Bay Windows – Add Space, Light & Style to Your Home
Enhance your property with beautifully designed bay windows, a timeless feature that adds character, natural light, and extra space to any home. Whether you’re upgrading a period property or adding a modern extension, bay windows offer both aesthetic appeal and practical benefits.
We work closely with some of the UK’s best manufacutrers & profile creators to bring you a choice of options, styles & colours.
Standard Casement & Energy Plus
With a classic uPVC window design, casement windows are a timeless and popular home improvement solution.
Liniar has created a market-leading, energy-efficient profile with slim sightlines, bringing the casement window into the 21st century.
Lowest U Value 0.85 W/m2k
Max Glass Thickness 40mm
Profile Scupltured or Chamfered
Profile Colours
Handle Colours
Zero 90
Part of the Passivhaus-certified Zero|90 range, Liniar 90mm uPVC casement windows stand in a class of their own. Ideal for both new builds and refurbishment projects, these windows achieve the best energy ratings in the UK for uPVC casement windows.
Lowest U Value 0.66 W/m2k
Max Glass Thickness 54mm
Profile Chamfered
Profile Colours
Handle Colours
Standard Casement
Eurocells casement windows have a sleek, simple design makes it suitable for most types of property. As well as optimising the natural light in your home, our double-glazed windows come with an A++ energy efficiency rating to help reduce your heating costs.
Lowest U Value 0.80 W/m2k
Max Glass Thickness 36mm
Profile Ovolo or Chamfered
Profile Colours
Handle Colours
What Are Bay Windows?
Bay windows are a combination of three or more window panels that project outward from the main walls of a building. This design creates a “bay” or alcove inside the room, making spaces feel larger, brighter, and more open.
Typically, bay windows include:
A central fixed window
Two angled side windows (often casement or sash)
Do bay windows add value to a home?
Yes, bay windows enhance both appearance and functionality, which can increase property value.
Are bay windows energy efficient?
Modern bay windows with double or triple glazing are highly energy efficient.
Can bay windows be installed in any property?
In most cases, yes. A professional assessment will determine structural suitability.
Are bay windows available in different colours?
Yes, bay windows are available in a wide selection of colours and finishes, including white, grey, black, cream, and woodgrain effects.
Our Obscure Glass Range
Design Your Own Windows
Click the image below to use our window design software to design your own windows. Please note due to a bug in Chrome on Android only the designer will not display correctly but does work on all other browsers.
