250 Series

The 250 series is a hybrid balance with superior operating force performance. With a tube diameter of .660" and a weight capacity of 100 lbs per pair, this AAMA Class 5 certified balance allows our customers the ability to build heavy windows with excellent operating force.

  • Recommended for:  aluminum, composite, vinyl, and wood
  • AAMA 902 certified
  • Diameter is 21/32" rigid PVC
  • Can be set for tilt or non-tilt applications
  • Excellent travel and performance
  • Cycle tested at over 40,000 cycles
  • Class 5 spiral balance manufactured to hold weights from 10 lbs to 100 lbs per pair
  • Fully adjustable within each 10 lbs weight range
  • May be pretensioned


Attribute Value
Weight Capacity 9 - 100 lbs
Length Range 12" - 72"