement
My mum recently had French doors replaced by Global , she had front door and window done last year. Excellent service and quality product fitted by courteous , friendly and tidy workmen. Would always recommend.
Ju Bo
New Window and Window Swap
Had Global swap an existing window for a new bi-fold door and install a completely new window in our dining room. As hoped, both have created a lot of addition light. I have used Global in the past and would use again in the future. Professional service provided from the office staff. They were the only business I spoke to that was aware of the new building control regulations that were introduced at the start of October last year and therefore acted as Principal Designer keeping the works compliant. The guys that completed the work were very respectful, polite and tidied up after themselves. Would recommend.
Paul Roper
Excellent Service. Quick and Friendly
Second time using Global. As previously, excellent service. Quick, friendly, did a faultless job on replacing door mechanism. Spot on.
Pete Holmes
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Testimonials
Our customers’ feedback is important to us. Read our latest customer testimonials below.
Efficient Service
Efficient service with competitive prices.
David Cross
Perfect! Excellent Service
Perfect! Thrilled excellent service from start to finish
Thank u very much
Liz Burnett
Excellent Service with Good Workers
Excellent service with good workers. And thanks to Joe who supervised
Tony Cope
Quality French Door Replacement
My mum recently had French doors replaced by Global , she had front door and window done last year. Excellent service and quality product fitted by courteous , friendly and tidy workmen. Would always recommend.
Ju Bo
New Window and Window Swap
Had Global swap an existing window for a new bi-fold door and install a completely new window in our dining room. As hoped, both have created a lot of addition light. I have used Global in the past and would use again in the future. Professional service provided from the office staff. They were the only business I spoke to that was aware of the new building control regulations that were introduced at the start of October last year and therefore acted as Principal Designer keeping the works compliant. The guys that completed the work were very respectful, polite and tidied up after themselves. Would recommend.
Paul Roper
Excellent Service. Quick and Friendly
Second time using Global. As previously, excellent service. Quick, friendly, did a faultless job on replacing door mechanism. Spot on.
Pete Holmes
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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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