Offering superb quality and an unrivalled level of design flexibility, our aluminium window systems are the choice of award winning architects across the country. European inspired design supplied in Australia by Thermeco.

KELLER minimal windows Melbourne Luxembourg

Steel windows 

& Brass windows

Minimal sliding doors

Designed to meet the unique demands of modern architecture, our slimline window designs minimise frame detail to enhance the aesthetics of your home.

Our minimal sliding systems are sourced from KELLER minimal windows® in Luxembourg and manufactured in Australia.

Secco Sistemi Steel and Brass Windows
KELLER minimal windows Luxembourg

From the timeless elegance of brass to the modern sophistication of steel, our range sets new benchmarks in quality and beauty. Our brass and steel window systems are sourced from Secco in Italy and manufactured in Australia.