Anyone able to suggest where I can find some. I have previously bought them from Stegbar (made by Whitco especially for them) but they have discontinued as Stegbar have changed their design

These were keyed window vent locks with a pin and a fork at the end to go either side of the tubed track that the window slides on. Locks both top and bottom window.

Or any other suggestions of alternatives that can lock double hung aluminium windows open?


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