Hadleigh Glass focuses on building large glass structures for commercial use. They work with aluminium frames and glass panels for projects such as shopfronts, offices, and public buildings. Their page at https://www.hadleighglass.co.uk/commercial/curtain-walling-glazing/ outlines how they design and install curtain wall glazing systems across different types of properties. https://www.hadleighglass.co.uk/commercial/curtain-walling-glazing/