Our uPVC sliding patio doors are designed to complement our entire range of uPVC windows so you can get the perfect colour match. Harmonise the look of your home and choose from a wide range of colours.
A great alternative to French or bi-folding doors, our double-glazed patio doors are ideal for rooms where space is at a premium. Thanks to their sliding opening system, they do not impact the immediate area. Our stylish and secure uPVC patio doors also open up spaces and help bring the outside in.
Designed for a secure and effortless operation, our uPVC patio doors feature adjustable tandem rollers and anti-lifting blocks. Tandem rollers enable a smooth slide action whereas the anti-lifting blocks prevent the leaves from being taken off the tracks.
A+ energy-rated uPVC double glazing helps retain warmth in your home, reducing heat loss and helping create a more comfortable living space throughout the year.
Designed to help keep wind and rain outside, with carefully engineered frames, seals and drainage to provide dependable protection against the Welsh weather.
Multi-point locking and internally glazed construction provide added security and peace of mind, helping protect your home and everything inside it.
Slim sightlines and generous glazed areas allow more natural light into your home, with a choice of colours, configurations and low-threshold options.
Durable uPVC that's easy to look after and never needs painting, backed by a 10-year insurance-backed guarantee for added peace of mind.
For those who need easier access, the Slider24 patio door is available with a low-threshold option. Ideal for wheelchairs and prams, helping make everyday access to your home easier.
From subtle neutrals to richer shades and woodgrain finishes, there are plenty of options to choose from, including a range of attractive dual-colour combinations.
More light. Easier access. Peace of mind.
If you’re looking to replace your sliding patio doors, the right combination of security, energy efficiency and everyday ease can make a real difference.
These high-performance sliding glass doors are PAS24 certified and endorsed by Neighbourhood Watch, providing excellent security without the need for interlock plunge bolts.
They’re also designed to help keep your home comfortable throughout the year, with an impressive A+ DSER energy rating and 450Pa weather resistance to help keep wind and rain outside where they belong.
And with a sleek low threshold, getting in and out is easier for everyone, while meeting the requirements of Building Regulations Part M and Part Q.
A modern patio door should look great – but it should also work hard for your home.
Call us now on 01269 596480 for a free no obligation quote, or click below to book a free no obligation quote for your windows & doors.
Thinking about replacing your patio doors? Here are answers to some of the questions homeowners most often ask before choosing a new uPVC sliding patio door.
The cost of a new uPVC sliding patio door depends on the size of the opening, the number of panels, glazing, colour, threshold and installation requirements.
At Sapphire Windows & Doors, we don't believe in giving homeowners a misleading "starting from" price. We measure your existing opening, discuss the options that are right for your home and provide a free, no-obligation quotation based on your individual requirements.
Replacing an existing patio door can vary in price depending on the size and configuration of the opening, the door specification, glazing, colour and any work needed during installation.
A replacement patio door can also be an opportunity to improve thermal performance, security, appearance and ease of use.
Sapphire can assess your existing patio door and advise you on the most suitable replacement, without any pressure to buy.
Yes. Sliding patio doors can be manufactured to suit the individual dimensions of your home's opening rather than relying on a one-size-fits-all door.
This is particularly important when replacing older patio doors, as existing openings can vary considerably from one property to another.
Sapphire will measure your opening as part of the quotation process and make sure the door and installation are properly suited to your home.
Modern uPVC sliding patio doors can provide a high level of security when correctly specified and professionally installed.
The Slider24 system uses multi-point locking to help protect your home, while its robust construction provides a secure barrier between your home and the outside.
At Sapphire, we also believe that installation matters. A high-performance door needs to be correctly fitted to achieve the security, weather protection and performance you expect.
Yes. Modern uPVC sliding patio doors can provide excellent insulation and help reduce heat loss through your home's external openings.
The Slider24 system is rated A+ when double glazed, providing a high level of thermal performance while retaining the large glazed areas that make sliding patio doors so popular.
For homeowners replacing older patio doors, upgrading to a modern, thermally efficient system can make a noticeable difference to comfort, particularly around large areas of glass.
uPVC sliding patio doors are available in different sizes and configurations, allowing them to suit a wide range of openings.
Rather than choosing a door based simply on a standard catalogue size, the important thing is to make sure the door is correctly sized for your particular opening.
Sapphire can measure your existing patio door opening and advise on the most suitable configuration for your home, whether you're replacing an existing door or creating a new opening.
Glazing options depend on the particular patio door specification and the dimensions of the door.
The Slider24 system achieves an A+ energy rating with double glazing, providing a high level of thermal performance while retaining the large glazed areas that make sliding patio doors so popular.
When choosing your glazing, Sapphire can talk you through the available options and help you choose the right balance of thermal performance, comfort, appearance and budget for your home.
There is much more choice than traditional white.
The Slider24 system is available in a wide range of colours, including 30 premium woodgrain foil colourways within the Heritage Colour Collection. These finishes are designed to be durable and retain their appearance without the need for regular repainting or staining.
This means you can choose a finish that complements your windows, doors and the overall character of your home.
Sapphire can help you compare the available colours and find a finish that works with your property.
The main difference is the number and arrangement of glazed panels, which affects how much of the opening is glazed and how the door operates.
A two-panel configuration is often a straightforward choice for a more conventional patio opening, while larger openings can benefit from additional panels and different configurations.
The right option depends on the available space, the size of the opening, how much access you want and the appearance you're looking for.
Sapphire can measure your opening and explain which configurations are suitable before you make a decision.
In many cases, yes.
Replacing an older sliding patio door with a modern system can be a good way to improve security, thermal performance, weather protection, appearance and everyday operation.
The key is to assess the existing opening first. Sapphire can measure your current patio doors, check the opening and discuss the most suitable replacement options with you.
The Slider24 system offers low-threshold access, strong weather performance and a 10-year guarantee, making it a practical option for homeowners looking to replace an older patio door.
There is no need to make a decision on the spot - we'll give you straightforward advice and a free, no-obligation quotation.
Talk to Sapphire for friendly, expert advice and a free, no-obligation quotation.
When you contact us for a free quote, we keep the process simple, friendly, and completely pressure-free. Our expert will visit your home to take precise measurements, assess the installation area, and answer any questions you may have. We provide honest advice and clear guidance to help you choose the right windows and doors for your home.
We never use pushy sales tactics, and we promise to give you our best price the first time! We will only contact you if you ask for more information, and once we send your quote, we won’t chase or pressure you to make a decision. If we don’t hear back from you, you won’t hear from us again. The choice is always yours – in your own time.
Spreading the cost of double-glazing products is a convenient way to upgrade your home, at a manageable pace that suits your lifestyle.
That’s why we offer flexible finance options at Sapphire Windows & Doors through our finance facility provider, Phoenix Financial Consultants.
We believe that you shouldn’t have to pinch your pockets to be able to enjoy our products.
No matter your budget, you can add the new windows and doors you’ve been dreaming of without any delay and pay for them in small monthly instalments to suit your circumstances.
Our showrooms give you the opportunity to browse our range of windows & doors and get a feel for all the options we offer.
When you’re investing in your home, coming along to actually view, feel and use the products is essential if you want to be confident of finding the right product to suit your needs, style and budget.
Our knowledgeable and friendly staff are also on hand to answer any questions you may have.
We have showrooms located in Ammanford, Carmarthenshire & Milford Haven, Pembrokeshire. We cover the whole of South & Mid Wales.
We’re ideally located to serve homes in Carmarthenshire, Pembrokeshire, Cardigan, Neath Port Talbot & Glamorgan. See our Contact Us page to see where we work.
