Today we went out and replaced 6 sash window balances. The length of the balance itself were 30”, the width was 0.55”, the depth is 0.55”, the length of the spring was around 16.5 “. The stamp at the back of the channel read 29D. I attached a a few pictures of this type of window balance, we also replaced the truth plastic / cover that is shown on the picture called “overview”. The length of the cover is 29”. We would also like to advise you that we sell these types of balances.
