Market leaders in the manufacture and installation of quality double glazed replacement windows and doors in the UK and Australia.


Established on Feb 1, 1979 in a home garage, Emplas Ecostar group has blossomed into a multi-award winning manufacturer of double glazed windows and doors, while retaining the values of a traditionally run, customer-focused, family business.


From humble beginnings as home-based family business T&K, Kevin Johnson and then business partner Tony Foster identified a growing market for quality double glazed replacement windows and doors. Forty years on, Emplas Ecostar is still a family business, headed by MD Ryan Johnson in the UK, and Craig Johnson who established Australia’s Ecostar Double Glazing in 2011.

Request a Free Quote

Contact Us

Free & No Obligation In-Home Quote

03 8782 9301

General Enquiries/Quotes

Installation, Admin & Existing Customer Enquiries

Head Office Address

Ecostar Double Glazing
85 Bazalgette Cres
Dandenong South VIC 3175

We service across Victoria.

Office Hours

Monday to Friday: 9am–6pm
Saturday: 10am–2pm
Sunday: Closed

Visit Our Mobile Showroom

Click here for more information.

Mobile Showroom Address

Visit us until Sunday the 14th of June at Monee Ponds Central, near Coles.

Open daily, check opening hours.

As heard on

Dear homeowners,

During these ever-changing times, we are strictly adhering to all government guidelines in order to protect our staff and clients. Our staff are applying all social distancing regulations and are able to visit your home without the need for person to person contact.

03 8782 9301