T-Slot Mount Window Weatherstrip Seal 5/16" Bulb Bubble for 3/16" Slot Receptacle 3 Colors & 5 Length Options (25', White)

I bought this to replace the damaged gasket in our new-to-us Ranger. I removed the old one by pulling it hand over hand from the narrow slot the bottom “T” fits into. I started the new one and pushed it in carefully a couple of inches at a time until I was 3/4 of the way around the window. Then I switched positions and pulled it the rest of the way through. Total installation time was under ten minutes. I only used about seven of the ten foot length and just trimmed off the excess. I was happy with the fit and quality of the product — excellent value for the money.

While the weatherstrip is easily compressible and great for that purpose, the slip coating isn’t as slippery as expected.

Slips a little but that has more to do with my window. easy applicaton

We ordered this to replace old cracking strips on our windows. These fit perfect and slid right into the frame without issues.

This T-Slot Mount Window Weatherstrip Seal is perfect for my aluminum apartment windows. The weatherstrip was easy to cut to size and slid effortlessly into the slot in the underside of the lower sash. I replaced the seal on 7 windows with extra to spare from a twenty-five-foot roll in less than 15 minutes. I could immediately feel the difference with less air penetrating the gap between the sash and frame.

It worked like it supposed to it looks like a quality product

This was the perfect replacement for the back window seal in our Leer Camper Topper. We cleaned the track beforehand and it slides right into the track without issues.

I purchased an older 90's Leer 100R Camper Shell (under $100) and brought it back to life (newly primed, painted, pin-striping and all new hardware). I had no problems finding the 60" strip of seal needed for the bottom part of the door but I had a heck of a time finding the right bulb seal to replace the old, brittle worn out bulb seal going around the perimeter of the camper door/window. I was wary about buying seals from other online retailers because their measurements didn't coincide with my own measurements.....that is until I found SEAL SUPPLY and this Amazon page. The description and measurements that the seller describes for this bulb seal was EXACTLY the same measurements as my own. I purchased the 10ft section and it took all of a few seconds to feed it up through the t-slot and around the perimeter of the door. I have approx. 2ft worth of stripping left over. As you can see from my photos, the old seal had become very brittle and worn out compared to this new seal. I have no doubts that you will not find this bulb seal any cheaper than from this seller either. Thank you!!