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Double Glazing Sydney

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What is Double Glazing?

Double glazing consists of two panes of glass separated by an insulating air or gas layer, designed to reduce heat transfer and block external noise. In Sydney’s varied climate—from coastal winds to summer heatwaves—double glazing provides crucial insulation and comfort. It helps regulate indoor temperatures and lowers energy usage year-round. For busy urban areas like Newtown or high-traffic corridors in Parramatta, double glazing also dramatically improves soundproofing, enhancing the serenity and liveability of your space.

Benefits of Double Glazing

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Noise Reduction

Block out city noise, ideal for homes near roads or nightlife.

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Home Security

Toughened glass and quality locks add protection.

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Sun Protection

Filter harmful UV rays and reduce furniture fading.

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Why Choose Ecostar

Ecostar is a leading choice in Sydney for homeowners who want dependable products, fixed pricing, and great service. We manufacture our double-glazed systems in Australia using UV-stabilised uPVC designed for local conditions. Backed by a 10-year warranty and supported by thousands of 5-star reviews, our installations are fast, clean, and handled by expert technicians. Whether upgrading a Bondi apartment, a Newtown terrace, or a family home in Parramatta, Ecostar delivers lasting results you can trust.

With over 40 years of industry experience, Ecostar is an Australian-owned business known for premium craftsmanship, energy efficiency, and customer-first service. Whether you’re near the beach in Bondi or in the heart of Parramatta’s business district, our double-glazed products are designed to suit your lifestyle and elevate your home’s comfort and value.

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Accreditations

Ecostar holds all major Australian and European quality accreditations including Victorian Building Authority Registered Building Practitioner, Australian Glass and Window Association, British Standard Institute, Secured by Design, Hot Country Profile, Window Energy Rating, Housing Industry Association, Neighbourhood Watch and BFRC energy rating (A++).

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