Welcome to Window Mart
Windows and Doors
Horsham, Crawley and Haywards Heath
UPVC | Aluminium | Alternative to timber | Timber
Aluminium Doors Horsham, Crawley and Haywards Heath in West Sussex
Bi-folding Doors
With their slim frames and expansive glass panels, our aluminium bi-folding doors provide a modern aesthetic, maximizing natural light and creating a sense of openness in any space.
Composite Doors Horsham, Crawley and Haywards Heath in West Sussex
Solidor Composite Doors
Solidor is one of the finest composite doors on the UK market. Looking for something special? Design a dream door with one of our door designers.
Custom Door Designs Horsham, Crawley and Haywards Heath in Window Mart
Design Your Dream Door
Explore a world of possibilities as you customize every aspect – from style and color to handles and finishes. Our intuitive door designers ensures you can visualize your ideal door before it becomes a reality.
Double Glazing for Homes in Horsham, Crawley and Haywards Heath
Window and Door Services Across West Sussex
At Window Mart, we spend most of our time working with households in Horsham who want to sort out older windows or look at new glazing options. People often come to us with a mix of questions, from small issues with draughts to plans for a full replacement. We try to keep the conversations straightforward and explain things in a way that makes sense for the home they live in. Our work regularly takes us through Crawley, Haywards Heath, and other parts of West Sussex, so we see a wide range of properties and the different problems that come with them.
Customers often tell us they want an upgrade that feels simple and not overly stressful. We take our time with measurements, go through the details in clear terms, and fit everything with care. The aim is always to leave people with glazing that suits their home and holds up well over time.
Improving Home Comfort in Horsham
People choose new double glazing for all sorts of reasons. Some want their home to stay warmer, some are dealing with noise from traffic, and others are updating tired-looking frames. Horsham has a real mix of properties, from newer homes to older buildings that need a bit more attention, so each job is slightly different.
Some of the smaller things we check during a visit can make a bigger difference than people expect, such as gaps around frames or the way the window sits in the opening. These details help us understand why a room feels colder or louder than it should. We take the same approach when we visit homes in Crawley, Haywards Heath, and other towns in West Sussex.
Choosing Glazing That Fits Your Property
The homes we work on in Horsham vary quite a bit, which is why we keep a good range of window and door choices. Some customers want something low maintenance, while others want a style that feels right for an older property. We go through the options, explain how each one behaves over time, and help people settle on something that feels right for them.
Across Horsham, Crawley, and Haywards Heath, we have found that even small improvements, such as better seals or the right glass unit, can change how a home feels day to day. We guide people through these decisions at a steady pace so they can pick something that suits their home without feeling rushed.
Windows, Doors and More...
At Window Mart, we offer more than just high-quality windows and doors. Our extensive range is designed to suit every home in Horsham, Crawley and Haywards Heath and across West Sussex, combining exceptional craftsmanship with the latest innovations in design and energy efficiency.
Windows
From classic heritage styles to sleek modern designs, ‘Choices’ Windows offers the perfect solution for every home.
Whether you’re looking for standard casement windows, vertical sliding sashes, premium ‘Alternative to Timber’ options, or high-quality Aluminium and Timber ranges, you’ll find exactly what you need.
Doors
Designed with high-security features as standard, ‘Choices’ single, double, stable, and composite doors provide the perfect blend of style and protection for any entrance.
For something truly special, explore our smooth-sliding patio doors and space-saving bi-folding options.
Bi-folding Doors
Designed for maximum flexibility, Choices’ aluminium bi-folding doors offer a sleek, versatile, and high-performance solution for modern living, allowing you to control both the style and functionality of your space, seamlessly connecting indoor and outdoor areas.
Commercial
Blending durability, visual appeal, and top-tier security, the ‘Choices’ Commercial range features shopfronts, curtain walling, and doors crafted from cutting-edge materials—perfect for shopping centres, retail spaces, commercial entrances, and schools.
Roof Systems
Our roofing systems includes WARMroof, Rooflights, and Lanterns perfect for bringing in more natural light. Designed for exceptional thermal efficiency and weather resistance, they’re an ideal solution for conservatories, orangeries, and extensions.
