Slide into style: uPVC Sliding Doors

Want a seamless connection between your home and the outdoors? Look no further than our uPVC Sliding Doors. They effortlessly blend indoor and outdoor living, offering stunning unobstructed views without compromising functionality.

Natural light enthusiasts rejoice! uPVC Sliding Doors maximise sunshine, bathing your rooms in a bright and airy ambiance. Their sleek design boasts expansive views, free from bulky frames or obstructions. Unlike traditional doors, they slide open silently, maximizing usable space and creating a sense of openness.

We offer a wide range of slider options, from basic brush seals to fully airtight solutions with low threshold sills for seamless indoor-outdoor flow. Furthermore, you can customise them with a variety of colours, textures, and glass types to perfectly match your style and needs.

The images shown below are just a few examples of what we can do. Go on, challenge us!

  • Category
    Sliding Doors
  • Brand
    NK Windows
  • Designer
    aluplast GmbH (uPVC Profile Systems)
  • Warranty
    10 years

Smooth Gliding: Our uPVC Sliding Doors glide effortlessly on tracks, requiring minimal effort to open. This makes them perfect for everyone, especially those with mobility limitations.

Uninterrupted Vistas: Expansive glass panels offer breathtaking, unobstructed views of your surroundings. Flood your home with natural light and immerse yourself in the beauty of your landscape.

Smart Space Saving: Sliding doors eliminate the need for clearance space required by swinging doors. This maximises your usable area, making them ideal for smaller rooms, balconies, or areas with limited floor space.

Modern Appeal: The clean lines and minimalist design of our uPVC Sliding Doors enhance the contemporary look of your home. Their versatility complements modern, Scandinavian, and industrial-style architecture beautifully.

Colour Options

The Perfect Colour Awaits

Your home reflects your unique style, just like you. That's why we offer a stunning array of colours for our uPVC windows and doors, empowering you to effortlessly transform your living space.

We boast a one-of-a-kind selection of colours, wood grain finishes, and textured laminates. This means you can find the perfect match for both your interior decor and exterior cladding. Our design consultants are here to guide you through the exciting possibilities, ensuring your windows become a true expression of your personality.

Classic or Contemporary? We Have Your Hue

Our standard New Zealand stock offers a range of popular choices, including White, Cream, Anthracite Grey (exterior) with White (interior), and Double-sided Golden Oak. But that's just the beginning! We also have access to over 40+ additional imported colours.

Whether you crave a timeless, modern, or daring look, we have the colours to bring your vision to life. Feel free to chat with our consultants about your specific needs. You can also visit our showroom to explore our collection of laminate samples.


Glass Options for Comfort and Style

At NK Windows, we understand the power of glass. Partnering with Viridian Glass, New Zealand's leading processor, we offer a range of solutions designed to enhance your windows and doors in numerous ways.

  • Noise Insulation: Reduce noise from the outside world with our thicker glass and laminated pane options.
  • Fade Protection: New Zealand's sun can be intense. Our Low E glass solutions shield your furniture and interiors, preventing fading and sun damage.
  • Security: We prioritise safety. Our strategic use of glass thickness and laminates strengthens your windows and doors, providing a robust defense against break-ins.
  • Privacy: Our selection of obscured glass and tints allows you to tailor the level of seclusion in each space. Find the perfect balance between light and privacy.
  • Thermal Insulation: Experience exceptional thermal insulation with our argon gas-filled and Low E glass options. Stay warm in winter and cool in summer – enjoy consistent comfort all year round.
  • Excellent Quality: Every piece of glass reflects superior craftsmanship and innovation. With Viridian's expertise and our commitment to excellence, we offer exceptional glass solutions that surpass expectations.

Learn more about the benefits of Low E and Argon here or use this document to help you select the right glass for you.

View information on Obscure Glass here.


Cat Doors: We stock, source and fit pet access doors and systems to suit your requirements, including magnetic and electronic controlled.

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Welcome to NK Windows

We’re about enriching the lives of kiwi families through warmer, healthier, and more comfortable homes. 

Founded with the mission of improving New Zealand living standards, we specialise in designing, manufacturing, and installing premium uPVC window and door solutions that will redefine your home. 

We’re passionate about helping New Zealand homeowners live in warmer, healthier homes. In fact, we’ve been advocating for better homes for over 20 years.

Over two decades of experience positions us as a trusted partner, providing unparalleled expertise in the design, manufacturing, and installation of uPVC windows and doors. We are committed to exceeding industry standards, delivering thermally efficient, secure, and acoustically superior window and door systems.

From concept to completion, we oversee every aspect, leaving nothing to chance. We aim to support and guide you, creating spaces that resonate with warmth, health, and comfort – spaces made for living.

Discover the NK Windows difference:

Proven Experience: Partner with an industry leader. You can trust our proven track record in delivering exceptional products and services. 

Specialists: 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.

Unmatched Quality: We source the finest 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.

Superior Performance: 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.