Our advanced double-glazing technology is designed to insulate your home, reducing energy loss by up to 50% during the winter. Developed with European precision and made right here in New Zealand, our windows and doors provide exceptional thermal performance and lower your heating/cooling bills, saving you money year-round.
Feel safe in your home with NK’s windows and doors, which provide robust protection for your family. Featuring advanced multi-point locking systems, durable materials, and shatter-resistant double glazing, our products are tried and trusted within New Zealand’s climate.
Bob Burnett
BOB BURNETT ARCHITECTURE
Maintaining a room temperature between 18-20°C is crucial for lung health*, especially for vulnerable groups such as the elderly, young children and those with respiratory conditions. Our uPVC window systems and glazing options help maintain this optimal temperature, reducing the risk of respiratory illnesses like asthma, bronchitis, pneumonia, and rheumatic fever.
* World Health Organisation
Our uPVC windows prevent heat transfer between inside and out, and can eliminate the risk of mould growth and harmful spores.
Our windows and doors are designed to provide fantastic air circulation while maintaining high standards of security and an elegant style.
Our uPVC profiles are chemical-free, easy to clean, and hygienic, offering a healthier, more secure living environment. Manufactured in Germany, they meet the highest global environmental standards, ensuring a non-toxic and sustainable home.
Maintain healthy and comfortable temperatures to reduce the risk of respiratory issues.
Our windows are free from harmful chemicals, easy to maintain, hygienic, and in line with the highest global environmental standards.
With warmer window frames and glass surfaces, you won't see condensation or mould growth.
Our uPVC windows are designed for easy and safe ventilation, offering controlled airflow alongside high-level security.
Your safety is our top priority. Our uPVC windows and doors offer both style and strength, both enhancing the look of your home and protecting you from potential intruders.
We make gaining unauthorised access a challenging and unappealing task. The carefully engineered design of our windows and doors provides an extra layer of protection, so your home is much less vulnerable to break-ins.
Every NK Windows door and window system is reinforced with galvanised steel for exceptional strength and integrity. This robust design enhances durability and discourages forced entry attempts.
Our windows use sophisticated but simple to use multi-point locking mechanisms. Multiple locks secure every window and door, ensuring that your home is protected from every angle.
Enjoy peace of mind with our Tilt & Turn windows and doors, which offer secure street-level ventilation in the tilt position. This lets you enjoy fresh air without compromising security for a comfortable and safe living environment. The tilt function locks the window partially open, providing excellent airflow while keeping your home secure.
| COMPARE: | uPVC (NK Windows) | Aluminium | Timber |
|---|---|---|---|
|
Energy efficiency |
Superior insulation |
Poor insulation |
Good insulation |
|
Durability |
Rust and weather resistant |
Rust resistant |
Prone to rot |
|
Maintenance |
Low maintenance |
Low maintenance |
Needs regular maintenance |
|
Security |
Multi-point locking |
Basic locking |
Basic locking, easily breached |
|
|
Modern, customisable design |
Sleek design options |
Traditional look |
|
Eco-credentials |
100% recyclable materials |
Limited recyclability |
High environmental cost |
|
|
Long-term energy savings |
Low initial cost |
High initial cost |
Everything you need to know about choosing the right windows and doors for your project with tips and advice, resources and much more.
