Sliding Patio Doors For Spectacular Views

Designed to give you the maximum possible glass sizes, wow-factor views, and plenty of natural light coming into your room, our highly-engineered slimline and contemporary sliding patio doors feature outstanding build quality, the best possible styling and high performance design.

All come with a quiet, light and smooth operation and a choice of ultra-slim, minimal frame or classically styled. Sliding patio doors, expertly manufactured by C&A Windows Systems, meet the requirements of standard patio door replacement projects, new building projects or where the building design requires the finest possible sliding door. Get the latest luxury sliding doors for your home.

Design your doors

Maximise your light and space with a contemporary sliding door

Our sliding patio doors collection gives you the best possible scope for your property project. Inline sliding doors with the familiar smooth sliding action, or the advanced lift-and-slide operation, giving you lighter doors with added functionality. Starting at two panels, three, four or six, our doors come with single, double or triple tracks, giving even greater freedom in how you slide your new patio doors, and making your room work better. Of course, a low or flush door track is available across our entire range, letting you transition seamlessly from inside to outside. Renovate your property with style.

All our sliding doors come as standard with highly-insulated aluminium profiles, beautiful and durable colour finishes, safety glass and the very best components, rollers and high quality locking systems. As standard you can expect the best in aluminium patio doors security, full sealing and weather protection, with outstanding thermal insulation, helping lower your energy bills. Enhanced security and insulation upgrades are also available. Security, energy efficiency and comfort, all in one.

Promising a spectacular result, our sliding doors are all bespoke to your precise requirements, sizes, colour and handle requirements, with a professional installation and peace of mind guarantee.

Sliding Patio Doors – Frequently asked questions

Thinking about a new sliding patio door? Here are some answers to our commonly asked questions about these advanced, slim, innovative patio doors.

Are sliding doors a good idea?

One of the most popular doors for property projects, sliding doors are an excellent product to transform your home. The significant advantage of a sliding door is that it can give you the largest possible panes of glass compared with French doors or bifold doors. More glass, plenty of light, better views and less frame are all available with a sliding door. It is possible to create a sliding door at five metres wide or more with just one central mullion. Sliding doors can also come with a low-set track, letting your internal flooring and outside decking or slabs be flush with no loss of weather protection.

What are the problems with sliding doors?

When correctly manufactured and installed, there should be no problems with a quality aluminium sliding door. Any problems with sliding doors are usually also caused by a dirty track, preventing the doors from sliding smoothly. Rarely does a well-designed, made and fitted sliding door cause any problems.

What types of sliding doors are available?

Sliding doors are available in several types, including products designed for new builds or existing openings. Doors start at two panels, then three, four or six. You can design your new sliding doors with a fixed or open corner design and even doors sliding into a wall pocket, disappearing out of view. Sliding doors also offer single, double or triple tracks, allowing one or all panels to slide in the desired direction. Our aluminium doors are available in a range of standard and bold colours including the popular shade Anthracite Grey- the possibilities are endless with our sliding doors.

What is better sliding doors or bifold doors?

Both sliding doors and bifold doors are excellent products. Sliding doors are great when you want to create a sliding glass wall, have a large garden or great views and want to maximise these. Bifolding doors can be better for smaller properties and gardens because when fully folded back they connect the house to the garden, making it feel larger.

What is inline vs lift and slide?

Inline sliding doors work slide across their tracks in a push/pull action using a convenient handle, with the door locking separately. Lift and slide doors use a more advanced sliding method where the handle is rotating slightly off the track, ready to slide to the desired position. Both sliding types are reliable. The lift and slide also offer the facility to open the door partially and set it back down, meaning it can’t be pushed open from the outside.

Three Reasons to Contact C&A Window Systems

experience you can trust

Our Process

Discover how we work

image of a lady in front of patio doors, advice article on CERTASS certification

Reynaers At Home

A trusted brand we are proud to work with

grey trade supply alu-timber windows and doors in a new build house.


How to view our products

Reynaers At Home Partners

Proud to be part of the Reynaers at Home network, providing you with even more confidence in the quality of our products and our installation

Dependable Security

The latest generation locks, handles and product design promise you optimum security and are certified to the latest standards.

Your choice of colours

Extensive colour options ensure your windows and doors are tailored and individually designed, flawlessly blending with your home.

Meeting Building Regulations

Whether for new or replacement projects, you get dependable performance and your new glazing meets current Building Regulations.

Customise Your products

A personalised touch

Glass options

Contemporary designs that enhance security and privacy.

Integral Blinds

An attractive addition delivering privacy and shading when you need it.


Peace of mind starts when you get in touch and lasts for years.

steve arundellsteve arundell
13:43 02 Nov 23
Chris and Andy listen to what we wanted and their team then delivered in spades.Great company well worth the effort to contact.
ArBa InstallationsArBa Installations
22:23 20 Dec 22
Posting from the view of an Installations company, C & A have always been a pleasure to deal with. Their process is very thorough and products are top quality. We use them for all our commercial doors and would highly recommend all their products and them as a company.
Paul DillonPaul Dillon
14:17 23 Nov 22
Great service. Top products. Thank you. C&A
Alfie TonerAlfie Toner
13:43 21 Nov 22
Great company to deal withQuick quotesPleasant staffGreat productsGreat customer supportDefinitely recommend
22:50 12 Jun 22
Couldn’t recommend this amazing company enough from start to finish the professionalism have been second to none. The quality of the work undertaken shows how much C&A take pride in there work. Thank You again
Gary WoodhatchGary Woodhatch
11:11 11 Mar 22
Have been dealing with Andy and Kim in the main at C&A windows for a few months now and the service overall has been great, quick quotes, lead-times inline with expectations and well presented and packaged goods. Great responsive aftersales assistance when called upon. Would recommend C&A for sure.
richard newellrichard newell
07:44 11 Mar 22
Always a pleasure to work with the people at c and a, very good communication throughout the process and most importantly the product is excellent.Highly recommended.

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01787 477976

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Book an appointment to visit our showroom.  
8am – 5pm Monday – Friday

Unit 1, Lancaster Way
Earls Colne Business Park, Earls Colne, Colchester CO6 2NS

We are looking for new staff to join our team.