Aluminium Windows
Our expertise in thermally broken aluminium window systems encompass a diverse range of solutions tailored for the New Zealand market. With Thermeco’s wide range of aluminium window and door systems we breathe new life into your property. To versatile aluminium fixed window options, our selection caters to every design preference and functional requirement. We understand the importance of having windows that not only complement the aesthetic of your home or business but also withstand the test of time and the varied NZ climate.
Quality Aluminium Fixed Windows & More
In addition to supplying an extensive selection of aluminium windows, we offer comprehensive support at every stage—from design consultation to final installation. Our services are tailored specifically to your needs, whether you’re building a new home in Auckland or renovating an existing property in NZ. Our experienced team works closely with you to recommend the ideal window designs that strike the perfect balance between aesthetics, performance, and practicality, ensuring your investment adds lasting value and comfort to your property.
In addition to supplying an extensive selection of aluminium windows, we offer comprehensive support at every stage—from design consultation to final installation. Our services are tailored specifically to your needs, whether you’re building a new home in Auckland or renovating an existing property in NZ. Our experienced team works closely with you to recommend the ideal window designs that strike the perfect balance between aesthetics, performance, and practicality, ensuring your investment adds lasting value and comfort to your property.
Serving customers throughout NZ, 2K offers a wide selection of fixed aluminium windows designed for quality, durability, and style. Using advanced technology and premium materials, we craft window profiles that provide exceptional insulation, enhanced security, and low-maintenance performance. Whether you’re upgrading existing window frames or installing entirely new aluminium windows, our experienced team in Auckland will guide you through each step, providing expert advice and support from initial consultation right through to installation.
At 2K, we provide high-quality aluminium windows specifically crafted for New Zealand’s diverse climate and architectural needs. Our range includes robust fixed-frame aluminium windows, ideal for both residential and commercial applications. Whether you’re installing new windows or upgrading your existing frames, we ensure a straightforward, stress-free experience from selection through to installation. In partnership with Thermeco, our innovative window solutions offer modern designs coupled with superior thermal performance, enhancing your property’s comfort, energy efficiency, and overall value.
Our expertise goes beyond supplying aluminium windows; we offer a personalised service tailored specifically to your project, whether it’s a renovation or new construction. Our professional team supports you at every stage, recommending window solutions that are stylish, durable, and easy to maintain. For those seeking innovative, modern design, our KELLER minimal windows® feature nearly frameless glass, creating contemporary spaces filled with natural light while effortlessly connecting indoor and outdoor living areas.
Fixed Windows
Thermeco’s aluminium fixed windows offer a blend of elegance and practicality. Designed specifically for New Zealand conditions, these aluminium windows feature advanced thermal break technology, meeting the highest standards of energy efficiency. With our fixed windows, your space stays comfortable year-round, reducing heating and cooling demands while minimising environmental impact.
Outward
Thermeco’s outward opening aluminium windows provide exceptional versatility and performance for New Zealand homes and commercial spaces. Designed with high-performance seals and thermal break technology, these windows deliver superior insulation against weather extremes and noise pollution. Choose from rectangular, shaped, or curved configurations, each customisable with a variety of glazing bead styles to match your design preferences and property aesthetic.
Inward
Thermeco’s inward opening aluminium windows combine practicality, security, and stylish design flexibility. Engineered with advanced thermal break technology and high-performance seals, these windows provide excellent insulation, keeping indoor temperatures comfortable year-round. Available in rectangular, shaped, or curved options, our inward-opening windows support double glazing for maximum energy efficiency. Select from a variety of glazing bead styles to perfectly suit your property’s architectural character and your personal aesthetic.
Sliding System
Our Sliding Systems epitomise the blend of minimalist design and maximum performance. The slender frame sections do not compromise on energy-saving capabilities, supporting thick triple glazing for the best in thermal, acoustic, and safety standards. Ideal for sustainable designs, these sliding systems open up new possibilities for eco-conscious living and working spaces.
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FOR THERMECO ALUMINIUM
Thermeco EC115TB
Thermeco’s EC115TB Slimline sliding doors provide maximum visibility with minimal obstruction, creating a smooth transition between indoor living spaces and outdoor environments. Designed specifically for energy efficiency, these aluminium sliding doors offer versatile opening configurations without sacrificing aesthetics or functionality. Enjoy abundant natural light while significantly reducing the costs of heating and cooling your home, enhancing comfort and sustainability year-round.
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Thermeco EC65TB
The Thermeco EC65TB is designed to meet the highest energy-efficiency standards, delivering superior thermal performance ideal for demanding architectural projects across New Zealand. Featuring advanced thermally broken technology, this system provides exceptional insulation, keeping your spaces comfortable in all weather conditions. The EC65TB offers increased sustainability and helps significantly reduce heating and cooling costs, making it an ideal choice for both residential and commercial buildings seeking high-performance aluminium windows.
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Thermeco EC55TB
The Thermeco EC55TB thermally broken aluminium bi-fold doors are ideal for creating a smooth connection between indoor living spaces and outdoor entertaining areas. Engineered specifically for New Zealand conditions, these bi-fold doors provide superior thermal performance, improving comfort, energy efficiency, and functionality in your home or commercial property. Their robust design ensures long-term durability, while their sleek appearance compliments contemporary architectural styles.
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KELLER minimal windows® – Frameless Aluminium Window and Sliding Door Systems
KELLER minimal windows® deliver an expansive, uninterrupted view through their virtually frameless aluminium windows. Designed to redefine contemporary architecture in New Zealand, these innovative systems reach heights of up to four metres, filling interiors with natural light and creating open, airy living spaces. Ideal for both residential and commercial applications, KELLER minimal windows® enhance the connection between indoor and outdoor environments, offering a sleek, modern aesthetic without compromising thermal performance, security, or functionality.
Frequently Asked Questions About Aluminium Windows in NZ
What dedicates the pricing in terms of design?
Labour – Generally, the more complex the design, for example more glazing bars (mullions) means more labour in welding and materials etc.
Technology – The price increases with the most advanced technology such as thermal break, double glazing, argon gas, low-e ect.
Expertise – For exceptional designs with skylights and 18m2 windows and doors, a specialised and highly experienced design team is required, which raises the costs.
World Leading Suppliers – Manufacturing products using high-end suppliers such as Thermeco, Secco and Keller increase the price.
What makes aluminium joinery the best choice for NZ homes?
Aluminium joinery is ideal for New Zealand homes due to several key benefits: exceptional durability against our varied climate, superior strength-to-weight ratio, slim profiles that maximise views and natural light, and compliance with NZ Building Code requirements. Our aluminium windows feature thermal breaks, double glazing options, and weather-tight seals specifically designed for New Zealand conditions.
How energy efficient are modern aluminium windows in New Zealand?
Modern aluminium windows achieve excellent energy efficiency through thermally broken frames that prevent heat transfer, double glazing options with argon gas filling, Low-E glass coatings that reflect heat, and premium weather seals. Our windows meet or exceed New Zealand’s H1 Energy Efficiency requirements and can significantly reduce heating and cooling costs.
What's the expected lifespan of quality aluminium windows in NZ conditions?
Quality aluminium windows in New Zealand typically last 35-40 years when properly maintained. Their longevity is supported by powder coating for coastal areas, anodised finishing options, durable hardware designed for frequent use, and frames engineered to withstand NZ’s UV exposure and weather conditions. All our windows come with comprehensive warranties covering materials and installation.
Are aluminium windows suitable for coastal properties in New Zealand?
Aluminium windows are excellent for coastal NZ properties when properly specified. We use aluminium and specialised powder coating that exceeds normal standards. Our coastal packages include weather sealing, and options for extreme coastal exposure. These features protect against salt spray, UV damage, and coastal winds.
What customisation options are available for aluminium windows in NZ?
Our aluminium windows offer extensive customisation options including all popular NZ window styles (sliding, bifold), custom powder coat colours matching the Dulux ranges, various glass options (Low-E, tinted, laminated, acoustic), security features, and retrofit double glazing. We can manufacture to exact specifications for both new builds and renovations.
How do aluminium windows compare to uPVC and timber joinery?
Compared to uPVC and timber, aluminium windows offer distinct advantages for NZ conditions: better strength and durability, slimmer frames for larger glass areas, superior weather resistance, longer lifespan, and better fire resistance. While timber requires regular maintenance and uPVC can degrade under UV exposure, aluminium maintains its performance with minimal upkeep. Our thermally broken aluminium frames match or exceed the thermal performance of both materials.
What maintenance do aluminium windows require in NZ conditions?
Aluminium windows require minimal maintenance compared to other materials. Regular maintenance includes bi-annual cleaning with mild soap and water (more frequently in coastal areas), annual hardware greasing, checking and cleaning drainage channels, and inspecting weather seals. No painting or refinishing is needed.
What's the price range for quality aluminium windows in New Zealand?
Quality aluminium windows in NZ typically range from $750-$2000+ per window, depending on size, style, and specifications. Factors affecting price include thermal breaking, glazing options (double or triple), hardware quality, powder coating type, and installation requirements. While initial costs may be higher than basic alternatives, the long-term value through durability, energy savings, and minimal maintenance makes them cost-effective.
What are the benefits of double glazing in aluminium frames?
Double glazing in aluminium frames offers significant benefits for NZ homes: up to 70% better thermal insulation compared to single glazing, improved soundproofing (especially important for urban areas), reduced condensation, and better security. Our double-glazed offerings feature warm edge spacers, argon gas filling, and Low-E glass options to maximise energy efficiency and comfort.
Which aluminium window styles are most popular in New Zealand?
Popular aluminium window styles in NZ include: awning windows for ventilation control, sliding windows for large openings, casement windows for maximum airflow, and fixed windows for unobstructed views. Each style is engineered for NZ conditions with features like multi-point locking, restricted opening options for child safety, and compatibility with security screens.
How do thermally broken aluminium windows perform in NZ winters?
Thermally broken aluminium windows significantly improve winter comfort through complete separation of interior and exterior frame components, thermal breaks that reduce heat loss, compatibility with double glazing, and superior condensation resistance. They can reduce heat loss by up to 60% compared to standard aluminium frames.
Are aluminium windows environmentally sustainable?
Aluminium windows are highly sustainable: the material is 100% recyclable without quality loss, frames have a long lifespan reducing replacement needs, energy-efficient designs reduce carbon footprint through lower heating/cooling needs, and manufacturing processes use increasingly renewable energy. Our windows support Green Star and Homestar ratings for NZ buildings.
