Our aluminium sliding patio door system is perfect for smaller openings up to 6 metres wide. This patio door features slim sightlines but is very secure. When coupled with low emissivity glazing, these thermally enhanced doors achieve very acceptable U values. These inline sliders are perfect for applications where it is desirable not to open in or out of a room and they offer a far larger glass area than a set of French double doors.
KAT awarded North West Enterprise Award for Best Patio Company 2017 and 2018.
It’s not the door you look at but the view through the glass, to the world outside.
Our standard patio doors allow so much light into your home because the sashes are so wide that there are few vertical panels. Incorporate a KAT patio door into your build and add that touch of contemporary design elegance to your project.
Aluminium offers the widest possible choice of colour options.
Aluminium doors require very little maintenance, just a wipe with a damp cloth when needed and a regular check to ensure the track is kept free from grit and small stones to ensure the doors continue to run smoothly. Aluminium is more resistant to the elements than PVCu and is not likely to warp or rot. We offer a 10 year warranty on standard paint or 20 years warranty on Marine Grade paint.
As standard, we fit the luxury 400mm stainless steel pull bar handle inside and outside, but we understand that you might prefer not to have a handle outside so we offer the following optional alternatives:
When choosing your handles, please give consideration to whether you will require access externally.
Our aluminium in-line sliding patio doors are designed to discourage even the most determined intruder, thanks to our high security locking systems.
All KAT doors are fitted with a 3 star security cylinder.
Our patio doors have integrated anti-lift systems designed so they cannot be lifted off the track from the outside, when in the locked position. Plus, aluminium will require less cleaning than uPVC.
A little time and care with your choice of colour is advised and your selection should be influenced by your style of property, surrounding architecture or your other windows and doors.
We can supply any RAL colour, luxury textured effects or anodised finishes, which includes Marine Grade. All painted and finished in our advanced paint finishing facility in Chepstow.
From stock, we supply:
Single colour: Anthracite Grey, White or Black.
Just let us know your sizes and how you would like the doors to open and we can make your Sliding Patio Door to your bespoke dimensions.
Call into our Showroom in Macclesfield and we can show you a colour chart demonstrating each of the RAL colours available.
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