
The Delta Commercial Suite was originally designed in the early 1970s and has been progressively upgraded and developed to become the clear market leader, renowned as being extremely robust and offering exceptional performance. The best testimonial for this product to substantiate the pedigree comes from Wispeco, the largest window manufacturer in the African Continent who have sought technology agreements from Thermosash for this suite.
Frame Size
Single- and double-glazed options are available.
Integration
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).
Low-carbon aluminium windows, doors and sliders
Thermosash partners with a local NZ-owned extruder achieving a lower carbon footprint than the global average - offering reduced upfront carbon emissions. (find out more about our Sustainable Aluminium).
Thermosash manufacture all of our own façade components in New Zealand, and primarily source materials were available from the New Zealand market to reduce transport distances and emissions from freight. We recycle 100% of all our metal waste.