Edit Content
Close this search box.

Bay & Bow Windows

The very nature of bay and bow windows increases the space inside a home, allows lots of natural daylight inside and provides considerable kerb appeal to a property. PVCu bay and bow windows from Nationwide Windows & Doors offer all these benefits.

Available in a range of designs, sizes, styles and colours, our bay and bow windows are the ideal option, offering versatility, sustainability and energy-efficiency – all manufactured at our state-of-the-art fabrication facility.

Bay and Bow Windows

Features & Benefits

Thermal Efficiency

With U-values as low as 0.93 W/m²K, carbon emissions and compliance with Code of Sustainable Homes and BREEAM standard

Extra Light and Space

Bay and bow windows create the illusion of extra space, and allow more light into homes

The Perfect Finish

We offer bay and bow windows in a range of coloured and woodgrain finishes, for the exact look you require

Save Time & Money

Our bay and bow windows are designed for efficient installation, helping you keep your projects on track and in budget

Safe and Secure

Comes with Avantis multi-point locking and Kubu-ready for smart security as standard

Fully Accredited

PAS24, BS7412 and Secured by Design approved for full compliance

Bay and Bow Windows

Choose your colour

Whatever the aesthetic you require for your project, we offer the colour options and finishes to suit your preferences, whether it’s simple and understated, a natural wooden look, or if you want to make a bold statement. Download our colour guide, to explore our full range.

Window Profile Colours

Choose your colour


Standard Lead Times

White Ash
Agate Grey
Golden Oak
Anthracite Grey
Anthracite Grey (Smooth)
Slate Grey

Extended Lead Times

Cream White
Chartwell Green
Moondust Grey


Standard Lead Times


Anthracite Grey
Black Ash
Irish Oak

Energy Efficiency

PVCu Bay & Bow Windows from Nationwide provide U-values as low as 0.93 W/m²K.


All Nationwide Windows & Doors products are manufactured at our state-of-the-art facilities in Rugby.

Peace of mind

Up to ten-year guarantee against warping, discolouring and cracking.

Kubu-ready as standard

As well as offering high levels of security, all our PVCu Bay & Bow Windows come as Kubu-ready as standard for smart security.

Accredited standards

All our systems are either accredited by the British Board of Agrément (BBA) or British Standards Institute (BSI) and approved by the Association of Chief Police Officers’ Secured by Design initiative.

Why choose Nationwide?

Our History

Over 30 years of experience in our chosen markets - new build and social housing

Scale You Can Rely On

We manufacture and install one product, every minute of every working day

Investment In People

We are the only fabricator to have an in-house GQA approved centre for training and qualifications

Quality Assurance

Stringent quality control maintains our reputation for delivering high quality products and installations

More Window Products