34DS 42 And 2790 31

Contractor from Burlingame, CA
The window this 34DS 42 weighs approximately 42 pounds. The width at the rivet is 9/16, which I think you call 1/2' channel. The appears to be the letters B.S.I. sideways between the 34DS and the 42.
5 user uploaded images
4 Replies
Tom
Tom from SWISCO
SWISCO
Expert

We can replace this balance, but it will have to be a special order due to its configuration and spring strength. Specifically, we will be making a 35" long channel balance with a 19-011 top fitting and 15-001 bottom fitting. This will also have a 34DS42 stamp option for your extra strong spring.

Before we begin, can you just tell me how many you need? Once I know that, I'll email you an order link and price quote for the requested quantity.

Contractor from Burlingame, CA
Need a quote on
8- 34DS 42 35" length window weight 42 lbs.
2- 2790 31 28" length window weight unk. Visible window size that shows is 42.5X27
Tom
Tom from SWISCO
SWISCO
Expert

Thank you, I'll email you an order link and price quote right now for 8 of those 34DS springs.

As for the 2790, does this use the same 19-011 top and 15-001 bottom? If so, can you tell me the exact weight of the sash?

Reply to Thread
Current Photos:
Related Products
Related Videos
Related Guides