Cut the Chill, Keep the Warmth – Southland Homes Deserve Double Glazing

Stay warmer, quieter, and more energy-efficient with double glazing. At Awarua Synergy we deliver solutions made for southern conditions — keeping warmth in, noise and drafts out, and helping you save on power bills. With two panes of glass separated by an insulating layer, double glazing improves comfort, adds security, reduces maintenance, and increases the long-term value of your home. Find out how you could benefit from double glazing and book a free home assessment today.

High Quality Double Glazed Solutions

Double glazing is one of the smartest investments you can make for your home. At Awarua Synergy, we partner with NuLook Windows to bring Southland homeowners high-quality double-glazed solutions designed to withstand our unique climate. By using two panes of glass separated by a layer of insulating gas or air, double glazing helps regulate indoor temperature, cut heating costs, reduce outside noise, and improve home security. Not only does it make your home warmer and more comfortable year-round, but it also requires less maintenance and can add significant long-term value to your property.

Beat the chill factor – chat to the expert team at Awarua Synergy today on 0800 WARM SOUTH for your FREE, unconditional home energy health check!

We've partnered with Nulook® to bring you the most advanced double glazing.

Awarua Synergy has partnered with Nulook® Windows & Doors, Southland’s leading aluminium window and door specialists, to deliver the most advanced  double glazing solutions for Southland homes. Unlike secondary glazing, double glazing fully replaces your existing single-glazed windows and doors with new, high-performance aluminium joinery. The result is a warmer, quieter, and more energy-efficient home that’s designed to handle our southern climate.

With Nulook®’s proven window and door systems and Awarua Synergy’s expertise in energy efficiency, you’ll enjoy double glazing that improves comfort, reduces power bills, minimises condensation, and increases home security. Replacing your old windows with double glazing also adds long-term value to your property while giving you a modern, low-maintenance solution built to last. Together, Awarua Synergy and Nulook® make it easy to upgrade your home and enjoy the benefits of healthier, more sustainable living.

Benefits of replacing your old windows with retrofit double glazing​

Energy Efficiency:

Double glazing reduces heat loss in winter and keeps your home cooler in summer, helping to lower energy bills.

Noise Reduction:

The dual-pane construction significantly cuts down on outside noise, making your home quieter and more peaceful.

Condensation Reduction:

Double glazing helps prevent internal condensation build-up by maintaining a warmer surface on the interior pane.

Improved Security:

Thicker, dual-pane glass and secure framing make it harder for intruders to break in.

Increased Property Value:

Homes with double glazing are often more attractive to buyers due to comfort, efficiency, and modern appeal.

Durability:

Built to last, double-glazed windows are resistant to weathering, warping, and general wear over time.

Useful Double Glazing Articles from our blog:

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Double Glazing: The Bow on the Present

Read our 5 reasons for installing double glazing in your home and find out why double glazing is the icing on the cake!

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5 Places Air Leaks in Your Home

While it might not be as dramatic as a burst water pipe, a leaking roof or a leaky building, you might be surprised just how much of a difference escaping air can make to your energy bills and the comfort of your home.