Window Mart

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Window Mart Professional installers of uPVC Conservatories, Orangeries, Solid Roofs, Windows & Doors. We have our own building team for groundwork and brickwork.

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. 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. Window Mart Commercial Ltd is an Introducer Appointed Representative (Financial Services Register No. 1028684) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.

At Window-Mart, we offer a stunning range of composite doors that combine style, security, and energy efficiency. With c...
07/10/2026

At Window-Mart, we offer a stunning range of composite doors that combine style, security, and energy efficiency. With customisable colours, glazing, and hardware, you can design the perfect entrance for your home!

💡 Try our Composite Door Designer today:
👉https://bit.ly/3TaWnvK

📞 Call 01403 711 936

Thinking about improving your home? Come and have a look around first. 👀🏡At the Window Mart show complex, you can see ou...
29/09/2026

Thinking about improving your home? Come and have a look around first. 👀🏡

At the Window Mart show complex, you can see our windows, doors and conservatories in person, compare different styles and get friendly advice from our experienced team.

We've been helping homeowners improve their properties since 1998, so whether you're considering a new front door, replacement windows or something bigger, come and talk through the options with us.

📍 Find us at Old Barn Garden Centre, near Horsham.
call 01403 711 936

No pressure. Just plenty of ideas and straightforward advice.

Let a little more of the outside in. 🌿New windows aren't only about energy efficiency and security, they can make a real...
23/09/2026

Let a little more of the outside in. 🌿

New windows aren't only about energy efficiency and security, they can make a real difference to how your home feels too.

More natural light, a clearer view and, or simply opening the windows and enjoying the garden. ☀️

If your windows are looking tired, draughty or past their best, Window Mart can help you find the right replacements for your home.

📞 01403 711 936
📍 Visit our show complex at Old Barn Garden Centre, near Horsham.

Open up your home. ☀️🌿Bifold doors are a brilliant way to create a bigger connection between your home and garden, bring...
17/09/2026

Open up your home. ☀️🌿

Bifold doors are a brilliant way to create a bigger connection between your home and garden, bringing in plenty of natural light and opening up the space when the weather allows.

If you're planning an extension, replacing existing doors or transforming a tired conservatory, Window Mart can help you find the right solution for your home.

📞 01403 711 936 for a free, no-obligation quote.
📍 Or come and see us at Old Barn Garden Centre, near Horsham.

First impressions start at the front door. 🚪A new composite door can completely change the look of your home — while als...
11/09/2026

First impressions start at the front door. 🚪

A new composite door can completely change the look of your home — while also improving security, insulation and weather protection.

From classic to contemporary, Window Mart offers a huge choice of styles, colours, glazing and finishing touches to make it your own.

And you can start designing yours from the sofa. 👇

Try our online Composite Door Designer to experiment with different styles and get an idea of pricing.
https://bit.ly/3TaWnvK

Or come and see us at our show complex at Old Barn Garden Centre, near Horsham.

📞 01403 711 936

If your windows are old, they could be affecting more than just how your home looks.Modern energy-efficient windows can ...
28/08/2026

If your windows are old, they could be affecting more than just how your home looks.

Modern energy-efficient windows can help:

✔ Reduce heat loss
✔ Improve home security
✔ Cut outside noise
✔ Reduce condensation
✔ Refresh the appearance of your property

If you're unsure whether it's time to replace yours, we'd be happy to offer friendly advice and a free quotation.

Choosing new windows, doors or a conservatory is a big investment.That's why we always recommend visiting our showroom.Y...
20/08/2026

Choosing new windows, doors or a conservatory is a big investment.

That's why we always recommend visiting our showroom.

You'll be able to:

• Compare products side by side
• See colours and finishes in person
• Try doors and hardware
• Ask questions without any sales pressure

Our team are tradespeople, not salespeople, so you'll receive honest advice based on what's right for your home.

Come and see us at Old Barn Garden Centre, Dial Post. 01403 711 936

Your front door is one of the first things people notice.At Window Mart we offer over 50 composite door styles in a huge...
12/08/2026

Your front door is one of the first things people notice.

At Window Mart we offer over 50 composite door styles in a huge range of colours, glazing options and hardware.

✔ Secure
✔ Energy efficient
✔ Low maintenance
✔ Designed to suit every style of property

Not sure what you'd choose?

Visit our showroom in Horsham or try our online Door Designer - https://bit.ly/4pY95tY see your perfect entrance come to life.

Building an extension doesn't have to mean months of disruption.The hup! Building System is a modern way to create extra...
05/08/2026

Building an extension doesn't have to mean months of disruption.

The hup! Building System is a modern way to create extra living space that's:

✅ Built in weeks, not months
✅ Up to five times more energy efficient than the average UK home
✅ Manufactured in the UK
✅ Suitable for extensions, conservatory upgrades and garden rooms

If you've been putting off extending your home because of the time and mess involved, it's worth discovering what hup! can offer.

Contact Window Mart on 01403 711 936 for a free, no-obligation quotation.

📍 Visit our showroom near Horsham.

Could your windows be costing you money?Older or poorly performing windows can allow heat to escape, making rooms feel c...
28/07/2026

Could your windows be costing you money?

Older or poorly performing windows can allow heat to escape, making rooms feel colder and increasing the amount of energy needed to keep your home comfortable.

Modern energy-efficient windows can improve insulation, reduce draughts and provide additional security for your property.

Window Mart supplies and installs energy-efficient replacement windows throughout Horsham and West Sussex.

Contact us for friendly advice and a free quotation.

Address

Old Barn Garden Centre Worthing Road, Dial Post
Horsham
RH138NR

Opening Hours

Monday 10am - 4pm
Tuesday 10am - 4pm
Wednesday 10am - 4pm
Thursday 10am - 4pm
Friday 10am - 4pm
Saturday 10am - 4pm
Sunday 11:30am - 3:30pm

Telephone

+441403711936

Website

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