What size spline to use for pet screen

Question

Hi, the channel on my windows seems to be 0.125 (1/8)".  The Phifer website says to use "one size down" when installing the Pet Screens since the fabric is thicker.  In this case, what size foam spline would you recommend?  Many thanks!  Eileen

Paul · Accepted Answer

If your channel is 0.125, then you can use 59-120, which is slightly thinner.