Origin OW30 Aluminium Window

Origin OW80 Aluminium Windows

The Origin OW-80 Aluminium Window offers ultimate design flexibility and premium performance, perfect for homeowners seeking a statement window with exceptional strength and energy efficiency. Influenced by traditional 19th Century timber windows, the OW-80 features internal and external flush casements, with the option of Contemporary or Soho styling. Fully bespoke in size, configuration, and finish, it can accommodate single, fixed, or large glazed frames up to 7m². Engineered for modern living, the OW-80 achieves U-values as low as 0.8 W/m²K, combining optimal thermal efficiency with high security, durable construction, and precision operation.

Key Benefits

Internal and external flush casements inspired by traditional timber aesthetics
Contemporary or Soho styling options, including optional glazing bars or uninterrupted panes
Maximum single frame size up to 7m² for expansive, panoramic glazing
Thermally broken aluminium system and optional Aerogel technology achieving U-values as low as 0.8 W/m²K
PAS 24 and Secured by Design accredited for enhanced security and peace of mind
Corrosion-resistant stainless steel hinges, cycle-tested up to 50,000 openings for long-term reliability
Fully bespoke sizing, configurations, finishes, and hardware including handles, locks, and accessories
Durable, low-maintenance powder-coated aluminium designed for all weather conditions
Designed and manufactured in the UK, backed by Origin’s 20-year manufacturer’s guarantee

High Spec Essex Development

When father-and-son team Bob and Ben found a prime plot in Essex, they set out to create four high-spec family homes that blended open, light-filled spaces with lasting quality.

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Why Choose Essex Bi-Fold?

30 years Experience

Over 30 years of experience and 2,500+ successful installations across Essex and the South East

Origin Premium Partner

Recognised Origin Premium Partner – trusted for excellence in installation and service.

Extensive range

Extensive window range: bi-fold, casement, gable, picture, French, and bay styles to suit any property.

Essex Showroom

Dedicated Essex showroom where you can view and test our full range of aluminium windows

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Jeanette White

"The Bi-fold doors are amazing. The showroom has a few full set-ups which allowed me to have a good look and try it out before deciding. "

Raymond Law

"We visited Essex Bi-Fold doors and met with Clive and were impressed with there showroom and expertise. The doors we ordered look great, and the quality is excellent. "

Lester Wadden

"Essex Bi-fold Replaced our two old Kitchen roof windows with new Korniche roof lanterns. The whole experience, from initial enquiry to completion of installation, was excellent. The design of the new windows is so much more efficient, allowing more light into the kitchen."

Vicky Knight

"Wonderful experience from start to finish. We purchased Origin Bi-folds from Essex Bi-Folds August 2025. Easy to purchase, great showroom with lots of options, good price, amazing quality. "

The Bootlegger

"Great service and communication. OS-29 sliding door went in without issues. We’re really glad we found Essex Bi Fold as they’ve been on point. Loving the door quality and look. Feels very strong, door glides open with ease. 10/10."

Karen Scarsbrook

"Highly recommend this company. Everyone we dealt with from Lee in the office, his manager and the installers were extremely nice and super helpful - going the extra mile to get the finish we desired. "

Paul Marsh

"Absolutely fantastic team Clive Lee and the guys couldn't do enough for you. The difference its made to our lives is insurmountable."

Recent Projects

Real projects, real results - crafted with precision and care

Explore our latest projects featuring bi-fold doors, sliding doors, entrance doors, and windows - transforming homes with light, space, and modern design, all crafted with precision and care.

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