Our mission is to improve New Zealand living standards, designing, manufacturing, and installing premium uPVC window and door solutions that will redefine your home.
Our Wellington team works with homeowners, developers, architects and builders in:
Elevate your new home with our quality uPVC windows. From European style inward-opening Tilt & Turn, to outward-opening, sliding or fixed windows, our windows bring light, warmth, and comfort into every living space.
Want to replace your old timber or aluminium windows? Our uPVC windows will upgrade your life by making your home warmer, safer and quieter.
Ask our friendly team for a copy of our free uPVC Window Renovation Guide and discover all you need to know about upgrading your windows; from choosing the right windows for your home to the installation process and what to expect.
Eliminate draughts and cold spots with uPVC windows. They help maintain a cosy home during winter and keep it cool in summer, significantly reducing heat loss year-round.
Safeguard your home from condensation, mould, and damp. Our uPVC windows feature moisture drainage systems that prevent build-up, creating a cleaner, healthier living space.
Cut down on energy costs with our energy-efficient uPVC windows. Their insulation properties reduce heat transfer, minimising the need for heating or cooling and lowering your bills.
Enjoy windows that require little upkeep. uPVC frames are built to last without rotting, warping, or fading, so there’s no need for repainting or staining.
Experience a quieter home with uPVC windows, which offer excellent soundproofing. Ideal for busy streets or urban areas, they help reduce outside noise for peaceful living.
Keep your home safe: uPVC windows offer enhanced security. Reinforced frames and multi-point locking systems provide strong protection, making your home more secure.
Get in touch with our Wellington-based team to find out how NK Windows can create a warmer, healthier, and more comfortable living space.