white logo of sage
  • Home
  • Services
  • Our Team
  • About Us
  • Portfolio
  • Contact Us
Menu
  • Home
  • Services
  • Our Team
  • About Us
  • Portfolio
  • Contact Us
  • (08) 6310 8855
  • [email protected]
Sage White Logo
  • Home
  • Services
  • Our Team
  • About Us
  • Portfolio
  • Contact Us
Menu
  • Home
  • Services
  • Our Team
  • About Us
  • Portfolio
  • Contact Us

About Us

A MESSAGE FROM OUR DIRECTOR

For over 60 years our grandfather, Willem Marcolina Senior has designed and built exceptional homes. He dedicated all his efforts and resources to achieving excellence. Those original principles of uncompromising quality and commitment remain today, and have helped us build a reputation for beautiful award-winning homes.

Over the past 25 years we have noticed huge changes in the way we now live our lives. Advances in technology have made life easier in many ways, but the 24-7 access to technology and information steal precious time from our family life. 

We decided to create Sage by Atrium to provide a service to our clients who are “time poor” and would like assistance with their build, from assisting you in sourcing a suitable block, to moving in.

Traditionally builders “hand over” the house for the clients to complete main floor coverings, window treatments, landscaping and furnishing. This is where Sage can help – we offer a complete service from assisting you to locate a suitable block to build on, to moving into a complete, decorated home.

When it comes to building your new home, it’s our privilege to deliver unrivaled craftsmanship and superior service. Every home we build carries an exceptional level of quality and distinction, backed by our family’s dedication and personal involvement throughout the process.

Whilst we have an extensive range of striking designs, we also offer a bespoke design service for those seeking an unprecedented luxury custom home, tailored to the unique requirements of your family and lifestyle. Whatever you choose, we strive for perfection so you can be as proud of your new home as we are.

So, when you’re ready for a quality built home of genuine luxury and distinction, talk to us. We personally guarantee our total commitment.

play button icon

Our Origins

For over 60 years the Marcolina family has been building custom designed luxury homes. From this experience we bring you Sage by Atrium, a new brand with its own unique style.

seeds icon

Built from the legacy of Atrium Homes

plant growing icon

The unity of wisdom, culture and family

plant growing icon

Need for bespoke, personalised, turn key service

plant growing icon

Three Generations Of Building Excellence

Image of an Old Man

With a proud Italian and Dutch heritage, we’ve been building beautiful, luxury homes for over 60 years, across three generations. The Marcolina family craft homes of quality and distinction, with an additional emphasis on friendly, transparent communications along the way.

Willem Marcolina snr

started designing and building with a focus on excellence through quality construction, attention to detail, and pride in workmanship.

Willem Marcolina

began Atrium Homes in 1989 after bricklaying and building his own homes for over 20 years—his twin sons joined the company in 1998.

About Sage

Atrium Homes
An Atrium

“A naturally-lit space originally developed in Italy, specifically designed to grow plants in an environment where they thrive.”

sage logo
Sage

“ú A herb; or; a profoundly wise person – characterised for good judgement and sound advice – who has attained knowledge through experience and reflection.”

We're Focusing On You

With a proud Italian and Dutch heritage, we’ve been building beautiful, luxury homes for over 60 years, across three generations. The Marcolina family craft homes of quality and distinction, with an additional emphasis on friendly, transparent communications along the way.

Awards Display
Receiving Plaque Award

Latest News

sage by atrium logo

Sign up to stay up to date

Subscribe to our newsletter to be in the know.

Subscribe Form

© 2025 Sage. All Rights Reserved.