Self Adhesive Automotive Rubber Seal Strip Weatherstrip Car Weather Stripping for Car Window Door Engine Cover Noise Insulation(B-Shape Black Total Length 6M/20 Feet)

I installed a doggy door on our sliding glass door and the strip that came with it to seal the sliding door to the stationary one ripped, causing outside air to leak in. I purchased this in hopes it would hold up better and so far I have not been disappointed. I applied it to the stationary pane where the sliding door lands when closed. The thickness was perfect to cause a tight seal and prevent air from getting in. I was worried the constant opening and closing would either tear the rubber or pull the adhesive from the glass but after a month or two of constant opening and closing its held in place, kept its shape, and still makes a tight seal.Edit 1/29/19 - still holding strong

The picture shows this as one piece, it is actually in two pieces. Totally useless for me.

THANKS

Started peeling off my suv