Casement Window

'A' rated energy saving
Wide range of colours and styles to suit all properties
10 year guarantee
Manufactured to the highest security standards
Provide complete weatherproofing against all the elements

Our casement windows come in a range of styles and colours to suit all homes

Our casement window is a comprehensive system available in bevelled and fully featured. As with all our products, it is manufactured from 100% lead free material and can achieve all energy ratings using standard outer frame and steel reinforcements.

It not only looks good, it’s security conscious as well by complying with BS7950 (enhanced security) in addition to achieving BBA and BSI accreditations. A comprehensive range of ancillaries allows varying product types to be manufactured, including Mock Horn (from Kits) and French casements, with an infinite variety of accessories and specifications to enable enhanced thermal and acoustic performance, choice of colour, or to suit specific regulation or standards. Achieving better SAP calculations under the Code for Sustainable Homes initiative, plus BFRC C, B or A rating for enhanced energy efficiency and a BRE expected life cycle in excess of 35 years, the Duraflex system has the ability to meet your needs.

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Benefits of Emerald Casement

Security

Your security is of paramount importance to us, and that's why our windows conform to all British safety standards. Additionally, our windows not only meet the requirements for the Secured By Design initiative, they exceed them by a further 50%.

Energy saving

Our windows have an 'A' energy rating and improve the energy efficiency of your home, as well as saving you money on your heating bills by reducing the amount of energy you use.

Noise reduction

Keep unwanted noise outside your house where it belongs by opting for Emerald windows. Our uPVC double-glazed windows ensure that you can enjoy peace and quiet in your home at all times.

Weatherproof

Our windows are manufactured from the highest quality materials that stand the test of time against all kinds of weather. They won't rot, rust or warp, no matter what the British climate throws at them!

Why choose Emerald

Over 10 years in the business

We are now into our second decade in the industry and are recognised as one of the leading home improvement companies in the midlands.

Security

We understand that our customer's highest priority is feeling safe and secure in their own home. That is why we manufacture all of our products with safety in mind.

Energy Saving

All of our products not only look great, but save you money on your heating bills.

10 Year Guarantee

We offer a 10-year insurance backed guarantee on all work we carry out.

Finance Options

We offer a range of flexible payment options to suit every customer.

Made In Britain

All of our products are manufactured within the UK and conform to British safety standards.

Customer Reviews

I am a repeat customer of Emerald Home Improvements Ltd, they always provide me with a very good service. I have had my windows done by them in the past and just recently a new front door fitted. The staff are always friendly and never leave any mess. When I had a slight issue with my door I called them and they came back out to have a look at it . I am happy with their service and would recommend them to others.

Cowap in Chaddesden

Emerald Home Improvements were really good and carried out my work well. They came out to fit a new window and door on my property, the staff were really friendly and left everything clean and tidy when they had finished the work. I am happy with the work and would recommend them.

Elliot in Ripley

Emerald Home Improvements have been very good from the start. A man dropped and leaflet through my door, where I told him I was interested in some french doors for my bungalow. The team then came over for a chat and to measure up, they were very friendly and prompt in carrying out the work and I am very happy with the outcome, and would certainly recommend then to others.

Belcher in Chaddesden

I had my whole house fitted with double glazed windows and I have to say they did a fantastic job. They completed the job in a timely manner and were very friendly and polite whilst here I would highly recommend this company!!!

Signature Purple

First class job, very pleased with fitting of windows. Clean and tidy fitters made a great job thank you.

Mr. Ashcroft

Just had new windows and doors throughout and could not be happier with them. The office staff were always very polite and helpful and the fitters were great. I was told a start date and they were there bang on time and I left them with a key as I had to work. They stayed in touch throughout the job letting me know what they would be doing and when so I knew what to expect when I got home. I would recommend Emerald Home Improvements to anyone who wants a proper job and a proper service. Cheers

Chris Bullock

Read these reviews and more on our Derby page, our Northern Ireland page and our page.

We cover the Midlands and Northern Ireland

With headquarters in Derby as well as offices in Belfast, we are ideally situated for all of your home improvements needs.

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, Trust Mark, 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.