The right doors can have a huge impact on your home’s appearance. They complement the style and character of your home and can also give your home added light, insulation, acoustics, and security.
We believe that every entryway should tell a story – your story. Our range of uPVC entrance doors offer a wide variety of options for New Zealand homeowners. Made right here in Christchurch, they’re designed to keep the cold out but also contribute to a healthier living space.
Durability isn’t just a feature; it’s the foundation of our uPVC entrance doors. Our range of doors are long-lasting and built to withstand the unpredictable New Zealand weather. We are proud to create products that stand strong against the test of time.
From classic to contemporary, our range of entrance doors can suit diverse styles, allowing you to choose the one that resonates with your personality and vision for your home.
Choose from our range of colours and finishes that best complements your project while offering durability ensuring a cohesive and long-lasting appeal.
Consider energy efficiency, aesthetics, and durability, balancing functionality and design with glass options, coatings, and framing materials.
When selecting from our range of door and window handles and hardware, prioritise functionality, durability, and aesthetic compatibility with your space.
Blinds and screens for doors offer privacy and protection from insects while allowing fresh air and natural light to filter through, enhancing the comfort and ambiance of indoor spaces.
Pet doors provide convenient access for animals to enter and exit homes autonomously. Pet doors come in various sizes and designs to complement the style of your home.
All our products are backed by warranties offering assurance against any defects or product malfunctions, providing peace of mind.
NK’s doors are acclaimed for their exceptional thermal insulation, utilizing the high thermal efficiency of advanced materials. The uPVC construction acts as an excellent insulator, significantly reducing thermal transfer to minimize heat loss in winter and limit heat gain in summer. The multi-chambered frame design, combined with double-glazed units featuring low-emissivity coatings, maximizes the doors’ insulating properties. This innovative design leads to lower energy consumption, reduced heating and cooling costs, and improved comfort throughout the year. Choosing these doors is a smart decision for reducing your carbon footprint and promoting sustainable, energy-efficient living.
Entrance doors are a primary point of access to your home. Our entrance doors are designed for enhanced security, incorporating internal glazing and galvanised steel reinforcement for unparalleled strength.
Entrance doors are a focal point of a home's exterior and contributes significantly to its curb appeal. Your entrance door can enhance the overall look of your house, making a positive first impression.
These doors offer exceptional thermal insulation, helping to maintain a comfortable temperature inside the home and reduce energy costs.
uPVC entrance doors are resistant to rot, rust, and fading, requiring minimal maintenance to keep them looking their best.
Whether you’re embarking on a renovation project or building from scratch, the journey to creating standout homes begins with NK Windows. Regardless of the size of your project or the scale of your vision, our team is here to guide you through every step of the process.
You can rely on us to turn your dreams into reality and transform your house into a home.
The uPVC profile undergoes precision cutting and welding, with steel insertion and the fitting, testing, and glazing of opening and locking hardware all taking place in our Christchurch factory. Our glass is custom processed and cut by Viridian Glass.
PVC is short for polyvinyl chloride, a type of plastic widely used in construction and various industries since the 1950s. uPVC, or unplasticised PVC, is a specific form of PVC that is highly suitable as a material for window frames.
Its versatility allows it to be used in diverse applications, ranging from window and door frames, to everyday items like credit cards, water bottles, and blood bags.
Security is at the forefront of our design philosophy. We can assure you that NK Windows uPVC range of doors are built with your safety in mind. Our doors feature advanced locking mechanisms and sturdy construction, making them a strong barrier against unauthorised access. Rest easy knowing that your home’s security is a top priority for us.
Absolutely. The roots of uPVC in residential settings trace back to 1959 when the first commercially available windows and doors graced homes in Germany. Over the years, technology has advanced, and yet, some of those very first uPVC units are still standing strong. More than 60% of European homes now boast the reliability of uPVC windows and doors.
Absolutely. All our uPVC products are specifically engineered with New Zealand’s climate in mind, including those intense UV rays. The same robust formula stands resilient in other high UV areas around the world, from the Middle East to Australia and Latin America.
Definitely. Many of our customer projects involve renovations. We understand the importance of preserving character, and our robust uPVC windows and doors are perfect for bungalows and villas.
No. “uPVC” refers only to the frame material. We have access to the same glass options as aluminium and wood door and window suppliers through our partnership with Viridian Glass based in Christchurch. Most common options include:
Regular cleaning and maintenance are essential for all doors and windows, as they can accumulate stains and damage over time due to pollution, weather, and various other factors. By adhering to proper cleaning and maintenance guidelines, you can optimize the appearance, functionality, and longevity of your doors and windows.
To simplify the process, we have created a straightforward guide to assist you in caring for your home.
Navigating the regulations for planning permission can be intricate and perplexing, particularly in determining when it is required or not. Permitted Development offers the opportunity to undertake specific home development projects without the necessity for planning permission. However, it is crucial to accurately adhere to planning guidelines to prevent any costly errors. Talk to one of our team today to find out more.
uPVC is known for its excellent thermal insulation properties. Bifold uPVC doors contribute to energy efficiency by helping to maintain a consistent indoor temperature.
Everything you need to know about choosing the right windows and doors for your project with tips and advice, resources and much more.