Industry leading Sliding Patio Doors


Let the light in with industry leading sliding patio doors.

A sliding patio door is a stunning and ultra modern solution to transform your property.  Unlike a french door, or a bi fold door, with a sliding patio door you can choose to have wide glass panels allowing huge spans of glass.  If you've got nice views then a patio is a great choice to make the most of them.  We offer both aluminium and UPVC sliding patio doors.  Both of which carry excellent thermal and security performance.

Our UPVC sliding patios are manufactured using the same profile as our windows, meaning that you can match the sliding patio doors to the windows perfectly.  You can also have a choice of a smooth or a woodgrain finish.

Our Aluminium sliding patio doors are available in any RAL colour, and they have a unique triple track option meaning that on a 3 panel door you can open 2/3 of the opening, which could potentially be a huge clear opening.

If you're unsure about whether a sliding patio is the right solution for your property just give us a call, we'll happily help advise.

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Having such a large set of doors can raise the question of how to find a suitable solution for privacy, curtains may not be suitable, and blinds would just get in the way, that's why we offer a stunning range of integral blind options.  These blinds are installed inside the double glazed unit so they don't get in the way.  They don't need any cleaning either.  They operate in two ways, so you can choose to raise or lower the entire blind or you can tilt the slats so not only do these blinds look fantastic, they're really practical and useful as well.

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If you're considering a new sliding patio door then you have to consider thermal performance, after all most of the door is made up of glass and can be prone to heat loss.

Our UPVC Sliding Patio doors can achieve a U Value as low as 1.4 W/m2k, with an energy rating of A+.  Our Aluminium Sliding Patio doors with thermal break technology will achieve a U Value of 1.6 W/m2k with an energy rating of C.  Make the home and garden flow into one without compromising on heat loss.

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All our sliding patio doors are fitted with high security anti bump, anti snap cylinders as and multi-point locking systems as standard.  They are all also available with upgraded security features and they can even reach the highest level of certification, Secured by Design (SBD), meaning they are endorsed by the Association of Chief Police Officers.


The majority of home owners consider security of equal or even more importance than aesthetics.  If you're investing in new Bi Fold Doors, don't cut corners when it comes to security.



Both our UPVC and our Aluminium Sliding Patio Doors are available with a choice of hundreds of different colours.


The UPVC colour range matches our UPVC windows, there are 26 different colour combinations as standard with no painting required.  You can even choose dual woodgrain options, or if you're looking for something really contemporary, then choose the smooth grey finish.

Our Aluminium Sliding Patio doors are available powder coated in any RAL colour so you can have your new doors finished however you want them, you can also mix and match colours internally and externally.

Sliding Patio Close Up


Your new replacement sliding patio doors can be manufactured with double glazed or -triple glazed glass units.  We use a range of high-performance glass solutions from Pilkington UK and Saint Gobain.  Our internally soft coated K glass offers excellent thermal insulation as the heat bounces off the glass and back into the internal living space.  As standard on our Bi Folding Doors, we add Argon Gas to the double glazed units.  Gas is denser than air, which results in greater energy efficiency and a lower u-value.

In order to comply with building regulations, all Sliding Patio Doors will include toughened glass. Toughened glass is achieved by subjecting the unit to a heating and cooling treatment whereby high compressive stresses are set up at the surfaces with balancing tensile stresses in the centre.  It’s primary benefit is that if broken, the glass breaks into none sharp pieces to reduce the risk of being cut by sharp broken glass.


If you’re aiming to improve security or achieve excellent noise reduction, Windoor Online Limited can offer acoustic laminated glass from Pilkington. The desired performance is achieved by combining various thickness of glass with a special polyvinylbutyral interlayer.

UPVC Sliding Patio White Internal



We strive to offer you the best price for your new sliding patio doors however we will beat any genuine like for like quotation.


You can relax as all our sliding patio doors and installation are covered with an 10 year insurance backed guarantee (IBG) with HomePro against defects and malfunctions so you have nothing to worry about.


Contact us today to get your free, no obligation quote for new sliding patio doors.  Email us, call us or fill out the form below and we'll do the rest.

Tel: 01274 976733

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