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!

Harnessing Seasonal Sun with Double Glazing

In New Zealand the sun tracks across the northern half of the sky. That simple path explains why one side of your house may feel cosy and bright while another…

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…

The Cost of Double Glazing

Double glazing is one of those upgrades you feel every day, but the biggest question is cost. What should you expect? What drives the price up and down?

The Goldilocks Standard of Comfort for Kiwi Homes

Every Kiwi homeowner knows the struggle of a house that never feels quite right - sweltering in summer, chilly in winter, and expensive to keep comfortable.…

Should I retrofit or replace my existing windows?

You're likely wondering whether to retrofit your existing windows or replace them entirely. It's a question that doesn't have just one answer, it depends on…