APL

  • Inspiration

    Main menu

    Inspiration

    Customer stories Inspiration gallery

  • Products

    Main menu

    Our Products

    Product overview Windows Doors Ranges Glass Hardware Entrance Doors Entrance Door Hardware Colour

    Specialty Products

    ThermalHeart+® Centrafix® Installation Minima Sliding Doors Klima® Passive Ventilation Replacement windows & doors Insert windows & doors

    Explore customer stories

    See our latest home feature

  • Tools and advice

    Main menu

    Tools and advice

    Get started Renovation options Virtual home Design Wallet order Brochures BPIR Documents Technical references and details
    Articles and Guides Thermal efficiency Glass Q&A with an AGP expert H1 Code changes Q&A Design considerations Care and maintenance Warranty Ask an expert

  • About

    Main menu

    About

    About Us Sponsorships Sustainability New Zealand Made
  • Find an expert
    Main menu

    Browse by location

    Northland Auckland North Auckland Central Auckland West Auckland South & East Coromandel Bay of Plenty Waikato Taranaki Hawkes Bay Manawatu Wellington Nelson Marlborough West Coast Canterbury Otago

  • search by keyword

  • Request a quote
  • Account
  • Favourites

Register to save your favourites

Why register with Altherm?

Save your favourite:

  • Inspirational photos
  • Colours
  • Hardware
  • Window or door configurations
  • Access from any device

Already have an account?

Login
OR

Register with Facebook

OR

Create an account

First name

Last name

Email address

Region

Password

Confirm password

This is a secure server. View our privacy policy for full details of how your information will be stored and used.

Subscribe for updates

find an expert in your area
NZ Made logo

Inspiration gallery

  • Exteriors
  • Entrances
  • Living
  • Kitchens
  • Bedrooms
  • Bathrooms

Our products

  • Windows
  • Doors
  • Ranges
  • Hardware
  • Entrance Doors
  • Colour

Specialty Products

  • ThermalHeart+®
  • Klima®
  • Passive Ventilation

Customer Stories

  • High Point
  • Here to stay
  • Purple Reign
  • Sun screener
  • In Fine Form
  • Peak Performance

Useful Industry Links

EBOSS Masterspec Smartspec
Copyright © APL 2026
Website terms of use Privacy policy Contact Manufacturer Log In