Optical Filters - ito coatings, heated screens, anti-glare screens, ito, specialist glass, start page, home, polycarbonate screens, privacy, touch screens, glass, film, screens, optical, filters, display filters, optical laminating, emi-shielded windows, optical filters ito coatings, heated screens, anti-glare screens, ito, specialist glass, start page, home, polycarbonate screens, privacy, touch screens, glass, film, screens, optical, filters, display filters, optical laminating, emi-shielded windows, optical filters Welcome to Optical Filters , World leaders in the design and manufacture of emi-shielded windows, optical laminating, display filters, touch screens, privacy, anti-glare and heated screens, ITO coatings and other specialist glass and polycarbonate screens.