Profile: Optima specializes in silicone & dry jointed glazing, demountable system partitions, drywall, doors, frames and joinery. Optima 97 drywall system features a series of unique tapeable aluminum capping profiles, such as our tapeable glazing bar & fair end, guarantee clean lines & precise detailing, with seamless junctions between solid and glazed elements. It can accommodate a single or double layer of wall board to suit the acoustic specification, and plywood can be used instead of plasterboard where fixings into the drywall are required. Our doors include timber, single glazed, double glazed and sliding doors.