APL supplies over half of the residential construction market in New Zealand with windows and doors through our three brands, Altherm, First, and Vantage.

Our proudly family-run business has set the industry standard since 1971, empowering our people to do the little things better every day.

Get to know us

At APL, we like to say that we brighten Kiwi homes. How so? When you boil it down, we design, develop and supply window and door systems for the New Zealand building industry.

Learn more about us

We’ve always been future-focused, and our passion for research and development continues to generate game-changing new products and processes.

Explore our process

There’s no questioning APL’s status as the market leader. But we also want to be leading the way on sustainability.

See our initiatives