Aluminium Bay Window
Add character to any property with our bespoke aluminium bay windows
Our modern Aluminium Bay Window demands attention, both inside and out. Rather than sitting flush with a wall, a typical bay forms a half hexagonal shape, with one or more windows at the centre and then windows to the side coming back to the property at an angle – this style is called a canted bay window. Offering excellent thermal efficiency - our aluminium bay windows can also be triangular or square.
If you’re hoping to add an extra dimension to your room and allow in more natural light, our bespoke aluminium bay window is for you.

Proudly manufactured in the United Kingdom at our Buckinghamshire facility.
MORE
Discover our industry leading guarantees for complete peace of mind.
MORE
Our windows help your house stay warm in winter and cool in the summer.
MORE
We’re committed to your safety through compliance and accreditation initiatives.
MORE
A wide range of colour and finish options ensures that there is a style to suit your home.
MORE
Find out how our unbeatable delivery promises can help your project.
MORE
All Origin products are tailor-made to your requirements by our highly skilled team.
MORE
Find out how our windows benefit from the strength, resilience and versatility of our premium grade aluminium.
MORE
Our expert engineering allows you to focus on enjoying the products rather than taking the time to maintain them.
MORE
Introducing our Bay Window…
The Origin Bay Window adds bespoke character to any property and is available in both the OW80 and OW70 systems. The key difference between the two is that the OW80 comes with an internal and external flush casement, whilst the OW70 only has an external flush casement feature. However, the OW70 does come with two bead options, a square or chamfered bead.
Opt for a classic Georgian look…
While the bay window on its own can be considered the statement piece of fenestration,
adding Georgian bars takes this even further.
A style which first came about in the Georgian period, Georgian bars are enjoying a comeback, to bring a perfect blend of personalisation
and classic style with a modern twist.
By placing bars on top of the glass either horizontally, vertically or both, you are able to create a look for your windows which is
completely yours and demands attention.
Comparing the OW70 and OW80 sightlines…
Combining the timeless bay design with our slimmest ever sightlines of just 65mm, the OW70’s flush casement brings an enhanced element of elegance from the outside. The OW80 features wider sightlines of 91mm by comparison and can accommodate larger expanses of glass while featuring a flush casement both inside and out for a sleek and stylish look from every angle.


| OW70 | OW80 | |
|---|---|---|
| Sightline | OW70 65mm | OW80 91mm |
| U-Value | OW70 Up to 1.2W/m2K | OW80 Up to 0.8W/m2K with Aerogel |
| Secured By Design | OW70 | OW80 |
| Guarantee | OW70 & OW80 Standard: Up to 20-years Marine Environment: Up to 10-years (frame); up to 5-years (hardware) | |
Bespoke to you…
Because all elements of our bay windows are bespoke, it means the personalisation options are vast when specifying a bay. You can indicate:
Choose from either the slimline OW70 or premium OW80 system.- The size of your aperture. Your installer will measure this for you.
Choose how your windows open and the direction they fold in.- How many individual sashes you want in your configuration.
- Select your colour scheme, whether that's the same inside and out or different.
Choose from a selection of stunningly designed handles from our ranges.
All of this comes together to allow us to create a truly beautiful window that will add an enormous amount of character to your home.
Handle options for the OW80…
Choose from a variety of industry-unique colour coordinated options and metallic finishes, to create a look unique to you, and open your home your way.
- Slate Grey

- Anthracite Grey

- Black Grey

- Jet Black

- Dark Metallic Silver

- Satin Grey

- Brushed Aluminium

- Chrome

- Gold

- White

Also available in 150 RAL colours to complement your window colour
Handle options for the OW70…
There are a number of different handle options to choose from, depending on which system you choose. The OW70 features an inline handle, which is available in a variety of colours and metallic shades to create a look bespoke to your home.
- Brushed

- Anthracite Grey

- Chrome

- Gold

- Satin Grey

- Silver

- Colour-coded cranked handle

Also available in 150 RAL colours to complement your window colour
Here at Origin, our vision is to transform the way families enjoy their home - from inside to out…










































