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Block and Tackle Window Balances

Block and Tackle Window Balances

Currently one of the most common window balances, block and tackle window balance systems includes a combination of two or more pulleys, a cord, and a spring. The pulleys are grouped as the “block” to reduce the load the homeowner feels. In addition, as the cord (or “tackle”) is pulled by the movement of the sash it stretches or compresses the springs, which are weighted to match the sash weight. The pulleys and springs assist with opening and closing the window. Block and tackle balances are selected based on the length of the metal channel and the stamp. Don't forget to check out our blog to learn how to properly measure block and tackle window balances, learn what your balance stamp means, and learn how to install your block and tackle window balance. Browse block and tackle window balances, parts, and accessories. If you need help finding the correct block and tackle window balance, you can contact uschat with us, or give us a call at 1-800-842-0974 and we'll help you find your correct replacement block and tackle window balance.

  • PLEASE NOTE THAT ANY BALANCES 15 INCHES OR LONGER CANNOT BE SENT TO A P.O. BOX THROUGH USPS (United States Postal Service) CONTACT US TO ORDER
  • UPS (United Parcel Service) WILL NOT DELIVER ANY PACKAGES TO A P.O. BOX
Original price €5,95 - Original price €8,95
Original price
€5,95 - €8,95
€5,95 - €8,95
Current price €5,95

WRS Series 97i Silver Line Inverted Block & Tackle Tilt Window Balances - 18" to 33" , 6-47 lbs

Window Hardware Direct
In stock

Introducing the Silver Line Inverted Block & Tackle Balance, engineered for optimal performance in tilt windows. Crafted with precision and dur...

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Original price €2,95 - Original price €2,95
Original price
€2,95
€2,95 - €2,95
Current price €2,95

WRS 17/32" Square Sash Guide - White

Window Repair Systems
In stock

This product fits into the upper corners of the sash. The sash cam and sash then rest on the top guide of the window balance. The width of the sash...

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Original price €1,95 - Original price €1,95
Original price
€1,95
€1,95 - €1,95
Current price €1,95

WRS Plastic Take Out Clip for Block and Tackle Window Balances - White

Window Repair Systems
In stock

This clip catches your non-tilt block and tackle balances in the jamb and allows your sash to be removed. Your balances can then be removed from t...

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Original price €0,95 - Original price €0,95
Original price
€0,95
€0,95 - €0,95
Current price €0,95

WRS Tie-In Guide/Balance Attachment

Window Repair Systems
Low stock

These attachments tie onto the string/cord of Jambliner Balances  , typically used on our series 700 Block & Tackle Balances. Compatible with o...

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