SPECIAL ORDER PARTS - The 57 Series Non-Tilt Style, Heavy Duty Window Balances handle up to Sash Weight of 75Lbs. These are SOLD IN PAIRS ONLY – with pricing range from $ 58.88 to $ 128.88 Each depending on specifications.

PRODUCT NOTE: This is now a custom made heavy‑duty block‑and‑tackle balance designed for non‑tilt single or double‑hung windows and used primarily in older or commercial-grade sashes.

• Sold in pairs only – this listing is for 13” to 18” Channel Length

• Special Order Parts Are Non-Returnable.

• Pricing ranges from $ 58.88 to $ 128.88 Each

• Provide Stamping ID Code Number on Channel. (see example)

• Metal “channel length” (exclude plastic ends)

• ID stamping code determines sash weight rating.

• Top and bottom guides shown - automatically attached unless you specify

• Lengths available from 13" to 72" Channel Lengths

Ordering and Pricing Information Quote Required on This Item.

Please Provide Clear Pictures and Measurements

• Measure the metal channel length and do not include any attached ends.

• Provide the number stamping ID Code on metal channel. 

• First two digits represent the channel length. 

• The second two digits represent the sash weight. 

• Top and bottom guides shown will automatically be attached to your balance unless otherwise specified.

• With the 57 Series take out system, the sash balance is part of the sash. Therefore, when calculating sash weights, you must add the physical balance weight to the actual sash weights.