Aluminium Windows and Doors for Residential & Commercial Projects

Custom Built Aluminium Windows and Doors

High Performance Aluminium Windows and Doors for Maximum Comfort and Energy Efficiency

The Whiddon Group Aged Care Facility Redevelopment

What We Offer

Big River Glass supply and manufacture, Australian made aluminium windows and doors made-to-measure for your home.

Made to Measure

Our aluminium windows and doors are custom made to suit you and your designs. Whether it’s filling an odd shaped hole, improving performance, or maximising your home’s possibilities, you won’t need to compromise as our versatile range can be designed to meet your desires.

Australian Made

Our systems are designed right here in Australia and locally manufactured to our environment. Each of our aluminium windows and doors are tested to Australian standards and designed with the harsh Australian climate in mind.

Solutions Focused

For those with a specific itch to scratch, we have the system for you. From bushfire rated windows to acoustics to energy efficient windows and doors or thermally broken windows, ask us how we can help specify the correct window to meet you and your projects needs.

Suppliers of Australia's leading range of aluminium windows & doors.

Vantage Windows & Doors


Residential aluminium window and door systems including sliding, awning, double hung, casement and louvre windows as well as sliding, stacking, hinged and bifold doors.

Vantage Windows & Doors


Thermally broken, high-performance windows and doors to meet the demands of energy effecient needs in contemporary design.

Vantage Windows & Doors


Innovative, effecient and custome designed Commercial and high-end Residential, architecturally focused window, door and framing systems.


Visit our showroom to see examples of our sliding windows, awning windows, casement windows, double hung and louvre windows and sliding doors, stacking doors and bifold doors in action. While there, speak to our friendly staff about how we can best solve any glazing or product specification issues in your project.

73 Bent Street
South Grafton NSW 2460

Open Map

Want to book an appointment?
Call us on 02 6642 2577.


3 days ago

Big River Glass
Your enclosed deck can look like this. Easy. Contact us at BRG and we can make this a reality and bring a brand new inside/outside space for your home with the use of our Vantage Windows & Doors and Viridian Glass Australia #encloseddeck #OutsideToInside #greyglass #installation ... See MoreSee Less
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5 days ago

Big River Glass
Louvres in winter?! Here’s why they work. 👇In winter, the last thing you want is windows that don’t seal tight and let in cold draughts. Breezway Altair Louvre Windows provide tight sealing due to:🔹The living hinge design that resists water and air penetration between the clips and the channels.🔹An over centre locking mechanism which applies strong locking pressure to blades when fully closed.For more information on the energy efficiency of Breezway Louvres please visit ... See MoreSee Less
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2 weeks ago

Big River Glass
Exciting new website from one of our favourite #localbuilders here in the #clarencevalley, CM & RL Whyte Builders! Congrats Cheyne, Rachael and team! 🥳Check out their Gallery here for a taste of the superb builds they've done in the area! Many of which we were lucky enough to help with!#supportlocal #localtrades #newwebsite ... See MoreSee Less
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