Glass is not just glass anymore!

As part of the window system you have selected for your home, some consideration around the selection of glass type can help further improve the look and feel of your home while enhancing warmth, thermal efficiency, and year-round comfort. At NZWindows, we offer two high performing Low-E glass types, Solux-E® and Solux Ultra™. Let’s look at the main differences and benefits.

The AGP System^®

Solux-E^® or Solux Ultra™: Both are low emissivity (Low-E) glass coatings that are virtually invisible. Applied to the inner surface of the exterior pane, they serve as a protective barrier against the elements. These coatings enhance your home’s insulation by reflecting heat inside during winter, reducing heat loss through the glass. In the summer, they work in reverse, helping to minimise overheating and maintain a comfortable indoor temperature year-round.

Argon Gas: This is an invisible inert gas used as an insulator to create an additional barrier to heat loss in winter and heat gain in summer, improving thermal performance.

ATS – Architectural Thermal Spacer^®: A thermally improved spacer that bonds the two glass panes of your double-glazed windows and doors apart and creates an airtight bond to ensure the best gas retention of argon gas used in The AGP System^®.

Bonded to Glass and Secondary Sealant: A continually evolving formulation used to ensure durable bonding between glass panes. This creates an airtight seal for the space between panes, providing additional protection for the primary seal.

Solux-E^® vs Solux Ultra^®

Solux-E^®: Year-Round Comfort and Energy Savings

Solux-E is a double-glazed low emissivity glass offering a warmer, drier and healthier home. It is the all-in-one option to help you get the most out of your glazing. The main benefits are:

• Blocks Excessive Heat – Lets the sun’s visible light pass through but reflects the ‘sunheat’ back out, meaning less need for air-conditioning to keep your home cool.
• Retains Heat – Reflects the warm air in your home back inside rather than escaping through the glass, reducing the energy needed to keep your home warm in the cooler months.
• Filters UV Light – Helps protect furnishings from fading by reducing the amount of UV light that enters through the glass.
• Maximises Natural Daylight – Solux-E^® provides excellent light transfer and clarity, keeping the view crystal clear and the rooms in the home light and bright. 

Solux Ultra™: The Perfect Blend of Clarity, Overheating Control and Fading Protection

Solux Ultra lets you take your home’s comfort a step further due to its superior solar control. It’s considered the best choice for homeowners wanting to control overheating and is highly recommended for buildings with higher window-to-wall ratio (WWR). What are the benefits?

• Protects Against Fading – Solux Ultra™ delivers an additional 10%* increase in fading control, protecting your interior furnishings to keep them looking better for longer.
• Retains Heat – Solux Ultra™ reflects the warm air in the home back into the house rather than escaping through the glass, retaining heat by a further 9%*. This reduces the energy needed to keep the home warm in cooler months. 
• Controls Overheating – Stay comfortable inside with a further 23%* reduction in overheating. High insulation levels and large window areas in modern home design can result in frequent overheating. Solux Ultra™ works hard to let natural light stream in with less heat entering the home, reducing overheating and minimising the need to use air conditioning. 
• Maximises Natural Daylight – The brilliantly neutral colour of Solux Ultra™ sets it apart from other Low-E glass and ensures you enjoy natural light and unblemished views all while delivering improved temperature and fading control.

Comparing Solux-E^® vs Solux Ultra^®

AGP double glazed units come with a 12 year warranty which is two years longer than the current industry standard or legislative requirements. All AGP products meet or exceed the requirements of the NZ Building Code. Get a free estimate today by using our online calculator or reach out to the NZWindows team.