Double Glazed Windows and Doors

Old windows can make a home feel hot in summer, cold in winter and noisy all year round. uPVC double glazed windows are a smart upgrade for homeowners wanting better comfort, energy efficiency and long-term performance.

Harbour Glass WA supplies and installs double glazed uPVC windows for renovations, replacements and home upgrades across Perth.

Better comfort, insulation and noise reduction

Sliding windows

A practical and space-saving option for bedrooms, living areas and everyday rooms. Sliding uPVC double glazed windows are easy to use, clean in appearance and ideal where you want airflow without windows opening outward.

Awning windows


A great option for ventilation while still offering protection from light rain. Awning windows open outward from the bottom, making them a popular choice for bathrooms, laundries and rooms needing controlled airflow.

Casement windows

A classic hinged window style that opens outward for excellent ventilation. Casement uPVC double glazed windows provide a clean look, strong sealing and great everyday performance.

Fixed windows

Perfect for bringing in natural light where opening ventilation is not required. Fixed double glazed windows offer a clean, modern finish while helping improve insulation and reduce outside noise.

Tilt and turn windows


A premium and flexible window option with two opening functions. Tilt and turn windows can tilt inward for secure ventilation or open fully inward for easy cleaning and maximum airflow.