System 4-20 Hi+ - Thermally Enhanced Casement Window

Metal Technology's System 4-20Hi+ offers the designer a wide and diverse range of profiles that will provide structural integrity, weather performance, thermal enhancement and security. Now a highly cost-effective glazing solution, the System 4-20Hi+ complies with and in many cases exceeds current building regulations.

Thermal Performance

Metal Technology’s Thermal range, in conjunction with the correct glass specification, is designed to aid compliance with the latest thermal requirements of the current building regulations. The polyamide thermal break profiles have been specifically designed to minimise heat transfer across the window profiles.

Thermal performance is further improved through the introduction of specially designed thermal gaskets and foam profiles. These reduce radiation heat loss across the air cavities within the window profiles to provide additional thermal enhancement.