Creating Stunning Conservatories in West Sussex

Conservatories in West Sussex

With a conservatory, you open a wide range of possibilities for your home. You can transform it into a greenhouse for organic gardening or a private study with a library. From game rooms to dining spaces, conservatories are built to accommodate your needs and lifestyle. If you’re looking for a reliable contractor to help bring your dream conservatory to life, we’re the people to call.At Window Mart, we design, install and build conservatories for homes across West Sussex and other areas in the south of England. We have been in the industry for years and secured our reputation as one of the most trusted conservatory builders. With us, you can expect a gorgeous extension to your home and excellent customer service.

Masters of Design

At Window Mart, the design process is simple. With a personalised approach to creating conservatories, we assess your home’s interiors and exteriors as well as your daily routine. Our team takes the time to understand your specific needs and design preferences to make sure we’re aligned with your vision. We make sure to keep you in the loop at all times, from initial design all the way to the final touches.

However, if you want us to skip the design phase, you can select a conservatory from our classic designs:

  • Gable Conservatories
  • Victorian Conservatories
  • Edwardian Conservatories

Work with Window Mart

Window Mart began as a humble contracting business in 1998, born from a passion for transforming living spaces. No job is too big or too small for our team. With us, you don’t need to talk to third-party contractors – we’ll do all the work.

We train our staff to drive fully equipped company vehicles that we use for onsite visits and other services. Our skilled tradesmen can also give you free and accurate advice for your conservatories. If you need assistance, we’ll be happy to assist you.

Work with us by visiting our showroom or calling us on 01402 886029.

Would you like to see our range of brochures?

Why Choose Us?

Price Match Guarantee

Our Price Match Guarantee means we will match any like for like quotation with the same features, specifications and warranties.

All Seasons Living

Combine the light and airy feel of a conservatory, yet with the solid, tiled roof, and energy efficiency of an extension.

Over 50 Front Doors

We have a wide range of over 50 white, coloured & woodgrained Front PVCu and Composite Doors to choose from. Starting from just £645.

FREE Quotation

Whatever your requirements, please contact us now for a comprehensive FREE no obligation quotation, or just for some friendly advice.

Best Price Promise GUARANTEE*

*Provide us with a Like for Like quotation with the same features, specifications and warranties from a comparable company,and we will match the PRICE.
Call us on Now 01403 711 936

Do you need a quote?

Contact us now for a comprehensive FREE no obligation quotation.


Established in 1998, Window Mart have gone from strength to strength culminating in the opening of our new show complex at Old Barn Garden Centre near Horsham. All Window Mart staff are employed by the company and drive fully equipped company vehicles. We have our own building team for groundwork and brickwork. In our showroom an extensive range of conservatories, doors and windows can be viewed. Excellence is our commitment and we are here to make sure you get the very best in service and quality.

Contact Us

01403 711 936

Show Complex

Old Barn Garden Centre,
Worthing Road, Dial Post,
Horsham, West Sussex,
RH13 8NR

Opening times:
Mon -Sat: 10am – 4pm
Sunday: 11.30am – 3.30pm

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