Hi, I am reconditioning my 25 yr old wood casement windows and the original weatherstripping needs replaced. I have not been able to locate this (original) 'double fin' type, so I had been thinking that a 'kerf mount bulb' would do as a replacement. Is the 'double fin' that I have available? ... or ... do you think the 'bulb' type will be the best replacement?
Thank you in advance,
Dan