Architects and Specifiers


Altherm product drawings and technical information are available on the EBOSS website.

EBOSS is an online library for specifiers which hosts a range of product catalogues.

The Altherm online technical manual includes product data sheets, installation drawings and sectional details for a range of configurations on each of our products.  Profile sections are supplied in a range of drawing formats – PDF, DWF, DWG, DXF. Revit (RFA) details are available for most product ranges.


Detailed specification clauses for Altherm products are available on the Masterspec website under APL Window Solutions.

Masterspec serves the New Zealand construction industry with a pre-formatted up-to-date database of specification clauses, using an online interface to structure, edit, add support documentation and output to multiple formats. 

The APL specifications available on Masterspec cover all product ranges. 

APL specifications are also available on the Smartspec website.

Technical Advice

Our advisory service draws on the wide expertise of the technical advisory team at APL.  The service can be accessed in the following ways:

P: 07 849 8888



Manufacturer advice – our Altherm manufacturers are in your local area and have a wealth of experience in meeting specifier design requests and queries on technical issues.  Because of their involvement in manufacturing and installation on a daily basis, manufacturer advice is highly practical.  Contact your local manufacturer

Marketing and sponsorships

For all enquiries about marketing and sponsorships, or media requests please contact:

P: 07 849 2113


Note: please do not send product enquiries or quote requests to this email address

General Enquiries

For general enquiries please contact:

P: 07 849 2113


Or, try our chatbot

Note: please do not send product enquiries or quote requests to this email address