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At GCGS Group Windows & Doors, we specialise in the installation of windows and doors for residential and commercial projects across Sussex.


 With over 55 years industry experience we remain dedicated in providing a reliable service that ensures our customers are completely satisfied with our products.

From initial measurements to the final installation, our experienced team pays attention to every detail. We understand the importance of quality and craftsmanship and take pride in the work we do.


Contact us today to learn more about how we can help you with your project.

indoor french doors


Our mission is to provide a stress-free, reliable, and trustworthy installation service for our customers window and door needs no matter the size or complexity of the project.


Our vision is to offer our customers more choice and better value when it comes to window and door installations, providing high quality products and services while keeping our prices competitive.


indoor window
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