Thermawood Victoria

Thermawood Victoria Thermawood Victoria specialises in retrofitting double glazing to existing timber window frames.

We keep homes and properties throughout Victoria comfortable with our Thermawood Retrofit Double Glazing System for existing or new timber joinery. The benefits of upgrading your windows with us include:

Energy Efficiency: our system can keep your property cooler in the summer or warmer in the winter
Retain Character: we retrofit double glazing to existing timber joinery
Reduce Noise: our system

can reduce external noise substantially
Reduce draughts: by installing draught seals into your existing frames
Low E Glass for Maximum Effect: the IGU units can use any type of glass
Reduce Condensation: our system is designed to drain moisture from the rebate around the double glazing
Good for the Environment: our system can drastically reduce your energy requirements

Learn more about the Thermawood Retrofit Double Glazing System or request a free quote at https://www.thermawood.com.au/

Character-filled details deserve to be preserved. Thermawood’s retrofit system can also be applied to leadlight windows,...
20/06/2026

Character-filled details deserve to be preserved. Thermawood’s retrofit system can also be applied to leadlight windows, allowing these original features to be double glazed while maintaining their craftsmanship and visual character. Improved comfort and performance, without compromising the details that make the home unique. Discover more via the link in bio.

Original windows, re-engineered for modern living. Thermawood’s retrofit double glazing system enhances thermal performa...
16/06/2026

Original windows, re-engineered for modern living. Thermawood’s retrofit double glazing system enhances thermal performance, comfort, and efficiency while preserving the character and craftsmanship of existing timber windows. A considered upgrade designed to meet the demands of modern Australian homes. Discover more via the link in bio.

14/06/2026

The difference is more than just visible—it’s measurable. This thermal imaging comparison shows the internal glass surface temperature increasing from 16.6°C to 22.0°C following retrofit double glazing. By reducing heat transfer through the window, the home retains more warmth where it belongs, creating a more comfortable and energy-efficient living environment.
Discover more via the link in bio.

A balance of preservation and performance. Our retrofit process enhances insulation and reduces energy loss while respec...
11/06/2026

A balance of preservation and performance. Our retrofit process enhances insulation and reduces energy loss while respecting the original craftsmanship of the home. Discover more via the link in bio.

Thermawood’s patented retrofit technology is designed with performance in every detail. From moisture management within ...
09/06/2026

Thermawood’s patented retrofit technology is designed with performance in every detail. From moisture management within the frame to precision-fitted double glazing, every element is carefully considered to ensure long-term durability, comfort, and seamless integration within existing timber windows. A quality-driven approach built around craftsmanship, detail, and lasting performance. Discover more via the link in bio.

08/06/2026

A quieter home starts at the window. Thermawood’s retrofit double glazing system helps reduce outside noise by including an acoustic glass at the time the insulated glass unit (IGU) is made, creating a calmer and more comfortable indoor environment.

06/06/2026

Leadlight windows bring character and craftsmanship to a home — and with Thermawood’s retrofit system, they can also deliver modern comfort and performance. Carefully installed and integrated within the existing timber frame, this project preserves the original detail of the leadlight while enhancing insulation and everyday liveability. Discover more via the link in bio.

At Thermawood, the finer details are never overlooked. Beyond retrofit double glazing, each project can include carefull...
03/06/2026

At Thermawood, the finer details are never overlooked. Beyond retrofit double glazing, each project can include carefully upgraded window hardware to improve function, longevity, and the overall finish of the window. A considered approach where performance and craftsmanship work together seamlessly. Discover more via the link in bio.

Designed for Australian conditions, the Thermawood retrofit system is engineered to manage temperature variation, moistu...
01/06/2026

Designed for Australian conditions, the Thermawood retrofit system is engineered to manage temperature variation, moisture, and everyday environmental exposure without compromising the original timber window. From patented drainage technology to precision-fitted double glazing, every detail is considered for long-term performance and durability. Discover more via the link in bio.

Improving performance doesn’t need to mean completely altering what’s already there. Each retrofit is carefully fitted w...
31/05/2026

Improving performance doesn’t need to mean completely altering what’s already there. Each retrofit is carefully fitted within the existing window, ensuring modern efficiency is achieved without compromising heritage or design.
Learn more via the link in bio.

Address

Factory 47, 3 Matisi Street
City Of Darebin, VIC
3071

Telephone

+61390396220

Website

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