Thermawood Otago

Thermawood Otago Dunedin owned and operated Glass Merchants who pride themselves with providing the highest quality products and workmanship.

Thermawood Otago specialises in using the most advanced double glazing system for existing and new timber windows. Locally operated from Dunedin, Invercargill and Cromwell, Thermawood Otago is backed by more than 30 years’ experience in the glass and timber joinery industry. If you have existing timber joinery you can enjoy the benefits of double glazing whilst retaining the character of your home

. Only the Thermawood® Retrofit Double Glazing System has been specifically designed to ensure the longevity of your investment. For retrofit double glazing or glass and glazing services throughout Otago and Southland, please contact our glass experts today.

Condensation an issue? Discover the benefits of Thermawood Otago double glazing for your home. Our advanced technology h...
14/06/2026

Condensation an issue? Discover the benefits of Thermawood Otago double glazing for your home. Our advanced technology helps effectively eliminate condensation, ensuring a comfortable living environment year-round. Upgrade your windows today for improved energy efficiency and a healthier home. Servicing Otago, Southland and Central Otago.


Timber windows? Enhance the beauty and energy efficiency of your home with timber windows from Thermawood Otago. Our ret...
12/06/2026

Timber windows? Enhance the beauty and energy efficiency of your home with timber windows from Thermawood Otago. Our retrofit double glazing solutions provide comfort and style while preserving the charm of your existing wood frames. Experience reduced energy bills and a warmer, quieter living space. Discover how we can transform your windows for a sustainable future. Servicing Otago, Southland and Central Otago. Contact us today for more information.


Discover the Thermawood retrofit double glazing system, designed specifically for New Zealand's unique conditions. Engin...
07/06/2026

Discover the Thermawood retrofit double glazing system, designed specifically for New Zealand's unique conditions. Engineered for timber joinery, our advanced system ensures the longevity and performance of both double glazing and timber joinery. Experience the perfect blend of durability and energy efficiency for your home. Upgrade today for a more comfortable and efficient living space. Servicing Otago, Southland and Central Otago. Contact us today for more information.


If you're dealing with timber window rot, Thermawood Otago is here to help. Our expert team specializes in restoring you...
29/05/2026

If you're dealing with timber window rot, Thermawood Otago is here to help. Our expert team specializes in restoring your windows to their former glory, ensuring they are both durable and energy efficient. Don't let rotting timber compromise the beauty and functionality of your home. Servicing Otago, Southland and Central Otago Contact us today to learn more about our repair services and how we can assist you in maintaining your investment.


Address

71 MacLaggan Street Kenmure
Dunedin
9016

Opening Hours

Monday 7:30am - 5pm
Tuesday 7:30am - 5pm
Wednesday 7:30am - 5pm
Thursday 7:30am - 5pm
Friday 7:30am - 4:30pm

Telephone

+6434884000

Website

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