Renaissance Heavy Duty H-Section Aluminium Curtain Track, BlackRenaissance Heavy Duty H Section Aluminium Curtain Track in Black. A large traditional heavy duty H Section aluminium track for heavy domestic and contract curtain installations. If you have curtains that are thermal lined, or made from heavy Velvet you may need a heavy duty curtain track.. The track can be wall or ceiling fixed. * Available in Black, Black and Silver Anodised. * Suitable for heavy domestic and contract applications. * Lengths