Twenty-five years of aluminium craft

Founded in Bangalore in 2000, Sigma Alutech fabricates and installs premium aluminium fenestration — windows, doors, facades and balustrades — for the region's most demanding residential, hospitality and industrial projects.

We work directly with architects and main contractors from shop drawings through to handover, with our own fabrication shop and installation crews. That single line of accountability is why clients like Brigade, Bosch and GITAM come back.