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.
Latest News
4 Ways to Upgrade Heritage Casement Windows for the 21st Century
Your beautiful casement heritage windows may date back to the mid-19th century – or even earlier – but that doesn’t mean they can’t operate like high performance, 21st-century modern windows. With the right techniques, tools and an...
How to Insulate Old Windows Without Replacing Them
For property owners with older windows, window insulation can create a unique problem. How can you achieve well-insulated, energy efficient windows without being forced to spend a lot of money on replacement windows – and, at the same time, sacrificing...
How Heritage Double Glazing Works
With the latest advancements in window technology, heritage double glazing isn’t just possible, it’s one of the best investments you can make in your home. Well-insulated windows will add value to your property, whilst also lowering your energy expenses and...
The Best Way to Restore Heritage Sash Windows
Wondering if you can fully restore your sash window? Heritage property owners can experience all the benefits of a high-performance window – energy efficiency, enhanced thermal insulation, noise reduction, and a healthier, more comfortable home – without...
The Myths of Secondary Double Glazing
Using secondary double glazing for noise reduction is often thought of as the more affordable alternative to double glazed windows. However, this misconception is not giving property owners the full picture. Firstly, even the best secondary glazing cannot hold...
How Much Are Double Glazed Windows?
Double glazing is a practical investment. It will help to lower energy bills (and your carbon footprint), increase your property’s value, and transform your home into a more comfortable and quieter place to live, whilst also enhancing your indoor air quality and...
Thermawood New and Retro-fit Double Glazing. For a warmer, healthier, drier home.