A home owner from plymouth meeting pa says:
August 22, 2016
parts that holds screen in place on double hung window mfg. date 1988
Tom from SWISCO responded:
August 23, 2016
I'm not sure what it is you have, but we do carry a wide array of products that could fit that description, so we should be able to help. Can you show me a picture of the part in question? Can you also provide your measurements?