Supply Only Double Glazed Windows
At MLI Building Products, we supply quality double glazed 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.
Free skip use when replacing old products with your new MLI products!
Window Styles
Browse our range of windows available in a selection of styles and materials.
Browse our gallery
Browse our gallery and find inspiration for your next double glazing project!
View galleryuPVC vs Aluminium Windows: Which Is Right for Your Property?
Choosing between uPVC and aluminium comes down to the look you want and the demands of your project. uPVC windows are the most cost-effective option, offering excellent thermal efficiency and a low-maintenance finish that suits the majority of homes across Worthing and West Sussex. Aluminium windows are stronger, which allows for much slimmer frames and larger panes of glass, making them ideal for contemporary properties, big openings and anyone wanting to maximise natural light.
As a trade supplier rather than an installer, we are happy to talk through both options with you so you can specify the right product for each job. Whether you need the affordability and warmth of uPVC or the strength and slim sightlines of aluminium, we supply both made to your exact measurements, with quick turnaround from our trade counter.
Quality double glazed windows supplied
Double glazed windows are a staple for modern builds and retrofits, offering tradespeople a reliable, high-performance solution for thermal and acoustic insulation. Featuring two panes of glass, they significantly reduce heat transfer and outside noise, meeting today’s stricter energy standards.
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Areas we serve
We supply quality double glazing products for both homeowners and tradespeople across Worthing, Brighton, Hove, Bognor Regis and the wider West Sussex area.
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Specials thanks to Loretta and Stephen
