uPVC Windows

Stylish, sustainable, with minimum maintenance

Grabex uPVC window styles

Our UPVC windows are available with distinctive styles of frame and beading, and some of the options, like Modus range or Logic Flush Sash, come with a sleek and slim, contemporary frames that could easily imitate the look of traditional timber frames.

Our uPVC windows are available in traditional casement styles or in a flexible, and easy for maintenance tilt and turn style - perfect for keeping your room cool during the warmer months and controlling ventilation as the weather gets cooler. The tilt and turn mechanism enables a wide side or top-fixed opening, not only offering secure ventilation but also easy way to clean and maintain them from inside of the apartment - which makes them a perfect choice for multi-storey developments.

Beulah Hill in Croydon with Modus Windows by Grabex

Choose your uPVC windows


Modus Range

The most advanced uPVC windows with stunning contemporary looks, unrivalled choice of styles and exceptional energy efficiency.



Logic Windows

Out traditional uPVC casement top-hung opening or side-hung windows in a wide range of combinations, sizes and colours.



Legacy Sliding Sash

Modern, low maintenance upvc sliding sash windows, that offer excellent energy performance and traditional timber look.




Book a visit in our Orpington Showroom. Currently our showroom visits are by appointment only, so book your meeting prior to your arrival.

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Tell us about your project, so we can prepare a quotation for exceptional windows & doors that add character, style & value to your home.

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Our team is here for you and we w'd love to chat at your convenience, assist you in planning your project and finding right products for your home.