Origin Aluminium Bay Windows

Add architectural interest to your home with our modern aluminium Bay windows. These windows change the dynamic of your room, protruding beyond the exterior wall line to create an extra dimension inside and out.

The classic Bay uses a half-hexagonal shape, with the side windows returning to the house at an angle. But our bespoke service isn’t limited to this style; we can engineer these windows in triangular or square shapes too, to match your unique design requirements.

This outward projection is designed to capture and flood your room with natural light, brightening up your living or working space. Made from high-grade aluminium, these windows are strong and durable. They are also thermally efficient, keeping your home warm in winter and cool in summer.

Every unit is precision-made by Origin’s team in Buckinghamshire, so it’s a made-to-measure fit. You can choose from a wide range of colours and finishes, all backed by a full guarantee, so you get a low-maintenance, high-impact feature for your premises.

For a free quote, call now at 020 3962 2305.

Why choose Origin Bay Windows?

Two high-performance options

Origin Bay Windows are available in the OW-70 and OW-80 systems so that you can choose the perfect balance of performance and style for your home or commercial property. Both options add character, but the OW-80 features flush casements on both sides, giving you more design flexibility.

Ultra-slim sightlines

For minimal intrusion and maximum glass, the OW-70 is the way to go. It has the slimmest sightlines at 65mm, so that you will have the best views of your outside space. This external flush casement design combines modern and classic styles.

More design with OW-80

The OW-80 has slightly wider sightlines at 91mm but a premium finish with a flush casement inside and out. This gives a seamless look from every angle and can take larger glass within the bay.

Classic Georgian style

You can add Georgian bars to make your Bay windows even more architectural. This look is back in fashion and blends both classic and modern styles. You can put bars horizontally, vertically, or both to customise the look of your windows.

Superior thermal efficiency

Origin Bay Windows are energy efficient, keeping your home warm in winter and cool in summer. The OW-80 features exceptional thermal performance, with U-values as low as 0.8 W/m²K thanks to Aerogel technology, resulting in long-term comfort and energy savings.

Long-term security

Your investment is always covered. All Origin Bay Windows meet high security standards, are Secured By Design accredited and come with an industry-leading 20-year guarantee, so you can have peace of mind for decades to come.

Designed and made for you

Our windows are made to your exact specification to suit your property and style.

  • Size
  • System
  • Configuration
  • Number of windows
  • Handle model & colour
  • One or dual colour
Complete our contact form to book an appointmenta survey

Handle options

We offer a complete range of handle options to suit all aesthetics.

OW80

Slate Grey

Anthracite Grey

Black Grey

Jet Black

Dark Metallic Silver

Satin Grey

Brushed Aluminium

Chrome

White

Gold

OW70

Brushed

Anthracite Grey

Chrome

Gold

Satin Grey

Silver

White

Manufacturing

Our made-to-measure products are manufactured in the United Kingdom at our Origin’s Buckinghamshire facility.

Guarantees & Peace of Mind

We stand by the quality of our products, and all new windows and doors come with an industry-leading 20-year guarantee.

Safety & Compliance

Your safety is paramount, which is why we strictly adhere to rigorous regulatory standards and hold key industry accreditations.

Lead Times

Our market-leading commitment to timely delivery supports your project timeline and minimises disruption.

Bespoke

Our expert team meticulously builds each item precisely to the dimensions and features you specify.

Premium aluminium

Discover how we use premium-grade aluminium to give our windows exceptional strength, resilience, and versatility.

Call us now to arrange a survey

To discover more about Origin Bay Windows, contact our team.

Call now on 020 3962 2305.