Thermtek 3HV (50mm) Matt Black Aluminium Door
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Delivery Australia Wide
Pick up available from the distribution centre Hillsdale NSW 2036
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Thermtek FL Range
The Thermtek 3HV (50mm) in Matt Black is an aluminium entrance door engineered to help your home meet H1 compliance requirements. Using patented Thermtek technology, this door delivers superior thermal performance and stability for design-led homes.
Unlike standard aluminium doors, the Thermtek range is thermally enhanced to reduce condensation. The robust aluminium structure provides strength and security, whilst the hard-wearing powder coated surface is capable of enduring all weather conditions with low maintenance. It also provides a superior noise barrier.
- Thermally enhanced: R-rated to help meet H1 compliance, with insulation that improves as the door size increases.
- Condensation reduction: Less likely to accumulate condensation compared to standard aluminium doors.
- Colour matching: Hard-wearing powder coat offers the best match to your aluminium windows and frames.
- Custom glass: Select your preferred glass to suit your internal or entrance requirements. Note that glass selection changes the door price.
- 10 year warranty: Backed by a decade-long guarantee for peace of mind.
Important sizing and installation notes:
- All aluminium door designs can be constructed in Thermtek (thermally enhanced) or Strata (non-thermal). If you do not require a thermally enhanced door, select the 'Strata' door in the same style.
- These doors are not suitable for door closers. If you require a door closer, consider the Garrison range.
- New Zealand Patent 789854. Australian Patent 2022204602.
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The Reliable & Versatile Aluminium Doors
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Thermtek — H1 Compliance
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Dual Colour Option

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