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 us, chat 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
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Original price $5.72 - Original price $5.72Original price$5.72$5.72 - $5.72Current price $5.72| /
Amesbury Series 400 5/8" Channel Block & Tackle Window Balance for Non Tilt Windows
Amesbury GroupThe 400 Series is a standard block and tackle window balance for sideload / non-tilt window applications. This balance is designed for residential ...
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Original price $5.92 - Original price $5.92Original price$5.92$5.92 - $5.92Current price $5.92| /
Amesbury Series 450 5/8" Channel Block & Tackle Window Balance for Tilt Windows
Amesbury Group**PLEASE NOTE: If the attachments are not selected or are removed from your cart before checking out, the balances will come preassembled with t...
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Original price $2.76 - Original price $2.76Original price$2.76$2.76 - $2.76Current price $2.76| /
WRS 17/32" Square Sash Guide - White
Window Repair SystemsOut of stockThis 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 $1.24 - Original price $1.24Original price$1.24$1.24 - $1.24Current price $1.24| /
WRS Plastic Take Out Clip for Block and Tackle Window Balances - White
Window Repair SystemsIn stockThis 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 $0.69 - Original price $0.69Original price$0.69$0.69 - $0.69Current price $0.69| /
WRS Tie-In Guide/Balance Attachment
Window Repair SystemsIn stockThese 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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Original price $10.01 - Original price $10.01Original price$10.01$10.01 - $10.01Current price $10.01| /
WRS Series 97i Silver Line Inverted Block & Tackle Tilt Window Balances - 33" , 8-47 lbs
Window Hardware DirectIn stockIntroducing the Silver Line 33" Inverted Block & Tackle Balance, engineered for optimal performance in tilt windows. Crafted with precision and...
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