For the best quality Optical Windows, we are the best destination for you. Our Optical Glass Windows are used for protecting fragile optical components inside an assembly. AR coated BK7 glass window is the most common type. They have good performance over visible and near infrared wavelength region. We also offer fused silica windows and sapphire windows for wider spectral region and harsher environment. BK7 window is the lowest cost type of all three. Moreover, the company is recognized as one of the ace Polished Optical Windows Exporters and Suppliers in India.