Welterweight
	CruiserWeight
	ThermalWeight
	Options & Accessories
	Product Applications
	Downloads

The following options are available with the TKO WELTERWEIGHT® to provide a complete, customized solution to your unique application issues:

• Impact-A-Track available in 3’, 6’ or full height. 5-YEAR IMPACT WARRANTY
• Super Bottom Panel adds strength and durability where most impacts occur. 2-YEAR PERFORMANCE WARRANTY (white or gray in color)
• Double Knockout Header track allows the door to knock out in both directions at the top of the door opening (vertical lift track only)
• Single Pane, Double Pane or Vented Rectangular Windows
• Anti-drift down lock prevents door from drifting down when springs are not adjusted properly (vertical lift track only)
• Power operation or manual chain hoist
• Bottom Brush Seal in addition to loop seal
• E-lift Adjustable CounterWeight System in lieu of springs