Competitive Pricing

Highly Rated

Quality Workmanship


  • Windows
  • Doors
  • Conservatories & Extensions
  • General


Are your windows energy-efficient?

Yes, our windows are designed with energy efficiency in mind, featuring double glazing or triple glazing and thermal insulation to help reduce heat loss and lower energy bills. 

Can I customise the colour and finish of my windows?

Absolutely! We offer a variety of colour options and finishes, allowing you to personalise your windows and match them to your home’s style and décor.

Are your windows secure and reliable?

Absolutely. We prioritise the safety and security of our customers, and our windows are built with advanced security features to provide you with peace of mind. 

What are the benefits of aluminium windows over other materials?

Aluminium windows offer durability, strength, and a modern aesthetic. They have slim sightlines, increased security features and require minimal maintenance compared to other materials like timber.

What are flush sash windows?

Flush sash windows are a type of window that combines the traditional aesthetics of timber sash windows with the benefits of uPVC. They feature a sash that sits flush with the window frame, providing a sleek and seamless appearance.

How do timber effect windows compare to real timber windows?

Timber effect windows from the Residence Collection offer the charm of real wood frames without the drawbacks of maintenance or susceptibility to decay or weather damage. They provide the classic look you desire with modern-day performance, durability, and longevity.

What type of uPVC windows do you offer?

We offer a diverse range of uPVC windows to cater to different architectural styles and individual preferences. Our selection includes casement windows, sash windows, tilt & turn windows, and bay & bow windows. Each style offers unique design features and functionality to suit your specific needs for energy efficiency, security, and aesthetic appeal. We also offer a range of aluminium windows and timber windows for homeowners looking for an alternative to uPVC.

Are timber windows suitable for modern homes?

Yes, timber windows are a versatile choice that can perfectly blend with various architectural styles, including both traditional and modern homes, adding warmth and character. We offer a range of timber sash windows, casement windows, flush casement windows and heritage windows, so finding the perfect fit for your home is easy.


How do I schedule a consultation for a door installation?

Scheduling a consultation with us is easy. Simply give us a call or fill out our contact form, and our friendly team will be in touch to discuss your requirements and set up an appointment.

Are your doors energy efficient?

Yes, at BSF Windows, we prioritise energy efficiency in our door offerings. Our doors are designed to minimise heat transfer and maintain optimal thermal insulation, helping you save on energy bills and reduce your environmental impact.

How long do uPVC doors typically last?

With proper maintenance, uPVC doors can last for several decades. They are highly durable and resistant to weathering, making them a long-lasting choice for your home.

Are timber doors sustainable?

Timber doors are a sustainable choice because they are made from a renewable, natural resource that is biodegradable and recyclable. Timber doors also have a lower carbon footprint compared to doors made from non-renewable materials like metal or plastic.

How long do composite doors typically last?

Composite doors require minimal maintenance due to their construction from durable and weather-resistant materials. With proper installation and care, they can last decades.

What is the difference between aluminium and uPVC French doors?

Aluminium French doors are known for their sleekness, durability, and strength, while uPVC French doors offer excellent thermal insulation and low maintenance. Both are fantastic options, but if you’d like further assistance choosing the right option for your home, contact us today and we’ll be happy to advise.

What are bi-fold doors and how do they work?

Bi-fold doors are a type of door that is made up of multiple panels that fold in on themselves when opened. They work by using hinges and a track system to allow the panels to smoothly fold and slide to one side, creating a wide opening and maximising space.

What are the differences between uPVC bi-folds and aluminium bi-folds?

While both uPVC and aluminium bi-fold doors offer their own unique advantages, there are key differences to consider. uPVC bi-fold doors are generally more cost-effective, low-maintenance, and offer better thermal insulation. On the other hand, aluminium bi-fold doors are known for their sleek design, excellent strength and durability, larger glass panels, and a wider range of finish options. Ultimately, the choice depends on your priorities in terms of aesthetics, budget, and performance. Our expert team can help you determine the best option for your specific needs.

Conservatories & Extensions

Are your conservatories suitable for year-round use?

Yes, modern conservatories are designed with energy-efficient glazing and insulation, making them suitable for year-round use, regardless of the weather. 

Do conservatories require planning permission?

In many cases, conservatories fall under permitted development rights, meaning they can be built without the need for planning permission. However, specific regulations and restrictions may apply based on your location and property type. We can assist you in determining whether or not planning permission is required.

What types of conservatory styles do you offer?

We offer a wide range of conservatory styles to suit various preferences and architectural aesthetics. Our options include Victorian, Edwardian, Lean-to, Gable, P-shaped, and bespoke designs. Each style offers unique features and benefits to cater to your specific needs.

Are conservatories suitable for both modern and traditional homes?

Yes, our diverse range of conservatory styles caters to both modern and traditional homes. We offer contemporary designs for those seeking a sleek and modern look, as well as classic styles that seamlessly blend with traditional architecture.

Will your orangery roofs let in too much sunlight during hot summer days?

Our orangery roofs are available with options for solar reflective glass, which helps in regulating solar heat gain, ensuring a comfortable living space even on sunny days.

What is a conservatory roof replacement and why should I consider it?

A conservatory roof replacement involves upgrading your existing conservatory roof with a new and improved design. This can include replacing old, inefficient materials with modern glass or tiled options. A new roof will enhance insulation, temperature control and make your conservatory more enjoyable.

What are the benefits of choosing a glass conservatory roof?

Opting for a glass conservatory roof replacement offers several advantages. Enjoy ample natural light, creating a bright and airy environment. The high-quality glazing provides excellent thermal insulation, preventing heat loss and keeping your space comfortable all year round.

How does a tiled conservatory roof replacement improve my home?

A tiled conservatory roof replacement is an ideal choice for homeowners seeking improved insulation and a cosier ambience. A tiled conservatory roof reduces external noise and enhances privacy.


What sets BSF Windows apart from other companies?

At BSF Windows, we stand out with our commitment to quality workmanship, competitive pricing, exceptional customer service, and extensive experience in the industry.

How long does the installation process typically take?

The duration of installation varies depending on the scope of the project. We strive to complete installations efficiently without compromising on quality.

Can I trust your team to handle my property with care during the installation?

Absolutely! Our highly skilled and professional team treats your property with the utmost care and respect, ensuring minimal disruption during the installation process.

Do you offer any warranties or guarantees on your products?

Yes, we provide comprehensive warranties on our windows, doors, conservatories, and orangeries, with most products carrying a 10-year guarantee. Our goal is to ensure your complete satisfaction with our products and services.

What areas do you serve?

Aluminium Windows
Aluminium Windows Warlingham, Aluminium Windows Balcombe, Aluminium Windows Tumbridge Wells, Aluminium Windows Edenbridge, Aluminium Windows Chipstead, Aluminium Windows Banstead, Aluminium Windows Crawley, Aluminium Windows Burgess Hill, Aluminium Windows East Grinstead, Aluminium Windows Copthorne, Aluminium Windows Oxted, Aluminium Windows Guildford, Aluminium Windows Lingfield, Aluminium Windows Caterham, Aluminium Windows Horsham, Aluminium Windows Turners Hill, Aluminium Windows Godstone, Aluminium Windows Haywards Heath, Aluminium Windows Worthing, Aluminium Windows Brighton, Aluminium Windows Epsom, Aluminium Windows Tadworth, Aluminium Windows Kingswood, Aluminium Windows Merstham, Aluminium Windows Redhill, Aluminium Windows Reigate, Aluminium Windows Dorking, Aluminium Windows Leathered, Aluminium Windows Ashtead, Aluminium Windows Oxshott, Aluminium Windows Cobham, Aluminium Windows Esher, Aluminium Windows Weybridge, Aluminium Windows Cranleigh

Windows Horley, Windows Crawley, Windows Horsham, Windows Haywards Heath, Windows Burgess Hill, Windows Brighton, Windows Worthing, Windows Balcombe, Windows Turners Hill, Windows Copthorne, Windows Lingfield, Windows East Grinstead, Windows Tunbridge Wells, Windows Edenbridge, Windows Godstone, Windows Oxted, Windows Caterham, Windows Warlingham, Windows Chipstead, Windows Banstead, Windows Epsom, Windows Tadworth, Windows Kingswood, Windows Merstham, Windows Redhill, Windows Reigate, Windows Dorking, Windows Leatherhead, Windows Ashtead, Windows Oxshott, Windows Cobham, Windows Esher, Windows Weybridge, Windows Cranleigh, Windows Guildford, Windows Surrey.

Don't just take our word for it!

Happy with our sash windows

Very good service from start to finish. We are happy with our sash windows. Workmen did a great job and cleared up after themselves every day. Everything went smoothly. Really...

Read more

Emma Jourzac

04 July 2023

Google icon

Communication was brilliant

BSF fitted a new tiled roof on our conservatory with new Bifold doors, windows, Velux windows and gutters. They worked relentlessly through terrible weather. Communication was brilliant, workmanship was top...

Read more

Charlotte Crutchington

11 June 2023

Google icon

More than happy to recommend

BSF Windows have just installed 4 new windows and a new front door - very happy with the work carried out. 2 very polite young men carried out our installation,...

Read more

Allyson Hewitt

11 May 2023

Google icon

Overall absolutely superb experience!

I ordered a single uPVC door for my garage. The work involved opening a doorway and installing the new door. I cannot be happier with the outcome. Mike helped every...

Read more

Hasan Hasanov

10 November 2022

Google icon

Can’t fault the service

I can’t fault the service we’ve received from BSF windows... Brad and his team have gone above and beyond to ensure that we are happy with all the work they...

Read more

Julian and Sam

06 October 2022

Google icon

Read our latest customer reviews:

Get in touch for a FREE quote

Contact our friendly team today for a free, no-obligation quotation. Your next home improvement journey starts here!

Call us today on:

01293 408 713

    By submitting your details you confirm that you agree to the storing and processing of your personal data by BSF Windows as described in the privacy statement.

    BSF pinpoint map A google map location screenshot of BSF windows.