​Keystone was established in 1987 to provide professional facade installation contracting services. Keystone is recognised in the Melbourne market of commercial aluminium facade installations as the primary contractor of high-quality work.

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Keystone specialises in aluminium curtain wall installation, window wall, architectural cladding, windows and doors, shopfronts & any specialised facade works.

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Our highly-skilled and experienced facade installation team consists of site management/supervision, crane operators, dogmen, carpenters, labourers, OHS & first aid representatives. Keystone ensures workplace facade installation methods are in place. Our staff are fully qualified to meet industry standards and practice.

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Keystone has developed a great reputation of working with clients on site requirements and uses the latest facade installation methods and machinery to erect unitized curtain walls.