Waikato Window and Door System Manufacturers

Altherm have a network of manufacturer partners across Waikato. They are exclusive providers of the Altherm range of uPVC and aluminium doors and windows, and have the expertise and skills to assist you with your next building or renovation project.

See below to find an Altherm manufacturer near you, and to request a quote.

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Altherm manufacturers in Waikato


Covid-19 Alert Level 2 and 3

All Auckland and Hamilton based Altherm Window Systems manufacturers are open for business with strict adherence to Level 3 guidelines, thus their showrooms are closed until further notice. All other Altherm Window Systems manufacturers nationwide re-opened on September 8, 2021 with strict adherence to the Level 2 guidelines. We encourage you to interact with our Chatbot during this time for immediate assistance.