Stackable Round Cast Iron Sash Weights

Manufacturer: SRS Hardware

(1 customer review)

7/15/2025 update:  We no longer have RW 1 weights in stock. Due to the taxes levied by the government and their unpredictable nature, we cannot predict whether we will have them in the future or their price.

Notes:  Due to the heavy nature of this item, a custom shipping quote for each order must be calculated and weight orders are not returnable. Please complete our weight request form below to receive a quote including shipping.

Weight orders are ineligible for the Trade Professional discount.

$3.28 per pound, Case prices:  RW 1 includes 30 pieces, $98.40/case:  RW 2 includes 6 pieces, $39.36/case.

 

SKU: RW Category:

Description

Each RW weight is 1-3/8” diameter with a ½” diameter hole running through the center for threading the sash cord or chain. The conical shape at the top is made to fit the corresponding “socket’ of the weight above. By stacking multiple RW 2 weights you can quickly achieve any 2-pound increment. By using RW 2’s in conjunction with our AOW weights any weight can be achieved to balance typical residential sash.

Lengths: See technical drawing at left.

Case pricing assures our customers the very best price and all sizes are kept in stock for immediate shipment.

    Weights Quotation Request






    Additional information

    Price

    $2.10 per pound

    Case Size

    RW 2 20: 2lb weights, 6 pieces, RW 1 10: 1lb weights, 10 pieces

    Materials

    Cast Iron

    Dimensions

    RW 2 20: 1-3/8” diameter by 7-1/8” long, RW 1 10: 1-3/8” diameter by 4-1/4” long

    Manufacturer

    SRS Hardware

    1 review for Stackable Round Cast Iron Sash Weights

    1. Kate Dermody – Bagala Window Works

      These weights are great for adding a couple of pounds to get the perfect counterweight in a pinch if you don’t have the right vintage weight in the van. These weights are nice and skinny so they fit in the smallest of weight pockets – coming in at 1 3/8″ diameter. It’s definitely worth it to have a box of these as back up on-site!

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    Round Weight Technical Drawing

    SRS Hardware RW Technical Drawing, all sizes

    Download the Round Weight Technical Drawing

    "Hi Justin,

    Thanks for your personal follow up and believe me, your products are amazingly amazing, wow, look very professional...
    Cool to do business with people like you guys!!!
    I'll be back with more stuff soon
    Keep on going!!!
    Cheers!
    Gilles C.
    "

    -PBB 225 ball bearing sash pulley
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