RetroGLAZE Window Advisor: Retrofit Vs Replacement?

The window advisor quiz helps you choose the right RetroGLAZE solution for your home's unique specifications. Personalised report included!

RetroGLAZE Double Glazing Cost Calculator

Estimate your double glazing costs now. Use our RetroGLAZE double glazing cost calculator to price window upgrades, compare options, and plan your budget…

Loans and grants available.

With such a focus on the high cost of living and the poor health of so many New Zealand homes, many banks and some councils are working hard to make it easier…

Performance Data

Understanding performance data terms

When looking at Performance Data tables, it can be pretty overwhelming trying to understand what each term means and how that relates to your home. Maybe some…

Noise reduction using genuine double glazing

Does double glazing reduce the noise in my home?

Early single glazing in New Zealand used 3-4mm thick glass, which did a great job at preventing predators and storms from entering the home, but did little to…

Performance Data

Performance data.

Compare these data tables to see the superior performance of SuperTherm™ Low E double glazing so you can be sure you're selecting the right glass for your home…