Ultra-modern style combined with incredible durability

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As an anti-corrosive metal, aluminium can easily withstand everything the weather has to throw at it without affecting the quality of the finish or its ability to keep your home free from draughts and the rain. Having been enhanced for thermal performance, aluminium doors from Emerald will keep your home cosy and comfortable too.

Select from bi-folding doors and sliding patio doors, both of which will subject areas of your home to copious amounts of light, really brightening them up.

Energy efficient

Fitted with polyamide thermal breaks for energy efficiency

Available in any RAL

Available in any RAL colour to suit any preferences

Variety of threshold options

Choose from a variety of threshold options

Brighten up your home

Dramatically brighten up areas of your home

Reduce your carbon footprint

Ultra-sustainable aluminium means you can reduce your carbon footprint

Robust security

Equipped with the latest locking systems for robust security

Aluminium windows installed for high rise apartment
emerald aluminium bifold doors

Quality products aluminium doors in Swindon, Bristol, Reading and Beyond

For those who like the ultra-modern look, our aluminium offers a stylish and sleek finish as well as natural insulation. Secure yet flexible, it makes the perfect choice for windows, doors and conservatory frames.

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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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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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