aluminium windows & doors...

Design and colour

Aluminium designed windows and doors offer strength, durability and are provide slim-lines, more glass area and less visible frame. Our aluminium windows and doors are constructed from superior materials to be maintenance free and to last decades rather than years. Aluminium is very sustainable, endlessly recyclable and very environmentally friendly.


We know offer a slimline profile for those wishing to retain some of their original Crittal windows.


Built-in performance

With products that are manufactured to exceed current standards and regulations, our customers get the best aluminium windows and doors on the market today. CHI are proud to install only windows and doors which provide the high performance in acoustic, thermal and security requirements in commercial, or residential properties.











Safe and Secure

By incorporating the highest quality hardware which has been tested to PAS24 for enhanced security, you will have peace of mind that your home has been made as safe and secure as possible.




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