Explore our range of top quality upvc windows and doors to suit all styles and tastes
Windows, Doors and Conservatories in Derby and Belfast
Emerald Home Improvements provide high-quality double glazing and home renovation across the East Midlands and Northern Ireland. We have showrooms in Derby and Belfast. Our specialist product range includes conservatories, roofing, windows and doors. Our manufacturing is second to none, making use of cutting-edge technology, and our experienced team are always here to help.
We’ve over 10 years’ experience in creating beautiful, versatile living spaces. So, whether it’s giving your home a bit of a facelift with some new uPVC windows and doors, adding extra light and room with a conservatory, or finally getting round to converting that garage, we’re here to help! Every design and renovation project is tailored to your exact requirements. From initial consultation to build, through to aftercare, we’re with you every step of the way. We’re members of the Guild of Master Craftsmen, and FENSA-approved, so you know your home is in the safest of hands.
To get started, take a look at our products below or request a free, no obligation quote.
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.
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.
Ultion Locks
All of our doors come fitted with Ultion locks, which use cutting edge technology to provide maximum security for your home. Ultion has passed all major British standards test for security, Ultion meets the highest TS007 standard (3 star) without needing to be bolstered with support of cylinder protectors or extra secure door handles.
Your door may look great, feel solid, and have a great multi-point lock, but what’s the point if it can be disabled in a few seconds via an inadequate cylinder lock? Discover why Ultion is different.