Regarding balance coils and parts needed.
Bedroom window 23.2 pounds
Bathroom window 12.0 pounds.
Photos attached.
Thank you for your assistance with this matter.
James
Tom from SWISCO responded:
August 9, 2018
Hi- thanks for posting! Yes, you can use our 15-177 pivot shoe with the Series 152 coil spring. For the 12 lb. bathroom sash you will need two of the S152-6 coil springs. For the 23.2 lbs bedroom sash you will need four of our S152-6, with two on each side. If you have any additional questions don't hesitate to reach back out to us. |