Designed for architectural finesse, the Pacific41™ system is an advanced non-thermally broken aluminium joinery solution engineered for larger family homes and high-end architectural projects. With enhanced structural strength, modern aesthetics, and seamless integration with other Altus® Window Systems, Pacific41™ delivers durability and design freedom.

Pacific41™ is the next step up in non-thermally broken aluminium joinery, offering greater glazing capacity, larger format door and window options, and advanced weather performance. Designed for mid-to-high-end residential and light commercial applications, it accommodates double-glazed insulated units up to 30mm thick, ensuring superior insulation and energy efficiency.

Compatible product types include:

• Ranchslider®, with LevelStep™ sill upgrade option
• Euroslider™ and Eurostacker™ for premium sliding door performance
• Bifold, French and Hinged doors along with the innovative Foldback™ Bifold
• Fixed, awning and casement windows – including the optional Aluvent™ Passive Ventilation and Kleenline™ Platform Cover infill

Pacific41™ features flat-faced frame profiles designed to integrate seamlessly with our other window systems, ensuring a cohesive, high-quality finish for any project. With a refined 41mm platform, it offers enhanced strength and stability, making it the perfect choice for high-wind zones and exposed architectural homes.

Core performance aspects

Height Chart

Performance up to and exceeding Extra High wind zone rating. *2.6m high is recommended. Larger spans may be possible. Please contact us for more information.

Made in NZ

Designed and manufactured right here in New Zealand to suit our local conditions.

Tested to NZS

Nulook® Windows and Doors comply with the New Zealand Standards NZS4211:2008 Specification for Performance of Windows and NZS3504:1979 Specification for Aluminium Windows. Nulook® is a member of the Window and Glass Association of New Zealand.

Colours

Pacific41™ is available in a range of 36 key colours, plus more on request. With finishes in matte, gloss, flat, pearlescent and textures, we’ve got the look you’re after.

Accurate specification and detailing are key elements to ensuring projects meet performance, budget and time-frame expectations.

Read more about our versatile non-thermally broken Pacific41™ System.

Compare Nulook® systems with ease using our detailed comparison chart. Find the perfect fit by exploring features, performance and design options side by side.