Aluminium Exstrusions

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Auckland

Wellington

Christchurch

Product Description

At Thermosash we specifically design and engineer almost all of our extrusions, which gives us a unique position in the market. Because of the high quality design and laboratory test ratings that it obtains for wind, seismic, spanning and acoustics, they are highly regarded and sought all over the world. Thermosash has technology agreements with curtainwall manufacturers in South Africa (Wespeco), India and Sri Lanka.

Thermosash has engineered thousands of dies over the last 5 decades - many for one off projects. If your project has a unique and specific design requirement - we can engineer a solution.

Low-Carbon Aluminium extrusions

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).

Engineering

Due to Thermosash engineering our own suite extrusions in-house, we generally have a thicker wall section, which makes them stronger and more capable of withstanding greater wind pressures and spans than other products available in the New Zealand market. However, for projects that have lower spans and wind loads we also have an economy range to suit your project.

NB. It is important to note that as we design all our own dies, whilst other manufacturers may have a similar appearing suite to Thermosash's, the functional and engineering ability is often quite different. A substituted suite cannot be expected to have the same wind, seismic or spanning ability as a Thermosash engineered suite.

Low-Carbon Aluminium

At Thermosash we source and have verified the integrity of the materials we use to ensure the highest standards are met with unsurpassed material durability.

Aluminium is 100% recyclable and all aluminium from refurbished sites and from our manufacturing process is environmentally managed back to our key suppliers and processed back into raw billet form.

Key Features

New Zealand sourced raw material.
High quality product / Low tolerances.Fully engineered to New Zealand Engineering Standards.
We have been designing and engineering unique die solutions since 1973.
Tested for twist, straightness, flatness, angularity, wall thickness and draw finish quality.

Brochures

Thermosash Metal Folding & Finishing - Brochure

2024

Finishes

Polyester powder coat - Both standard and special colours available
Anodised - All anodised colours available - commercial grade 20 micron finish recommended
PVF2 Fluorocarbon finishes - Available on request