At Zakuna, we specialise in helping architects, contractors and clients specify high performance windows for luxury residential homes and commercial properties. A window not only frames beauty from within, but the right de enhance the external appearance of any property.

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Performance and durability are important factors.Our extensive range of window styles covers the complete range of high-performance window systems available to the UK residential and commercial market — from heritage timber sliding sash windows for period renovations to the thermally ultra-efficient Masterline 8 Aluminium system for new build Passivhaus projects.

Aluminium, Aluminium Clad Timber and Timber Windows offer distinct combinations of aesthetic character, thermal performance, and maintenance requirements, with multiple opening configurations available within each.

All Zakuna windows are bespoke, made to measure and supplied pre-finished or primed, ready for installation. Glazing specifications range from standard double-glazed units to high-performance triple-glazed options, and security glazing, acoustic glazing, and solar control glass are all available across the range. Multi-point espagnolette locking with Secured by Design accreditation is standard on all systems.With a choice of slimline and bold profiles with superior insulating capabilities, we create perfect harmony between durable materials, clean design and architectural challenges. Our extensive range of window profile systems spans a spectrum of design and specification requirements, from Timber Casement 60 through to the Aluminium Masterline 8 — the most thermally efficient aluminium window system, capable of meeting Passivhaus requirements.With an array of design options, opening types and configurations, these beautifully designed windows can transform the appearance of any space, making it warmer, brighter and more inviting. Colour coordination across windows and doors is available throughout, allowing the specifier to create a fully integrated, architecturally consistent building envelope. Visit our Window Showcases to explore Zakuna windows in completed architectural projects, or explore each material category using the links below.

Window Showcases