Built for strength and adaptability, the Tasman35™ system is a traditional, non-thermally broken aluminium joinery solution designed for spaces where insulation requirements are flexible.
Tasman35™ is suitable for projects involving A&A (Additions and Alterations) or where the Calculation Method is to be used to evaluate the thermal performance of the joinery within the building’s thermal envelope. With a robust 35mm frame, Tasman35™ provides a clean, modern look while ensuring reliable, long-lasting performance across a range of applications.
Compatible product types include:
- Ranchslider™, with LevelStep™ Sill upgrade option
- Bifold, French and Hinged doors
- Fixed, awning and casement windows
Tasman35™’s non-thermally broken 35mm frame platform combines modern aesthetics with practical versatility. All products within the range can accommodate single or double glazed units up to 26mm in thickness. The window and door units come with either a traditional scalloped frame, or a modern and sleek flat faced frame profile, the latter of which is designed to blend seamlessly with other Altus® Window Systems – ensuring a cohesive, high-quality finish for any project.
Core performance aspects

Performance up to and exceeding Extra High wind zone rating. *2.4m high is recommended. Larger spans may be possible. Please contact your local Rylock® consultant for more information.

Designed and manufactured right here in New Zealand to suit our local conditions. With decades of proven performance, our products are backed by industry-leading warranties and the assurance that we’ll be here to support you – providing reliability and peace of mind long after installation.

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

Tasman35™ 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.