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Simply the best.

To achieve maximum support for a Bay or Bow window that has a threaded steel rod in the mullions, you need the Cable Adjustment Arm Kit with the Straight Line Clamp.

This kit supports 1500 lbs. per cable with zero slip. The Straight Line Clamp requires no wrapping of the cable — just pass it through the center and tighten the clamp screws. The Cable Adjustment Arms attach to heavy duty Eye Brackets at the top of the window. Cable adjustment is made easy by simply turning one small nut on the Cable Adjustment Arm.

Major window manufacturers feature the Cable Adjustment Arm and the Straight Line Clamp as the #1 Bay and Bow window securing devices in the industry. Both the Straight Line Clamp and the Cable Adjustment Arm provide the uncompromised strength and reliability needed in today’s market.


More Information:
>> Kit components
>> Who’s using our products?
>> Test results comparison (PDF)
>> Long term test results (PDF)
>> Slip comparison chart
>> Installation Instructions (PDF)
>> Warranty