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- Aluminium Windows
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Metal Tech 4-20 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.
This polyamide casement window suite from Metal Technology has been developed with a diverse range of profile options. Bespoke thermal isolators and insulation combined with structural mullions, vents and outer frames offer architects and designers the ability to achieve flexible design solutions.
Aluminium profiles are extruded from aluminium alloy 6060T6, T5 or T4 complying with the recommendations of BS EN 12020-2 / BS EN 755 Parts 1 to 9. Polyamide thermal breaks are produced from glass reinforced nylon sections designed to withstand temperatures in excess of 200°C, allowing the sections to be powder coated after thermally breaking
The range of sections can be provided in either of the following range of finishes: Anodised to BS EN 12373-1 or BS 3987. Powder organic coated to BS 6496 or BS EN 12206-1. Where a different colour is required internally and externally, this can be accommodated.
The window system can be glazed internally or externally and can accommodate glazing units from 24mm to 34mm.
Security System 4-20Hi+ has passed PAS 24 “Specification for Enhanced Security Performance” as generally accepted on Secure by Design projects.
For more information on this range, please refer to the downloads area above right. Please contact us on 01923 225855 or email us at email@example.com with further queries.