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NK Windows - made for living. UPVC windows and doors

Windows

High-performance
uPVC windows

  • Multi-locking system
  • Outperforms competitors across the board
  • Highly energy efficient and insulative
  • Exceptional sound insulation

Inward opening
Tilt & Turn windows

Our uniquely designed inward opening Tilt & Turn uPVC windows offer versatility and functionality, for controlled ventilation and easy cleaning. Tilt to open from the top, and turn to open from the side, these windows boast energy efficiency and awesome security, making them a practical and stylish choice for any home.
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Fixed windows

Fixed uPVC windows provide a sleek and minimalist look while offering excellent durability and weather resistance. With their non-opening design, they are secure, offer excellent insulation, and are ideal for areas where ventilation is not a priority.
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Sliding windows

Sliding and stylish uPVC windows operate effortlessly, allowing easy access to fresh air and natural light. Their space-saving design makes them ideal for homes with limited space, while providing excellent energy efficiency and noise reduction.
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Outward opening windows

Our outward opening uPVC windows are built to last, with weatherproof seals for durability and protection against the elements. A reliable choice for any property.
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Need some help?

Our passion for creating homes filled with warmth and comfort extends to getting every detail right. We keep it real and practical, offering you a variety of choices without overwhelming you with unnecessary options.

We welcome you to visit our showroom,where you can see samples that will give you a sense of the finishes and features that will enhance your living spaces.

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Contact us today
LOWER NORTH ISLAND
Taranaki, Manawatu-Whanganui, Manawatu, Hawkes Bay, and Wellington
04 384 9909
By appointment
UPPER SOUTH ISLAND
Tasman, Marlborough, West Coast,
and Canterbury
03 344 3126
17 Hammersmith Drive, Wigram, Christchurch 8042
LOWER SOUTH ISLAND
Otago and
Southland
03 445 0172
Unit 1, 4A Ree Crescent, Cromwell 9310
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BRANZ supports NK Windows by providing research-based standards and certifications that ensure their uPVC window and door systems meet the highest levels of durability, energy efficiency, and performance in New Zealand’s unique climate.
SiteSafe partners with NK Windows to ensure that all construction and installation processes meet the highest safety standards, reinforcing NK’s commitment to secure, compliant, and high-quality operations across New Zealand.
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