8 Star Energy Efficient Homes

What Are The Benefits of an 8 Star Energy Efficient Home?

Choosing a 8 Star JG King Home allows customers to future-proof their homes. Building a more energy efficient home affords you the following benefits:

• Lower energy costs: Higher star ratings means reduced energy costs and lower energy bills. This means saving money on energy bills from day one.
• Greater comfort: A higher NatHERS rating improves thermal performance, resulting in a more comfortable living environment throughout the year.
• Increased resilience to temperature conditions: Victoria experiences both cold and warm months throughout the year. An 8 Star home ensures a more comfortable temperature in extreme heat or cold compared to a 7 Star home.
• Reduced emissions: Energy efficient homes contribute to achieving net-zero emissions by 2050. The long term savings on energy costs saving homeowners money, and help reduce greenhouse gas emissions.

What This Means For You

An 8 star home isn’t just about ticking a sustainability box—it’s about creating a smarter, more comfortable place to live. Here are the key benefits:

• Use up to 30% less energy than a 7 star home*
• Save money every year on heating and cooling
• Access potential green loan discounts from lenders*
• Enjoy 8 star homes at no extra cost
• Live in comfort all year round
• Be future-ready with a home that goes beyond today’s standards

*Terms & conditions apply, see below for details. 

How JG King Homes Achieve 8 Star Efficiency

Moving beyond traditional strategies like northern orientation and smart floorplan design, we've advanced the science of high performance windows and applying cutting edge methods to pinpoint areas of greatest heat transfer. 

Behind the scenes, a lot of research and innovation has gone into achieving this leap forward. A few of the standout features include:

• Highly energy efficient windows as standard in all our homes
• Low E glazing for better insulation
• Double and triple glazed windows
• Maximum ceiling and wall insulation
• Insulated walls around bathrooms, toilets, and laundries
• Roof blanket under roofing for added comfort
• Extra insulation in floor joists of double-storey homes

Other eco-friendly features within the homes include:

• PV systems and panels
• Heat water pumps
• Induction stovetops
• Electric hot water systems

High Performance Windows - The Difference Explained

Standard aluminium windows often struggle to meet higher energy ratings because they conduct heat and cold easily, allowing outside temperatures to impact indoor comfort. In contrast, JG King Homes uses locally made superior windows and doors using the latest cutting-edge European technology.

All JG King Homes windows and doors are made using uPVC and consist of Low E glazing, and double and triple glazed windows. This ensures our products have high thermal efficiency and insulation properties without compromising on the size of the windows, the number of windows in your home or design. 

These locally made high performance uPVC windows from leading manufacturer, Perfect Windows and Doors which is part of the JG King Building Group are designed to keep heat in during winter and out during summer, offering superior insulation, noise reduction, and durability.

See below more detail on our outstanding Perfect Windows and Doors which come standard with every JG King Home.
 

 Energy Efficiency & Comfort

• Outstanding Thermal Insulation: Made from high-performance uPVC frames with low-E glazing, these windows and doors minimise heat transfer, keeping homes cooler in summer and warmer in winter.
• Double & Triple Glazing Options: Choose between double or triple glazing to maximise energy efficiency, depending on your needs and climate zone.
• Energy Savings: Homes fitted with these systems can achieve up to 30% less energy use compared to standard 7-star homes, reducing both bills and carbon footprint.

Security

• Muti point lock systems, reinforced frames and a V opening option make these windows exceptionally secure.
• Relax in your home with peace of mind, feeling safe and secure. 

Acoustic Performance

• Peaceful Living: Engineered to provide noise reduction of up to 45dB, they significantly cut down on outside noise, creating a quieter and more relaxing indoor environment – ideal for urban areas, busy roads, or simply for better home comfort.

   

Natural Light & Wellbeing

• Circadian Rhythm: Morning light helps regulate the body’s internal clock, improving sleep quality and overall balance.
• Mental Health: Greater daylight exposure supports better mood and lower stress levels.
• Performance: Naturally lit spaces boost concentration, learning, and productivity.
• Connection to nature: Generous windows create a sense of indoor/outdoor living, providing a connection to nature and views of greenery reduce stress and aid recovery

Built for Australian Conditions

• Bushfire Protection: Rated to BAL 40 compliance, offering a robust level of defence in bushfire-prone areas.
• Wind Resistance: Tested and certified to withstand up to N4 wind ratings, making them suitable for a variety of Australian environments, from coastal regions to open plains.

Quality & Innovation

• Locally Manufactured: Produced in Ballarat, ensuring quality craftsmanship while supporting local industry.
• Advanced Machinery: Built using cutting-edge Italian Graf machinery, which guarantees precision and consistency in every product.
• Perfect Weld Technology: Exclusive Perfect Weld technology delivers exceptional strength, durability, and a seamless finish for both aesthetics and performance.

Style Without Compromise

• Flexible Design: Thoughtfully designed to deliver energy savings without limiting style, size, or natural light.
• Modern Aesthetics: Sleek frames and versatile designs complement a wide range of architectural styles, ensuring your home looks as good as it performs.

Pioneers in Sustainable Homes

JG King Homes has a proud history of leading sustainable building in Victoria. From being the first major builder to introduce 7 star homes ahead of industry regulations in 2023, to now leading the way with 8 star energy efficiency as standard, JG King Homes consistently goes beyond minimum requirements to deliver smarter, greener living. Our commitment to innovation through advanced insulation, high-performance windows and doors, and eco-friendly home features ensures families can enjoy long-term comfort, lower energy costs, and a reduced environmental footprint without compromising on design or affordability.