Casey from SWISCO responded:
March 28, 2011
Hi Pat,
Looking at the sent images it does look like the 28 inch Series 390 balance assembly. Choose the Stamp option 2740, this is the equivalent to the 27D stamp. The top sash guide, looks like the 18-033 or possibly the 18-031. You will need to compare the dimensions of your original to the detailed product images we provide online. |