A stunning double glazing showroom near you

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Each installation can be individually tailored to meet your precise needs. Whatever area you live in, whether it’s Little Coate, Nursteed, or Sleight, rest assured no project is too big or small.

Our first-class product range is available in a range of styles, and materials including uPVC, timber effect, and aluminium double-glazing. Our extensive range means we can provide you with the perfect choice to meet your available budget. All our products are exceptionally energy-efficient and secure and come with a 10-year guarantee. Meaning you can have peace of mind for many years to come.

Our impressive double-glazing showroom in Swindon is just 20 miles from Devizes! Brimming with our fabulous double-glazing home improvement solutions, there is guaranteed to be a perfect product for your Devizes home. Our friendly and knowledgeable double-glazing staff are on hand to help with any advice you need too!

Why choose Emerald Windows and Doors in Devizes?

Fully Accredited

FENSA and CPA accredited

Affordable Pricing

Competitive and affordable double-glazing prices

10-year guarantee

All installations are covered by a 10-year guarantee

Family Run

A family-run and locally reputable company

A+ Energy Rated

A+ energy rated double glazing that meets BER and BFRC criteria

Aftercare Repair

Our products come with aftercare repair services

Professional Installers

We employ only highly trained and professional installers

Stunning front and back doors solutions for Devizes homes

Whatever your needs for your new door, be it for the front or rear of your property, we can find the perfect door for you and your home. Whether you are looking for a traditional entrance door or maybe a heritage stable door, our team of experts will provide you with a totally professional installation. For the rear of your property, our stunning bi-fold doors, patio doors or French doors will allow your room to be flooded with beautiful daylight. Our range of doors is available in uPVC, composite, timber and aluminium. Strong, secure and incredibly stylish, our impressive range of external doors, will add a touch of flair to any Devizes home.

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Bespoke conservatories and orangeries in an impressive range of styles

Our beautiful range of conservatories and orangeries are guaranteed to give that WOW factor to any Devizes property. We offer an impressive selection of designs, and range of materials, colours, and finishes for you to choose from. We offer weather-resistant glass roofs and tiled roofing solutions, as well as contemporary lantern roofs. Totally bespoke to meet the needs of your property, our home extension options will give you a perfect space that you can enjoy whatever the weather! You can have total peace of mind, knowing our innovative double-glazing panels and its intelligent temperature control features will keep you and your family in total comfort all year round!

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Full house of upvc windows and composite door

Energy-efficient uPVC windows perfect for any Devizes property

Our supreme range of double-glazed windows makes a beautiful choice for any Devizes property. Choose from the timeless casement and tilt and turn styles or from our period-inspired heritage sliding sash and flush sash window designs. For more unique properties our bespoke shaped windows could be the perfect match. Our wide range of materials to choose from, either uPVC, uPVC wood effect or aluminium, makes creating that individual look effortless. If you are looking for optimal energy-efficiency, then our triple glazing options could be an ideal solution. No matter which type of window you select, you can rest assured, knowing they are all A+ energy rated.

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Exceptional home improvements in Hartmoor, Northfields and Rowdefield

Whatever your location in Devizes, whether you live north or south of the Kennet and Avon Canal, our professional team of double-glazing installers can help to transform your home. With over 15 years of experience in delivering outstanding service to the Devizes area, we have extensive local knowledge and ensure that every project is completed to the highest standard. Contact us today or visit our Swindon double-glazing showroom and let us help to make your home really stand out.

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Each project is seamlessly undertaken

Outstanding window, door, and conservatory installers in Devizes

Nestled in the heart of Wiltshire, Devizes is a medieval market town with a rich history. Famous for the Wadworth Brewery and the iconic 29 locks of Caen Hill – one of the seven wonders of the waterways. Home to over 500 listed buildings from every period, Devizes really is Wiltshire’s hidden gem. Host to an impressive architectural heritage, Devizes and its surrounding area has an eclectic mix of property styles, from magnificent Tudor buildings in Etchilhampton, stately Victorian homes in Bath Road, through to more modern properties in Green Lane. Whatever your property style, we have 15 years of experience in helping residents with their home improvement solutions.

We set ourselves the highest standards for customer service and take time to make sure that each project is seamlessly undertaken from start to finish. Whatever your home improvement needs, no matter how big or small, we are the local company to trust!

We have extensive knowledge of the local area, and whether you need replacement windows or doors or a home extension, we will ensure your installation is a perfect fit for your home and its surroundings.

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Three Best Rated top window fitter in Swindon

Fully Accredited

A company that you can rely on

We know how hard it can be choosing a reliable double glazing installer – a decision that is made much trickier if you are parting with a substantial amount of money. Fortunately, Emerald are trustworthy and will never use a hard sales approach, so you can feel at ease when welcoming us into your home. Here at Emerald, we are a FENSA registered company, and are members of both the GGF and CPA, which gives our customers that extra peace of mind.


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Areas we serve

Swindon-based family run double glazing installers

With a head office in Swindon, a short trip from the motorway, we are ideally located to offer our services across Wiltshire, Reading, Bath, Bristol, Marlborough, Berkshire, Gloucestershire, Oxfordshire, and other surrounding locations.

Emerald provide and install home improvements in all materials – uPVC, aluminium and traditional timber. No matter what material you choose, you can be sure we’ll provide you consistent quality – our work is always finished to the highest standards, whether you’re installing 2 windows or 20!

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What our customers are saying

We pride ourselves on the hundreds of customer reviews that we have collected over our many years of trading. Why not read some of our testimonials yourself, and see how our customers have rated their experience with our service.

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Replacing patio door with a window

Emerald windows were brilliant. The patio door was removed and replaced with a window. All work was carried out from bricking up the outside to plastering the inside. Great work...

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Lesley B

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Local Family Friendly Company

We worried about choosing a window company. We looked at all the usual national firms but we preferred the feel of a smaller local family run business as the rep...

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Stephanie C

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Very Pleased

Very pleased with the whole process from Mark letting us see and touch the product in the showroom in Swindon (many don't!), to a transparent price breakdown, no "buy now...

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Casey Collins

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Highly Recommended

Highly recommend Emerald Windows and Doors; new Front and back doors fitted yesterday. Cannot praise Mark the Fitter enough, courteous, friendly and very helpful. Top job with attention to detail...

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Michelle Webb

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Emerald Windows – A Quality Product

Emerald windows have just installed a new composite front door to our property. We are very pleased with the product and the installers were polite, professional and have carried out...

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Richard K

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