Super Low Uw Passive House Window, outward opening

Bloomcabin 1 sash with 1 horizontal glazing bar. This Passive House window gives the glass a clearly ordered appearance. The single crossbar creates balanced contrast across the glazing and brings a calm structure to the façade.

Why choose this Bloomcabin design?

1. Distinct crossbar division

   A horizontal glazing bar forms a calm line across the single sash and visibly divides the glass. This clear arrangement gives the window a distinctive yet balanced expression.

2. Ordered window view

   The level glazing bar brings structure to the view without overwhelming the character of a single-sash window. It suits façades that call for a refined, deliberately placed detail.

3. High energy efficiency

   The construction supports everyday comfort and follows an approach focused on high energy efficiency.

A harmonious option for Passive House-oriented buildings where a single sash and horizontally divided view are planned. The glazing bar gives the window a recognisable order while remaining visually restrained. 1 sash with 1 horizontal glazing bar — balanced proportions help coordinate the design with the architecture and intended façade effect. Before configuring, choose the version that suits the building project and your personal design aims.

Customer reviews

1. “Installation went smoothly, and the quality impresses us every day.” – Benjamin Brown
2. “The windows feel premium and close pleasingly quietly.” – Amelia Davies
3. “Neat workmanship and noticeably better insulation in winter.” – Sarah Anderson

Flexible payment options Flexible and secure payment methods are available.

Configure now Configure this Passive House window in your preferred style or get in touch. If you have questions, contact our team.