Our selection comprises a variety of premium sapphire stepped windows available in diverse specifications, offering a tailored solution to your needs. Moreover, we have the capability to craft customized configurations with anti-reflective coatings in alternate shapes. These step windows, including T-windows, serve as optimal choices for applications such as viewports, pressure and vacuum environments. Additionally, our sapphire glass step windows are exceptionally well-suited as viewing portals for deep sea vehicles, while the sapphire pressure windows demonstrate remarkable resistance to harsh saltwater conditions and debris.