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Thermawood New Zealand Blog

Thermawood is the most advanced retrofit double glazing system for existing wooden windows. We focus on double glazing innovation for the ultimate performance of your timber windows.

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How Effective is Double Glazing?

How Effective is Double Glazing?

​One of the most common questions we get asked is how much difference does double glazing make? The simple truth is that double glazing makes a huge difference to the comfort of your home whether it be in hot or cold climates.     Not only does it make a...

Thermawood New and Retro-fit Double Glazing. For a warmer, healthier, drier home.