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Casement Windows in a Range of Styles and Colours to Suit All Homes

Our uPVC casement window is our best-selling window style for good reason. It’s a complete system available in both bevelled and fully featured, making it a versatile choice for any home. As with all our products, they’re manufactured from 100% lead-free material. We offer a wide range of casement window styles in a variety of colours. With plenty of accessories to choose from as well, they’re sure to suit any property.

Just like the rest of our product line, our casement windows can be fully customised to meet your specific needs and preferences. From different colour options and mock horns to hardware and soundproofing, you’ll find yourself spoilt for choice with Emerald. Although we specialise primarily in uPVC, we also offer wooden casement windows. Made from hardwood, they’re a durable and long-lasting addition to any home. Whatever you’re looking for, we can help!

We know that security is paramount, so our casement windows comply with enhanced security standards and are also BBA and BSI accredited. In addition, all our casement windows have unique 14-point locking systems. They’ll help keep outside noise where it belongs—outside. The ‘A’ energy rating means the casement windows will help you stay cooler in summer and warmer in winter.

It’s easy to transform your home with Emerald. With headquarters in Derby and offices in Belfast and Leicester, we are ideally situated for all of your home improvement needs. We pride ourselves on offering the most competitive prices for casement windows in the UK Midlands and Northern Ireland. Ready to give your home the makeover it deserves at an affordable cost? Request a free, no-obligation quote today!

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Our Locations: Casement Windows in Derby, Leicester & Belfast

Get our most popular window style installed in your Derby home. Speak to our Derby team for more information.

Windows in Derby

Find out how our casement windows can transform your Leicester property today!

Windows in Leicester

Contact our Belfast team about installing casement windows in your Belfast or Northern Ireland home.

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Read these reviews and more on our Derby Google reviews page, our Northern Ireland Google reviews page and our Thomson Local logo page.

Our Accreditations

When you buy an Emerald product you can rest assured that you are in the safest of hands. We are a member of FENSA, The Guild of Master Craftsmen, the PWF (Plastics Window Federation) and many more. Being part of these initiatives ensures that Emerald operate to the strictest industry standards and that no corners are cut.

Guild of Master Craftsmen
Plastics Window Federation
Secured By Design

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