Manly Windows

Manly Windows is a trusted supplier and installer of custom aluminium window and door systems, proudly serving Sydney and the Northern Beaches since 1999. Founded by local builder Mark Spiteri, our business builds on the legacy of Manly Glass, carrying forward more than 50 years of combined industry experience. We specialise in premium window and door solutions that enhance light, airflow, views, and architectural appeal. Whether it’s a bespoke home renovation or a large-scale development, we collaborate with homeowners, builders, architects, developers, and strata managers to deliver reliable, high-quality results—always with a personalised approach. Our team of 20+ professionals—including tradesmen, project managers, factory crew and office staff—work together to ensure a seamless process from quote to installation. At Manly Windows, we’re committed to precision, performance, and service that stands the test of time.