Thermally Broken Commercial Profile Windows
Superior Energy Efficiency, Structural Integrity & Modern Design
At MTM Windows Pty Ltd, we specialise in high-performance thermally broken commercial window systems that are designed to meet the growing demand for sustainable, energy-efficient glazing solutions in commercial and architectural projects.
Whether used in high-rise apartments, commercial buildings, education facilities, or healthcare developments, our thermal commercial profiles offer a powerful combination of durability, performance, and architectural appeal — while significantly reducing energy loss.
Applications
- Multi-story developments
- Residential applications
- Office buildings
- Schools and universities
- Aged care and health facilities
- Retail and mixed-use buildings
- Sustainable and Green Star-certified projects
Key Features
- Advanced Thermal Break Technology: Polyamide thermal strips isolate the interior and exterior aluminium components to reduce thermal bridging.
- Commercial-Grade Strength: Designed to accommodate large spans of glass and high wind loads — ideal for multi-storey and coastal applications.
- Energy & Acoustic Performance: Ideal for compliance with Section J of the NCC and other energy codes.
- Double Glazing Compatible: Designed to house high-performance IGUs (Insulated Glass Units) for enhanced energy and noise control.
- Architectural Flexibility: Available in a wide range of configurations including fixed& awning formats.
Glazing & Energy Efficiency Options
- Double Glazing: Improve U-values and reduce external noise.
- Low-E & Solar Control Glass: Reduce solar heat gain and harmful UV exposure.
- Argon-Filled IGUs: Enhanced insulation performance.
- Acoustic Glass Options: Ideal for urban and high-traffic environments.
Configuration Types Available
- Thermally broken fixed windows
- Awning opening sashes
- Custom solutions for architect-specified designs
Technical Specifications
| Feature | Specification |
| Frame System | Thermally broken commercial aluminium profile |
| Glass Thickness | 6mm – 22mm (single or double glazing) |
| Thermal Break Material | Polyamide or equivalent high-performance barrier |
| Acoustic Rating | Rw ratings available upon request |
| Compliance | AS2047, AS4284, and NCC Section J |
| Frame Widths | 100mm |
| Max Sash Size | Up to 2400mm height x 1000mm width (varies by configuration) |
| Finish Options | Powder-coated |
What is a Thermally Broken Window System?
A thermally broken window contains an insulated barrier between the internal and external parts of the aluminium frame. This barrier significantly reduces the transfer of heat and cold, leading to improved energy efficiency, enhanced occupant comfort, and compliance with increasingly strict building codes.
Key benefits of thermal breaks include:
- Lower energy costs
- Reduced condensation
- Superior thermal performance
- Enhanced acoustic insulation
- Improved internal climate control
Optional Upgrades
- BAL-rated (Bushfire Attack Level) compliance
- Powder coating in Dulux or Interpon custom colours
- Structural mullions for oversized commercial panes