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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.
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 newsMarch 18, 2026
When it comes to improving your home, choosing the right company can make all the difference. That’s why we’re proud to share that Emerald Windows and Doors, an award-winning window and door installer based in Swindon, has once again...
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March 17, 2026
When you’re building your forever home, every detail matters. Especially when you’ve invested years planning something so personal. For Mr and Mrs Rusling, self-building a house in the Cotswolds, the goal was more than simply choosing new windows; it was about helping a new...
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February 19, 2026
It might sound simple, but knowing how to insulate windows is one of the most effective ways to improve home comfort and reduce energy costs. Poorly insulated or older windows allow warm air to escape and cold air to enter,...
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