★★★★★
"We are so pleased with our replacement french doors. This is now the fourth time we have used Windows Etc and as ever are really pleased with the result. …"
JT
Jocelyn Trott
Visit the latest aïrzone at Windows Etc
aïr bifold and sliding doors
Captivating and enduring bifold doors and sliding doors, manufactured exclusively in the UK. aïr combines innovative technology with timeless aesthetic appeal, delivering strength, security and style in equal measure.
About aïr
The only official aïrzone showroom in Essex
At Windows Etc, we are proud to be the only official aïrzone showroom in Essex, showcasing the full range of aïr doors, renowned for their performance and engineering, and breathtaking design.
Conceived with the goal of delivering both strength and beauty, aïr sliding doors and aïr bifold doors combine innovative technology with timeless aesthetic appeal. Each door is tested and refined to stand up to daily use and a changing climate, for durability, security and looks.
UK manufactured
Engineering excellence, manufactured exclusively in the UK.
Manufactured exclusively in the UK, aïr doors represent the pinnacle of engineering excellence. Slim profiles and energy-efficient performance values, with doors that open the room to the garden.
01 Slimline profiles
Slim sightlines and energy-efficient performance values, with doors that open the room to the garden.
Rated 4.9 · 167 reviews
What our customers say
★★★★★
"Excellent front door and top light installation by Lee and Leo today. New front door looks a treat. A real professional service from quoting to survey and installation."
JW
Jim Williams
★★★★★
"Excellent service. Installation of bi-fold doors and windows was very smooth and professional. Staff on site were brilliant."
EP
Edward Powell
Why choose aïr
Engineered for performance, designed for beauty
aïr doors set the benchmark for modern home design, combining smooth operation, advanced security, and outstanding thermal efficiency.
Get a free quoteSmooth operation
aïrglide stainless-steel rollers keep the doors running smoothly for years.
Enhanced security
Secured by Design and PAS 24 compliant, with multi-point locking and anti-lift features as standard.
Thermal efficiency
Thermally broken aluminium frames deliver outstanding energy-efficient performance for year-round comfort.
See them in Essex
Windows Etc is the only official aïrzone showroom in Essex, showcasing the full aïr door range.
Visit us
Experience aïr for yourself.
When you visit our Colchester showroom, you'll experience the superior quality of aïr bifold and sliding doors firsthand. With smooth operation, advanced security features, and outstanding thermal efficiency, aïr doors set the benchmark for modern home design.
Official aïrzone partner
The only official aïrzone showroom in Essex
aïr doors are manufactured exclusively in the UK, engineered and tested to withstand the challenges of modern living and climate change.
Official aïrzone partner
Explore
Explore aïr door styles
Complementary suppliers we also install
FAQs
aïr door questions, answered.
Can't find what you're looking for? Give us a call.
01206 85 10 10What makes the aïr collection different?
The aïr collection offers UK-manufactured, precision-engineered aluminium doors that combine slim sightlines, smooth operation (with aïrglide rollers), and high-performance weatherproofing, designed for modern living and climate resilience.
Are aïr bifold and sliding doors secure?
Yes, built to meet Secured by Design and PAS 24 standards, aïr aluminium doors include multi-point locking, anti-lift features, and robust thermally broken frames, ideal for Essex properties.
Do aïr doors need a lot of maintenance?
No, thanks to durable aluminium frames and stainless-steel rollers, a quick wipe-down and occasional track cleaning are all they need. The aïrglide rollers ensure long-lasting, smooth operation under daily use.
What configurations are available with aïr doors?
The aïr range supports multi-panel layouts, including corner-less slider options, inward/outward folding, lift-and-slide panels, and panel sizes up to 3m tall, ideal for both period cottages and new-build extensions in Essex.
aïr installations across Essex.
A Tall Order
Essex
Essex new-build barn with 2.6m aïr bifolds, Smarts bifold doors with integral blinds, full-height glazing, and a Spitfire aluminium front door with fingerprint entry.
Family Planning
Essex
A generously-proportioned modern house with upgrades and conversions, uPVC flush sash windows, aïr sliding doors, and a Solidor French door with slave door.
Feeling Flush
Colchester, Essex
Colchester 1990s detached house full replacement, Origin flush sash windows, aïr sliding doors in RAL 9007 Silver Grey and made-to-order Origin front door.
Inside and Out
Essex
A one-off mixed-period property where Smarts Heritage windows, aïr bifolds and Crittall interior glazing connect the original house with a striking modern extension.
The enormous lantern!
Essex
Seven-metre-wide multi-function room with split aïr bifold doors, a full-length lantern roof flooding the space with natural light, and motor-operated integral blinds.
Home by the Sea
Suffolk coast
A Suffolk coast estuary house transformed with Origin aluminium windows and aïr sliding doors, framing long views with roof-height hallway glazing and minimal sliding doors.
Visit the aïrzone showroom
See aïr bifold and sliding doors in our Colchester showroom
Visit the only official aïrzone showroom in Essex and experience the smooth operation, security, and style of aïr doors firsthand.
Accredited & trusted
★★★★★ 4.9 · 167+ reviews