- Effective air leak protection: Specially designed to prevent leaks through exact gap bridging. The adjustable sealing elements provide consistent gasket protection for optimal thermal regulation and can contribute to lower energy costs over time. - Smooth installation: Pre-assembled side cladding parts enable tool-free installation and a precise window integration in minutes, optimized for easy handling and immediate readiness. - Pollutant defense: Prevents pollen ingress and provides wind and noise protection thanks to an effective insulating material with durable sealing action. - Seasonal temperature control: Enhances system performance with features that retain warmth in winter and block outdoor heat in summer, enabling intelligent energy use with no extra effort. Use scenarios: - Retrofit existing windows in homes or apartments to reduce drafts, improve comfort, and lower heating and cooling costs. - Suitable for new-build projects or window replacements where fast, tool-free installation shortens installation timelines. - Ideal for environments with pollen, wind, or noise concerns (urban areas or near busy roads) to improve indoor air quality and acoustic comfort.