Aluminium Bay Windows

Safe & secure energy efficient windows

Finance available on all uPVC installations, find out more here

Aluminium Bay windows

Quality Seal’s Aluminium Bay Window adds bespoke character to any property and is available in both the OW-80 and OW-70 systems. The key difference between the two is that the OW-80 comes with an internal and external flush casement, whilst the OW-70 only has an external flush casement feature. However, the OW-70 does come with two bead options, a square or chamfered bead.

Why choose our bow or bay windows?

20 Year guarantee
Uncompromising quality control, finely tuned components, precision engineering and exceptional craftsmanship all combine to enable Origin to offer a guarantee of up to 20-years across the whole product range for complete peace of mind
Thermal performance
or year-round efficiency, our doors and windows are designed to ensure too much heat doesn’t enter the home during the summer months and that the heat won’t escape in the winter. In real terms, this will help reduce your energy bills and will make your room become usable all year round.

High performing Aluminium Bay windows

The 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.

Slim sightlines with our frames

Combining the timeless bay design with our slimmest ever sightlines of just 65mm, the OW-70’s flush casement brings an enhanced element of elegance from the outside. The OW-80 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.