Trusted by Kiwi Homeowners for Over 20 Years

As temperatures drop and energy prices rise, keeping your home warm shouldn’t mean sky-high power bills. At NK Windows, we help Kiwi families stay warm, healthy, and comfortable with thermally efficient, high-performing uPVC windows and doors that reduce heating costs by up to 50%.

Whether you're designing a high-performance home or upgrading for better comfort, our uPVC windows provide superior insulation, airtightness, and durability to keep warmth in and cold out. Built for New Zealand’s climate, they exceed industry standards for energy efficiency, security, and acoustic performance.

With over two decades of experience, we are a trusted partner for homeowners and building professionals alike. From concept to completion, we handle every detail to ensure a seamless process and outstanding results.

Discover the NK Windows difference:

Partner with an industry leader: You can trust our proven track record in delivering exceptional products and services.
Benefit from our single-minded focus on uPVC windows and doors: When you choose us, you’ll receive tailored solutions perfectly aligned with your needs, new build, or home renovation project.
Local Knowledge and Understanding: Work with a provider who understands the unique needs of New Zealand homes. A deep knowledge of the local environment, combined with collaborations with local and regional partners, allows us to deliver solutions that perfectly suit your home's specific needs.
Superior Quality: We source high quality materials – German profiles, Austrian hardware, and New Zealand glass – to create stunning and high-performance windows and doors that deliver exceptional thermal insulation, noise reduction, and security.
Enjoy world-class uPVC window and door solutions: Our commitment to quality ensures windows and doors that will surpass your expectations, offer durability and performance, and exceed the new H1 building code for windows and doors.