uPVC stands for unplasticised polyvinyl chloride. Unlike standard PVC, uPVC contains no added plasticisers, making it rigid, stable, and exceptionally durable.

This rigidity allows uPVC frames to retain their shape over time, even when exposed to:

• • Temperature fluctuations
  • High UV levels
  • Moisture and humidity

Rather than being just a frame material, uPVC is a core part of a window’s insulation system.

uPVC is a natural thermal insulator, meaning it does not readily transfer heat or cold. When combined with high-quality double glazed glass, uPVC frames help:

• • Retain warmth during winter
  • Reduce heat gain in summer
  • Maintain a consistent indoor temperature

This results in improved comfort and reduced reliance on heating and cooling systems throughout the year.

Poorly insulated windows and doors are one of the main causes of energy loss in homes.

uPVC technology helps create airtight, energy-efficient doors and windows, reducing unwanted condensation, damp spots and temperature fluctuations. Benefits of uPVC Windows and Doors include:

• Lower energy costs
• Improved comfort in your home
• Reduced draughts and cold spots

Over time, these benefits contribute to reduced energy costs and improved indoor comfort for your Victoria home.

Based in Dandenong, Victoria, Ecostar Double Glazing provides high-performing uPVC window and door, backed by expert local knowledge and professional installation. Our products are crafted to improve thermal efficiency, enhance indoor comfort and deliver durable, low-maintenance performance for your Victoria home.

Whether you are upgrading an existing home or building new, uPVC technology offers future proof solution. Contact our expert team to discuss your project or get your free quote today and discover how uPVC technology can improve your home’s comfort and energy efficiency.