Double Glazed uPVC Casement Windows

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.

• Argon gas filled sealed units
• U-values as low as 1.2W/m²K
• Internal glazing with Ogee beads
• 5-chamber uPVC profile
• ‘A’ WER (Window Energy Rating) as standard
• Auto lock handles with key locking facility

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.

All our casement 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. The products we install undergo rigorous testing to ensure they meet the high security standards the industry demands.

All our casement windows are fitted with high security multi-point locking systems. In addition to this, all upstairs windows feature fire escape facilities as standard.

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 casement window blog posts and case studies

• Thorpe Salvin, Worksop case study
• Clowne, Chesterfield case study
• Halfway, Sheffield case study
• How much do windows cost in the UK in 2019?
• Base Green case study
• New casement windows in Woodall, Sheffield