4-D Curtains

  • End drive or center drive systems
  • Single roll up, double roll up, middle roll up, or middle double roll up
  • Fully adjustable for minimum winter ventilation or maximum summer ventilation
  • Curtain is wound tightly around the roll tube extending the life of your curtain, and eliminating the collection of debris and habitat for rodents
  • Unique design allows greater light penetration than competitive curtains
  • Heat sealed curtain keder prevents tearing and fraying
  • Keder slides easily into the roll tube for quick installation
  • Manual drive with optional shepherd’s hook
  • Motorized climbing drives with built in adjustable limit switches and optional protective cable guide