Zakuna’s aluminium window range brings together four distinct systems. Each engineered to serve different points on the performance and aesthetic spectrum.
The CS 77 is the core multi-chamber, thermally broken aluminium window system, available in three profile design options — Functional, Hidden Vent, and Renaissance — with both double and triple glazed unit options.
With its bold styling and clean lines, the CS 77 can be specified for both contemporary and more traditional properties and is available as side-hung, top-hung, tilt-and-turn, and fixed configurations.
The Masterline 8 represents the pinnacle of thermal performance in the aluminium window programme — an innovative multi-chambered system that integrates new and ‘smart’ materials to deliver three distinct levels of insulation specification. For projects where Passivhaus levels of thermal performance are required, the Masterline 8 provides an aluminium window solution without thermal compromise. All systems feature fibreglass-reinforced polyamide thermal break strips and precision-engineered weather gaskets with ribbed and hollow chamber design.
The SlimLine 38 and SlimLine 68 systems address a specific and important part of the specification market — windows where the visual quality of the frame itself is as important as the frame’s performance. The SlimLine 38 achieves profiles of exceptional slenderness, making it the preferred choice for steel-framed window renovation projects where matching the original slim sightlines is a planning or aesthetic requirement. The SlimLine 68 is engineered for outward-opening applications where maximum glass area is the priority, with slim profiles that maximise daylight and the sense of connection between inside and outside.
All Zakuna Aluminium Windows are available in a comprehensive RAL colour palette, including a range of textured and anodised metallic finishes, and can be co-ordinated with aluminium external door and bi-fold systems for a consistent architectural language across the whole building envelope. Security glazing, acoustic glazing, and solar control glass specifications are all available. Visit our Window Showcases to see the full aluminium window range in completed architectural projects.
