- Adjustable side frame construction: Flexible, adjustable side frames provide a permanently airtight seal and reduce thermal bridges across seasons, supporting energy-conscious living with precise fabrication. - Smooth installation: Pre-mounted side cladding parts enable tool-free installation and precise window integration within minutes, optimized for easy handling and immediate readiness. - Air quality and comfort: Acts as a barrier against allergens and dust; reduces wind and noise with robust insulation material and reliable sealing. - Intelligent climate control: Eases the load on heating and cooling systems by providing winter heat protection and summer heat protection, delivering comfort and potential energy savings with ease. Use scenarios - New window installations in energy-efficient homes or during renovations focused on improved airtightness and comfort. - Commercial spaces or offices requiring improved indoor air quality and quieter operation. - Retrofit projects in older buildings to minimize drafts, reduce noise, and maintain consistent indoor temperatures with quick, tool-free installation.