USHA TwinSash Windows are designed to provide ultimate flexibility for fabricators and clients alike. These windows offer the option of combining the traditional casement window with a traditional inward-opening fly screen option. Additionally, there is a facility to incorporate a security grill or blinds for security or privacy. USHA TwinSash Windows were designed to facilitate maximum application coverage with the minimum number of profile sections, providing fabricators and end users with the ideal range of products.