GameColor Cinefilter with a low-tack adhesive to secure ND and CTO films to windows.GAM has applied an optically clear low tack adhesive to its also optically clear deep dyed polyester CineFilter to create WindowGrip . GAM CineFilter is a color correction filter manufactured to stringent quality control standards from high-temperature heat-resistant and UV-protected materials. The resulting combination is a color correction filter that ensures consistent color quality for repeat reliability and superior performance. WindowGrip creates new possibilities for solving the color correction and intensity problems of sunlight coming through a window. WindowGrip adds a new dimension of control and flexibility not previously possible.