Certainteed Balance Springs and Connecting Blocks
A home owner from Brunswick, Maine says:
July 18, 2014
Please see attached a photo of two different Certainteed balance assemblies. Both connecting blocks have the same dimensions. Approx. 1 1/4 in.wide by 7/8 in. deep by 1 1/2 in. tall. The single spring ass'y fits a smaller window that measures 24 in wide by 26 7/8 in tall. The double spring ass'y fits a larger window that measures 36in wide by 30 5/8 in tall. The springs are attached to the blocks by a phillips head screw. These are the dimensions of each window sash. could you tell me what block ass'y and springs I need to order.
Paul from SWISCO responded:
July 22, 2014