Commercial Window Suite 40mm (Heavy Duty) - Aluminium Joinery NZ | ArchiPro

Commercial Window Suite 40mm (Heavy Duty)

The Delta commercial suite was originally designed and introduced to the New Zealand market by Thermosash in the early 1970s. Today, it is recognised as the market leader, having been specified and incorporated on a great majority of New Zealand’s noteworthy projects where product quality and longterm high performance levels are required.

The Delta Commercial Suite is a robust adaptable system which can be easily configured according to practical design parameters within the same perimeter frame, or seismic frame (if required). Adaptability includes various window sash configurations; sliding windows, doors, awning, casement, hopper and spinner (i.e. reversible) sliding sashes. All sashes can be glazed either internally or externally.

Glazing rebates comply with minimum required commercial glass engagements and edge clearances for sophisticated high performance architectural glass products (particularly insulated glass units). An important design requirement to obtain glass warranties. 

Delta windows integrate with perimeter seismic frames and (where required) seismic transoms to meet specified vertical or horizontal building movements (internally or externally glazed). This generally enables installation of the product in highrise applications from within the building, removing the need for costly external scaffolding. 

Specifically designed extruded sill trays are provided on all products to ensure rainscreen pressure equalised drainage principles are maintained. This design feature ensures fixings do not penetrate critical weathering lines and is particularly important with longrun coupled strip window units, a common feature on commercial window projects.

All the Thermosash suites are independently laboratory tested to IANZ (International Accreditation New Zealand). Test certificates are available on request. 

Thermosash specifically engineers the best suite option for your project taking into consideration span, structural system, and environmental loads (e.g. wind).

Contact Thermosash to discuss your next commercial building envelope project.

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