https://locksandhandles.co.uk/product/era-f1-type-spring-balance-green-plug-51lbs-to-55lbs/
Era F1 Type Spring Balance Green Plug - 51lbs to 55lbs - Locks and Handles
Jan 7, 2026 - These F Type balances are general purpose balances for domestic and commercial applications with a sash weight range of 23.1kgs (51lbs) to 24.9kgs (55lbs)....
type spring balanceeragreen
https://locksandhandles.co.uk/product/era-f1-type-spring-balance-orange-plug-46lbs-to-50lbs/
Era F1 Type Spring Balance Orange Plug - 46lbs to 50lbs - Locks and Handles
Jan 7, 2026 - These F Type balances are general purpose balances for domestic and commercial applications with a sash weight range of 20.8kgs (46lbs) to 22.6kgs (50lbs)....
type spring balanceeraorange
https://locksandhandles.co.uk/product/era-f0-type-spring-balance-grey-plug-8lbs-to-16lbs/
Era F0 Type Spring Balance - Grey Plug - 8lbs to 16lbs - Locks and Handles
Jan 9, 2026 - These F Type balances are general purpose balances for domestic and commercial applications with a sash weight range of 3.6kgs (8lbs) to 7.2kgs (16lbs). They...
type spring balanceeragrey
https://locksandhandles.co.uk/product/era-f0-type-spring-balance-black-plug-32lbs-to-38lbs/
Era F0 Type Spring Balance Black Plug - 32lbs to 38lbs - Locks and Handles
Jan 9, 2026 - These F Type balances are general purpose balances for domestic and commercial applications with a sash weight range of 14.5kgs (32lbs) to 17.2kgs (38lbs)....
type spring balanceerablack