Matrix interiors pvt. Ltd offers curtain tracks. This curtains track includes express channels, which are used for heavy curtains. They are based on bearing type runners that runs smoother if the curtains are heavier. Also there is i-channel for bay windows or circular windows where a curtain rod is not possible. This channel can also be used for shower curtains above the bathtub. These are mostly used in office or any office place. These tracks are also seen with a bay windows or circular windows tracks.