Residential Joinery

Thermosash developed the Montana Range of aluminium windows and doors to meet the design architect's specific custom design requirements.  This product integrates with our heavy duty Delta commercial window suite for large spans and high performance applications.
 
Thermosash residential windows are both elegant and practical, incorporating the very latest design features which have been time tested and meet and exceed the standards set down by our new Zealand codes.
 
Thermosash's long term success has been based around the attention to detail, designing elegant product solutions to meet discerning customer requirements around quality and durability, backed by market leading manufacturing facilities and very experienced capable people in the delivery team.

Thermosash prides itself on the quality of the joinery which it produces.  Our products have been used in many of New Zealand's most prestigious homes.
 
Our residential suites accommodate glass thicknesses from 4-28mm.  All modern powder coat colours or anodise finishes are available to suit your requirements.

Thermosash Services
Thermosash can provide further technical support, design and performance data on request. We are able to provide a full design and costing service covering the many technical and performance aspects associated with a particular building design. We can design, fabricate, install and glaze our systems anywhere in New Zealand or overseas either in conjunction with our local specialists or directly through our own organisation.

Façade Laboratory Testing
Thermosash owns and operates the largest facade testing facility in New Zealand where we test our systems and custom designed suites to ensure compliance with AS/NZS 4284:1995 or project specific requirements.

Guarantee
The standard guarantee is 5 years from the date of practical completion for these products. This covers workmanship and weather tightness, providing the subcontract includes fabrication, installation and glazing of all components.