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Much like our French doors, patio doors from Emerald are capable of incorporating energy efficient glazing to offer excellent levels of thermal retention, which in turn can have a positive impact on your energy bills.
All this is achieved alongside an effortless sliding mechanism that makes efficient use of space so that they are extremely easy to operate. Simply slide them to one side and move easily between areas of your home and when they’re not in use, enjoy a stylish looking set of doors that provide visual enhancement to any properties that they’re fitted upon.
Made from high-quality uPVC for maximum efficiency and heat retention
Both are able to make efficient use of space, suitable to be installed in a range of various property styles
Available in a wide range of various RAL colours and wood-effect finishes
Energy efficient glazing to improve the warmth of your home and reduce energy bills
Ultra slim sightlines which always make for impressive outside views
‘A+’ energy ratings achievable
Cost-effective and versatile, you can always rely on uPVC from Emerald Windows. Making full use of thermally efficient profiles to keep homes warm and cosy, uPVC is built to last with minimal fuss. With a wide assortment of colours, you never have to compromise on style either.
uPVC sliding doors can be made up of 2, 3, 4, and 6 panes of glass. This allows uPVC sliding door to fill areas from 1 meter to up to around 7 meters.
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.See All Reviews
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...
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...
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...
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...
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...
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!Book a home visitView our showroom
Why not read through some of our informative blogs, written in the aim of answering frequently asked questions on all things home improvement related.See all news
Following two highly successful installations, we are proud to announce that Emerald has been shortlisted in two categories for this year’s GGP Installer Awards 2023. The Glass and Glazing Products (GGP) magazine’s Installer Awards celebrates the best...
In the spring of 2022, Emerald Windows and Doors undertook a large commercial project for the Royal Agricultural University in Cirencester, to replace the existing windows on their campus dormitories. As the existing windows were old timber frames that were...
With the vast number of composite doors available on the market today, it can be confusing trying to compare them all to decide which is best. It is important to understand that not all composite doors are the same and...