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Catalog Number: FA3730

  • Measures 5/8" (16 mm) Depth, but Referred to as 1/2" (13 mm) in the Trade

  • 10, 20, 30, 40, and 50 Weight Range Balances in Lengths from 13" to 43" (330 mm to 1.09 m)

  • Each CRL FA Series 3/30 Weight Range Sash Balances requires one of several types of nylon guides to be riveted onto the top and bottom of the channel. Customers can either order channel balances with guides pre-attached at the factory, or can order guide kits, with rivets included, and mount the guides themselves. CRL also offers the handy Cat. No. H3740 Rivet Set Tool, which mushrooms the rivet, giving it a very strong set.

    CRL 38" Window Channel Balance - 3730 or 37-3


    Other Products/Finishes/Sizes:

    FA1230 CRL 13" Window Channel Balance - 1230 or 12-3
    FA1330 CRL 14" Window Channel Balance - 1330 or 13-3
    FA1430 CRL 15" Window Channel Balance - 1430 or 14-3
    FA1530 CRL 16" Window Channel Balance - 1530 or 15-3
    FA1630 CRL 17" Window Channel Balance - 1630 or 16-3
    FA1730 CRL 18" Window Channel Balance - 1730 or 17-3
    FA1830 CRL 19" Window Channel Balance - 1830 or 18-3
    FA1930 CRL 20" Window Channel Balance - 1930 or 19-3
    FA2030 CRL 21" Window Channel Balance - 2030 or 20-3
    FA2130 CRL 22" Window Channel Balance - 2130 or 21-3
    FA2230 CRL 23" Window Channel Balance - 2230 or 22-3
    FA2330 CRL 24" Window Channel Balance - 2330 or 23-3
    FA2430 CRL 25" Window Channel Balance - 2430 or 24-3
    FA2530 CRL 26" Window Channel Balance - 2530 or 25-3
    FA2630 CRL 27" Window Channel Balance - 2630 or 26-3
    FA2730 CRL 28" Window Channel Balance - 2730 or 27-3
    FA2830 CRL 29" Window Channel Balance - 2830 or 28-3
    FA2930 CRL 30" Window Channel Balance - 2930 or 29-3
    FA3030 CRL 31" Window Channel Balance - 3030 or 30-3
    FA3130 CRL 32" Window Channel Balance - 3130 or 31-3
    FA3230 CRL 33" Window Channel Balance - 3230 or 32-3
    FA3330 CRL 34" Window Channel Balance - 3330 or 33-3
    FA3430 CRL 35" Window Channel Balance - 3430 or 34-3
    FA3530 CRL 36" Window Channel Balance - 3530 or 35-3
    FA3630 CRL 37" Window Channel Balance - 3630 or 36-3
    FA3730 CRL 38" Window Channel Balance - 3730 or 37-3
    FA3830 CRL 39" Window Channel Balance - 3830 or 38-3
    FA3930 CRL 40" Window Channel Balance - 3930 or 39-3
    FA4030 CRL 41" Window Channel Balance - 4030 or 40-3
    FA4230 CRL 43" Window Channel Balance - 4230 or 42-3

    Catalog Number:FA3730
    Also Available in These Catalogs:
    CRL83R Door and Window Replacement, PAGE 512W
    CRL93G Doors and Windows, PAGE DW116
    Channel Length:38" (965 mm)
    Stamped Number:1320 or 13-3
    Vent Weight Range Pounds (KG):18 - 23 (8.2 - 10.4)
    Ship Via:Can Ship UPS
    Shipping Weight:8 oz (227g)

    Ordering Tips for FA Series Sash Balances

    Remove the existing Channel Balance from the window. Measure the length of the metal channel only. Do not include the Guides. This measurement should be at full inch increments.

    NOTE: There have been a few window manufacturers that have used special 1/2" (12.7 mm) increment channel lengths. These Channel Balances are not stocked, however they can be special ordered.

    Always look for the stamped or laser etched number on the back of the Channel Balance. This number will either be four numbers or two numbers and a letter. For example: 2710 or 27-2.

    Using the numbers on the back of the Channel Balance, refer to the chart. If you have a full 18" (457 mm) length channel, and the corresponding number on the back of the Channel Balance is 1710 or 17-1, the corresponding CRL Cat. No. is FA1710.

    If you have a full 27" length channel, and the number on the back of the Channel Balance is 2610 or 26-1, the corresponding Cat. No. is FA2610. The chart also includes a vent weight range. This range indicates the amount of sash weight that a pair of Channel Balances will hold. This range does not account for any excessive weatherstrip friction.

    NOTE: The weight range chart should be used for reference only, or if the stamped number is too difficult to read.

    Special weight range Channel Balances are available by special order. The standard balance chart shows stocked weight ranges from FA1210 to FA4240. The 10, 20, 30, 40 and 50 represents the counter-balance weight designation. If your Channel Balance has a number 90 or 9, instead of the five weight ranges listed above (for example: 2790-26) this Channel Balance was made specifically to carry a 26-pound sash weight per pair of Balances. If your Channel Balance has a "DS" after the length, for example 27DS-34, this pair of Channel Balances was made specifically to carry a 34-pound sash weight. These special weight Channel Balances are sometimes designed specifically for upper or lower sashes only. This information will need to be provided at time of order.

    The first two numbers of the CRL Catalog Number do not represent the length of the channel.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.