paradigm 8321

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Professional from NY

Jun 23, 2023 11:29 am

Hey, im looking for a replacement shoe and spring for a paradigm 8321. Photos provided. TY

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4 Replies

Bob from SWISCO

Jun 23, 2023 8:18 pm

Hi there. I believe you have an older version of our Series 140 Coil Balance system. You'll need to choose a specific spring weight. Look for a stamp on the coil balance housing this shoe connects to. If there is none, or you are uncertain, obtain the exact weight of the window sash. Give us that exact weight and we can work it out for you.

Professional from NY

Jul 17, 2023 8:54 am

each window weighs 15.4 lbs.

Which part do i need to order to accomidate this?

Bob from SWISCO

Jul 17, 2023 1:29 pm

Great! A pair of S140-8 coil balance assemblies is designed to hold a total sash weight of 15 through 16.99 pounds. that would be my top recommendation.

Note that these balances are sold individually, not in pairs. Please feel free to reach out if you had any other questions!