Swish Aluglyde Aluminium Track 150-500cm /w fittings. This white painted aluminium curtain track is ideal for both straight or bay windows, with its easy to bend by hand frame to a minimum radius of 9 inchess, making it versatile and perfect for all types of windows. Available in the sizes of 150cm, 175cm, 225cm, 275cm, 375cm or 500cm.