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ERA F Series Sash Balance Pair Tensioned


The F Series Sash Balances from Era combine stainless steel spiral rod torsion and tension springs to produce a complete balancing device capable of maintaining the equilibrium of a sash window at any point in the travel of the sash. The F series of balances is designed to suit a sash weight range of 3.6kg – 27.2kg. All Era sash balances have semi flexible tubes which enable ease of use during installation or replacement and the F Series balances are supplied pre-tensioned for maximum convenience, therefore they should be the correct weight for the sash. They are sold as a pair and supplied complete with 10 year manufacturer’s guarantee.


  • Suitable for timber windows
  • Pre-tensioned for user convenience
  • Dual tension springs with a semi-flexible outer tube
  • All balances can be adjusted with a screwdriver for easy on site adjustment
  • 1 pair of balances required per sash
SKU: ERA_0249 Categories: , ,