Supply Only uPVC Windows Worthing

At MLI Building Products, we supply uPVC windows across Worthing & West Sussex area. Stocking a wide range of window frame styles, available in a variety of RAL colours to suit any project.

We are proud to offer the latest in window manufacturing technology, with high-quality windows, perfect for any domestic or commercial project. With the latest advances in technology, it’s now possible for us to manufacture windows that are durable and low maintenance. This means you can reap all of these benefits with minimal effort on your part. Whether you need classic casement windows, easy to use tilt & turn windows or decorative sash windows – we’ve got it all!

We offer free delivery within a 30-mile radius of Worthing, West Sussex. Alternatively, we can deliver further afield across the UK for a nominal charge.

Speak to us about your project today and see how we can help. Book an appointment.

Combining state-of-the-art technology with modern design for an attractive, secure and energy efficient home. Choose from a range of styles and finishes to get the right look for your home.

Maximise the light and ventilation in your home with French Casement windows. 90 degree hinges open your home out to the world while optimising safety and security.

Master the look of traditional timber joinery while optimising your home’s energy efficiency and security. Our Flush Sash Windows combine classic style with modern technology for a superb finish to your home

Get the traditional look and feel of classic box sash windows, with peerless energy efficiency and weather tightness that ensures a warm, cosy and dry home all year round.

Recreate the charm and sophistication of traditional sash windows, with all the benefits of modern uPVC. Sliding Sash Windows provide the perfect classic finish to your home.

Simple to use and easy to maintain, our tilt and turn windows are stylish, versatile and offer a fantastic look for your home.

Aluminium casement windows are popular for a number of reasons. They are versatile and can be fitted for most properties, they provide excellent security, and they have high energy ratings. As a result, they are an excellent choice for those who are looking for windows that are both energy efficient and secure. In addition, aluminium […]

Aluminium French casement windows are a popular choice for those looking to add more light and ventilation to their property. With a 90 degree opening and no central pillar, these windows allow for an unobstructed view of the outdoors. Additionally, the aluminium frame is strong and durable, making these windows a low-maintenance option. Aluminium French […]

Aluminium flush sash windows are a popular choice for those looking to add style and sophistication to their home. These windows are designed to recreate the traditional elegance of timber joinery, while offering outstanding energy efficiency and security. Flush sash windows are made from high-quality aluminium, which is both strong and durable. The aluminium is […]

Sliding sash windows are a classic feature of many older style properties. However, traditional sash windows can be draughty and difficult to maintain. MLI offers a range of energy efficient aluminium sliding sash windows that recapture the charm of this timeless design. Our windows are made from high quality materials and are expertly finished to […]

Our aluminium tilt and turn windows are designed to offer the best of both worlds in terms of ventilation and views. The tilt function allows you to open the window at the top, letting in fresh air without compromising your view. The turn function then allows you to open the window fully, making it easy […]

Free skip use when replacing old for new

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