40mm Square Window Sash Weights


Devoran Metals mild steel window sash weights made from 40mm Square Mild Steel. All sash weights are made to order and fabricated in our workshop.

Please allow up to 5 – 7 days from the placement of your order for sash weights.

SKU: RBSQ40 Category:


Window Sash Weights used to counter-balance the weight of a sash window when opening and closing.

Also available in 50mm Square.


Additional information

Weight N/A
Size x Length

6lb (2.73kg) x 217mm, 7lb (3.18kg) x 252mm, 8lb (3.63kg) x 288mm, 9lb (4.09kg) x 325mm, 10lb (4.55kg) x 361mm, 11lb (4.99kg) x 396mm, 12lb (5.44kg) x 432mm, 13lb (5.90kg) x 468mm, 14lb (6.35kg) x 504mm, 15lb (6.81kg) x 541mm, 16lb (7.26kg) x 576mm, 17lb (7.71kg) x 612mm, 18lb (8.16kg) x 648mm, 19lb (8.62kg) x 684mm, 20lb (9.08kg) x 721mm


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