Thermotek Windows and Doors
Website address:
thermotekwindows.com.au
Head Office Address:
46 Logis Boulevard, Dandenong South VIC 3175
Business enquiry contact details:
thermotekwindows.com.au/contact
1300 425 914
Building Better Together
Thermotek is a Melbourne‑based manufacturer of high‑performance, German‑engineered uPVC windows and doors built for the precision required in prefab and modular construction. With over 100 years of combined manufacturing experience, our team delivers consistent quality, reliable lead times, and durable systems built to last in Australian conditions.
By manufacturing locally, we maintain dependable timelines and consistent quality, with clear accountability from estimating through to production, installation and aftercare. Over the past decade, Thermotek has partnered with projects ranging from bespoke architectural homes to large‑scale multi‑residential developments, modular builds and certified Passivhaus projects.
Our uPVC systems achieve U‑values as low as 1.1 W/m²K, delivering airtight performance that exceeds 7‑star NCC requirements and supports Passive House‑level energy efficiency. These high‑performance profiles can contribute to up to 70% better insulation within the building envelope, significantly reducing heating and cooling demand. Sustainability is embedded in our process through recyclable uPVC, reduced operational energy loads and our ThermoTree recycling and stewardship initiatives.
Thermotek remains committed to innovation through our two product series:
Eco Series – streamlined for efficient, cost‑effective prefab builds
Boutique Series – premium 70mm depth uPVC profile for performance and design versatility
Thermotek’s systems integrate seamlessly into prefab and modular workflows, supporting consistent quality and delivering high‑performing building envelopes with reduced on‑site complexity.
Products and Services:
Eco Series (streamlined, standardised sizing with a 60mm depth uPVC profile)
Boutique Series (premium, custom designed 70mm depth uPVC profile)
Double glazed and triple glazed units
Argon gas filled insulated glass units
Low-E coatings
Multi-point locking systems
Integrated ventilation systems
Certifications & Accreditations:
AGWA (Australian Glass and Window Association) Accredited Gold Member (10+ years)
AS 2047, AS 1288, AS 4420 compliant
BAL 40 bushfire rating
WERS rated (Uw 1.2 to 1.9)
Media releases, brochures, thought leadership links: