aïr 800 bifolding doors transform your home with extreme engineering, performance, durability with modern design. Crafted to the highest standards aïr 800 bifolding doors provide slim sightlines, luxury door handles and genuine benefits in your home. aïr doors are upper-level folding sliding doors flooding your home with light closed and giving you that desirable link to your garden open.
With multiple design, colour and glass options, aïr 800 bifolding doors create bold glass walls and fully open elevations. Transform your home with two up to 10 or more panels with the best quality and highest specifications. Air is just one of our premium patio door solutions for your home also available as sliding doors
The only bifold with a 25 year guarantee

aïr 800 bifolding doors come designed to transform your living or dining spaces giving flexible, glazed folding doors to breathe new life into your home and create you a gorgeous new extension. Thin sightlines at the door mullions and the frame edge, ensure larger glass panels, contemporary flat profiles and brighter views outdoors.
Available as two up to ten panels and taller than other doors on the market, these are the premium bifolding door for discerning homeowners looking for one of the best brands in their home. Open Living is your Accredited aïr Retailer, these doors are not widely available like other brands and exclusively available from the manufacturer to only the best installation companies. Accredited retailers are personally selected for our commitment to quality, high standards and customer service.
Design and Engineering

The aïr collection of luxury bifolding doors joins an elite product group only designed and made by one company. This is your guarantee of consistent quality and the highest performance. This exclusively made and distributed folding sliding door is also unique in having a 25-year manufacturers guarantee – the longest of any we know of.
The best test is to try the doors and feel the quality. Smooth, near-silent operation, robust positive locks and handles and an overall feeling of high quality.
Cutting-edge bifolding doors tested to extremes

- 25-year manufacturer guarantee
- 120mm sightlines at the mullions
- From 108mm at the frame edge
- Tested to 120mph windows for extreme wind resistance
- Teflon coated seals for enhanced weather and dust protection
Every detail of your new aïr bifolding doors is designed around modern style with the durability. Premium-grade insulated aluminium profiles and high specification safety glass give you low U-Values for energy efficiency and help lower your heating bills.
Security is excellent thanks to top-brand Ultion door cylinders and multi-point locks. aïr doors also come PAS24 and police-approved Secured by Design certified.
The advanced seals and gaskets make air doors tested to the highest performance standards. The locks and seals work together to seal your bifolds tight keeping you dry and draught free during the winter months.
The industry-leading 25-year manufacturer’s guarantee only available through an Accredited aïr Retailer comes as a result of quality manufacturing and extensive cycle testing. aïr doors have cycle testing of up to 50000 times, an impressive 277 years of normal use. Even the seals come with a Teflon® coating ensuring added protection from dust and rain.