Devoran Metals mild steel window sash weights made from 40mm Round 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.

In Stock





40mm Round Window Sash Weights used to counter-balance the weight of a sash window when opening and closing.

Also available in 50mm Round.


Additional information

Weight N/A
Dimensions N/A
Size x Length

6lb (2.72kg) x 276mm, 7lb (3.17kg) x 321mm, 8lb (3.62kg) x 367mm, 9lb (4.08kg) x 413mm, 10lb (4.53kg) x 459mm, 11lb (4.98kg) x 505mm, 12lb (5.44kg) x 551mm, 13lb (5.89kg) x 597mm, 14lb (6.35kg) x 644mm, 15lb (6.81kg) x 690mm, 16lb (7.26kg) x 735mm, 17lb (7.71kg) x 781mm, 18lb (8.16kg) x 827mm, 19lb (8.62kg) x 873mm, 20lb (9.08kg) x 919mm