Web — clopay low headroom conversion kit installation. Verify the existing horizontal track radius by measuring from the center of the track curve to the bottom of. Webthe double track low headroom (lhr) conversion kit is designed to modify the minimum headroom clearance required. (see chart below) this kit works with both 12. Web — find helpful customer reviews and review ratings for clopay garage door low headroom conversion kit at amazon. com. Read honest and unbiased product. Webthis ideal door® low headroom kit reduces headroom requirements for extension and torsion spring applications. Webthe clopay garage door low headroom conversion kit bay be required if you have less than 15 in of headroom in your garage. Easily converts your new track to accommodate. Web — low headroom conversion kit. Webthe clopay garage door low headroom conversion kit bay be required if you have less than 15 in. Of headroom in your garage (see more info below for a pdf of our how to. (reduces headroom required to 41/2) this option is designed to modify the standard track. Instructions are provided in. Weblow headroom conversion kit only, does not include door track. Reduces headroom for standard and ez set extension spring systems to 4 1/2 in. Webhow to check for headroom, backroom & sideroom for a garage door. How to prepare the opening for a garage door installation. How to prepare the bottom section of a clopay. Webthe low headroom track is used when headroom is limited for proper door operation. Web — clopay garage door low headroom conversion kit. Out of stock / 3 sold. No interest if paid in full in 6 mo on. Web — garage door low headroom conversion kit. Reduces headroom for standard and ez set extension spring systems to 4 1/2 in.