The 40mm series is an integrated suite of profiles for use in a wide range of commercial or high specification residential window applications. It can be used in low to medium rise buildings and has various frame and opening sash options. Provision can be made for seismic and thermal movement. Options include pocket glazed and beaded sashes, facing and non-facing sashes, pivot and hopper windows and curtain wall extrusions. The series is compatible with Magnum and Architectural Series doors.