Profile: Piper Windows is a supplier of windows, doors, fascias and soffits. Under fascias and soffits our gutters are available in either half round, square or ogee decorative profile, with fallpipes either round or square. Our windows have key features like high security auto lock PVD handles, security and compression bolts to every window and high security 6 point locking system with BS7950. It has multi point shoot bolt, tilt and turn concealed hinge mechanism, compliant with window energy ratings for maximum performance and range of colours.