Design Your Own

0114 288 95 95 or 0800 610 1234

Get a quote

Triple & Double Glazing for Windows

Will make your home warmer and more energy efficient
Double and triple glazing designed for the best possible performance
An A-rated Window Energy Rating as standard
Makes windows more accoustically sound and secure

Get a quote Design Your Own

9.91

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.

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?

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.

Download your free global windows brochure today

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.

Book an appointment Visit our showroom

Features

A-rated

Security

Blogs

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

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.

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 - which meets the official police security endorsed standard 'Secured by Design.' Fully putting your mind at ease, a good night's sleep is guaranteed with secure double or triple glazing from Global Windows.

Blogs

Read our helpful double & triple glazing blog posts

Testimonials

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

We have had 13 new windows and two sets of French Doors

"We are delighted with our new windows and French doors that have been supplied and fitted by Global. Andy and Shaun the fitters have been very professional throughout the process and have been so clean and tidy. From start to finish it has run so smoothly and each stage has been communicated well. Paul, Doug in sales have supported us through the whole process and helped us make some choices. They all work to the current Covid guidelines in these difficult times. Thanks to you all, would highly recommend them."

- Customer in Doncaster, February 2021

Windows, porch & door

"Excellent windows, very good standard of work during difficult weather, Very pleased. Just one window to exchange now, but kept advised on progress etc."

- Customer in Sheffield - Checkatrade Review, February 2021

All windows and doors replaced Verified Review

"Fantastic customer service and fitting from start to finish. Absolutely no problems from the initial sales to the fitting to post sale care. Have no issue with recommending, good communication with honesty every step of the way. Also, my doors and windows look fantastic. Exceeded my expectations"

- Customer in Sheffield - Checkatrade Review, March 2021

Replacement Kitchen window

"This is the second time we have used Global Windows and have been extremely pleased with both the product and the service. On both occasions, we were kept well informed from the point of the survey right through to the date of installation. Installation on both occasions was very efficient and completed to a very high standard by their experienced installation team. Would definitely recommend and we will definitely be using them again."

- Customer in Sheffield - Checkatrade Review, March 2021

Replacement windows and doors

"Could not fault the service and quality. Brilliantly reliable and excellent in terms of COVID safe working. Would highly recommend!"

- Customer in Sheffield - Checkatrade Review, Nov 2020

New windows fitted

"Excellent work and polite workers. Can't complain. Would recommend."

- Customer in Sheffield - Checkatrade Review, Nov 2020

Replacement of Windows and Doors

"We couldn't be happier with the work. The fitters arrived on time and were very polite. The disruption was to a minimum and all the mess made was cleaned."

- Customer in Rotherham - Checkatrade Review, Nov 2020

Global Windows – Simply the Best

"Two men arrived and worked very hard, professionally and politely. Cannot fault them or the work they have done. Windows a massive improvement on the old ones. The patio door recommended by the company looks fabulous."

- Customer in South Yorkshire Which? Review, 19th Sept 2020

COVID-19 Update - 12/04/2021 - Our showroom (currently under refurbishment) is now open by appointment only and will operate in line with government guidelines.