Double & Triple Glazing

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

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.

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. When we design and manufacture our products, they undergo rigorous testing to ensure they meet the high security standards the industry demands.

All our double and triple glazed windows are fitted with high security Yale multi-point locking systems. In addition to this, all upstairs windows feature fire escape facilities as standard. Yale locking systems are renowned for their quality. With a Yale lock, your home will be as safe and secure as possible.

The type of glazing you choose for your windows, doors, and glazed extensions will have a massive impact on the overall look and feel of your home. Whether you live in a modern or period property, a large or small home; we can offer expert advice on the best type of glass to complement the style, character, and time period your property was built.

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.

Read our helpful double & triple glazing blog posts

• How does double glazing work?
• How does triple glazing work?
• Double glazing - do you repair or replace?
• Three reasons why double glazing will add at least 5% on to the value of your Sheffield home