CGL Systems – Precision in Rainscreen Facade Engineering.

Since 1945, CGL Systems has been at the forefront of designing and manufacturing advanced weather protection solutions, with a specialist focus on rainscreen facade systems. Operating from our state-of-the-art facility just outside Glasgow, Scotland, we combine decades of engineering excellence with a commitment to architectural innovation.

With over 80-years of technical expertise, we support every project with precision, reliability, and a collaborative approach. Our rainscreen systems are engineered to meet the highest standards of performance, aesthetics, and sustainability. From concept to completion, we work closely with architects, contractors, and developers to deliver bespoke facade solutions that elevate building design and endure the elements.

In addition to our rainscreen expertise, CGL Systems also manufactures membrane-lined gutters and liquid-applied membranes for metal roofing applications. These systems offer robust, long-lasting protection against water ingress and are designed to integrate seamlessly with modern roofing and cladding solutions. Our membrane technologies are trusted across commercial and industrial sectors for their durability, ease of installation, and low maintenance requirements.