C100 Commercial Series is a mature commercial which combines a flush external frame and compatible frame for various types of window and door applications. The male-female joinable mullion design brings convenience to joining of multiple panels and installation particularly large glazing units. The specially designed sub-head and sub-sill for C100 series add good drainge and fitting convenience.
C100 series can be fitted with an integrated fiberglass screen or stainless steel screen to opening panels including wind-out awning, wind-out casement, sashless window and casement door to save the extra expense of retrofitting a new screen.