Less aluminium frame with impressive views come as standard with aïr 500LS sliding doors. Bespoke sliding doors exclusively available only through aïr Accredited Retailers, enhance your kitchen, living room and your new extension.
The hand-finished design of aïr doors lets you enjoy light, space, security with outstanding weather performance. Best of all, aïr doors come with a 25-year manufacturer guarantee – the longest we know of amongst aluminium patio doors.
Designed and tested with an industry-leading guarantee

aïr 500LS sliding doors use the latest aluminium, components and design technology promising high performance long-lasting doors in your home. Designed for openings large or small, aïr doors offer slimmer frame profiles and larger glass panels than other types of patio doors.
With a choice of sliding direction, high-grade colours and some of the best designer handles on the market, these are the standout patio sliding door for your home.
aïr doors come in a single or double track design for two of four panel configurations.
Design and Engineering

The most impressive range of bi-fold and lift & slide doors just got even better for even more possibilities.
aïr 500LS and 600LS doors offer a slimmer sash and interlock that’s 40 percent slimmer than that of other leading aluminium sliding doors, but its engineering offers boundless opportunities for design.
aïr is designed for large openings with an impressive 2.5m maximum sash width. With wider panes of glass and less frame, homeowners can make the most of captivating views from their home.
The look is completed with aïrcoat, a dirt resistant, textured paint available in a range of colours which adds a stunning finish to aïr doors. aïr doesn’t only stand out in terms of its aesthetic, but also offers superior performance, with U-values as low as 1.0 and aïrtight interlocking weather seals to keep bad weather at bay. It’s engineered with stainless steel rollers and aïrglide technology, so glass panes weighing up to 300kg can be pushed open using the pressure of just 2 fingers.
Safety and security is taken care of too, with the clever aïrlock, a PAS 24 standard locking system and anti-finger trap technology. Plus, there’s an industry-leading 25-year manufacturer’s guarantee for extra peace of mind.
aïr doors are engineered for superior performance

- Sliding door panels up to 2.5m wide and 2.7m high
- aïrcoat is the advanced super-durable powder coated colour
- Lift and slide operation
- Slim door mullions and perimeter frames
- 25 year guarantee
Choose an aïr door and benefit from all manner of features to benefit your home and how you use it. Sightlines are 17mm slimmer than other doors on the market, the door mullions on a two or four panel design come up to 46% thinner than other doors too. Sliding panels are larger yet slide effortlessly with just a two-finger operation. Even the threshold come up to 60% thinner than other aluminium patio doors.
The sophisticated lift and slide operation work via a multi-functional designer door handle. Rotate the handle and move the doors to your desired position. Then rotate back and watch the door set down and secure in the open position. Perfect for partial ventilation and peace of mind that your doors are open but can’t be slid back from the outside.
One of the best features of aïr 500LS sliding doors is their exclusivity. They’re only available through a select aïr accredited retailer network chosen for service, quality and high standards of customer service.