We’ve installed bay windows across Crawley, and homeowners often choose them for the extra natural light and added internal space they bring. They’re a popular option because bay windows can change how a room feels straight away.
Projecting outwards from the main wall, a bay window forms a gently angled structure, usually made up of three individual panes. This design allows light to enter from multiple angles, helping rooms feel brighter and more open.
From period streets near Three Bridges to family homes around Maidenbower and newer developments on the edge of town, bay windows suit a wide mix of Crawley properties. They’re incredibly versatile, with options ranging from traditional woodgrain finishes to modern flush styles or contemporary favourites like anthracite grey. This level of choice makes them a reliable option for many homes.
At BSF Windows, we have over 20 years of experience fitting new bay windows across Crawley and the wider West Sussex area. We understand local housing styles and offer a leading range of uPVC bay windows designed for thermal performance, style and durability.

Bay windows project outward from the main wall of a home, creating a small alcove inside and allowing extra glass on multiple angles. A classic bay window usually has three panes, and are particularly great for south-facing rooms. Bow windows are similar but use four to six panes to create a softer curved shape.
Bay windows became popular in Victorian and Edwardian homes, where they added light and character to front rooms. Today, we fit bay windows with modern casement windows, flush sash styles or even timber-effect finishes, depending on the look you want. We supply both bay and bow windows, tailored to suit your property.
Bay windows remain a favourite choice for homeowners because they offer several practical advantages as well as visual appeal.
A bay window adds additional space without reducing floor space elsewhere. Many homeowners use it for a window seat, storage or a compact desk.
With panes on different angles, bay windows pull in more natural light throughout the day. This can reduce reliance on artificial lighting and make the interior of your home feel more open.
Bay windows improve a home’s kerb appeal and can increase property value, something that can be a game-changer in competitive local markets.
Our bay windows use double glazing as standard. Better insulation means less heat loss, lower energy bills and a more comfortable home year-round.

Crawley’s mix of housing styles makes bay windows a versatile option for many properties.
Older homes benefit from bay windows that respect original character. Woodgrain uPVC finishes, astragal bars, and flush casement windows keep a traditional look while adding modern insulation and security.
In areas popular with families, bay windows create a flexible living space. They work well in front lounges and dining rooms, offering room for seating, play areas or storage while improving ventilation.
Newer homes often suit clean-lined bay windows with slim frames. Anthracite grey or smooth grey finishes pair well with modern windows and contemporary front doors.
Homes near main routes or busier neighbourhoods can benefit from our acoustic glazing. With up to 34dB noise reduction acoustic glass, bay windows help manage outside sound and improve everyday comfort.

Our uPVC bay windows are designed for durability, low maintenance and long-term performance. uPVC does not rot or warp and it stands up well to British weather. Thermal efficiency simply means how well a window keeps heat inside your home. Our systems achieve A+ energy ratings, helping to control humidity and keep rooms comfortable, as well as lowering energy bills.
We also offer a wide range of colours, and popular options include:
All our bay windows come with PAS 24 security certification and a 10-year guarantee for added peace of mind.

We are a family-run window supply and installation company based in Surrey, serving Crawley, Horley, Horsham, East Grinstead and surrounding areas. With decades of experience and thousands of installations completed, we supply windows, doors, conservatories and orangeries with care and attention to detail.
You can visit our showroom at 31–33 Station Road, Horley, Surrey RH6 9HW, call us on 01293 408 713 or email bsfwindows@gmail.com for a free quote. If you are considering bay windows Crawley homeowners trust, we would love to help you find the perfect fit for your home.
