Caulk 05418-00001-00 tesa® Spline BP PVC foam 1 x 37 x 12 mm (Tools & Accessories)
There's no mounting, slip under the door and voila, Adapts well to modern doors, but not old. What was my case for 2 of them. Indeed its doors have very thick moldings and thus this system is not appropriate. For sealing, the bead does its job, it st