How to reseal RV windows the right way

by Recreation 00:01:24
We needed to figure out how to reseal RV windows out of necessity. When we bought our trailer we had roof leaks and most of our windows were leaking. These window leaks were caused by shoddy materials used at the factory (foam weather seal tape) and lack of maintenance. The first few windows we resealed were the ones we removed to rebuild the rear walls. This is where we made our mistakes and figured out what works. Our two most important lessons learned was to use extra butyl take on the sides with an aluminum sided trailer to fill all the gaps and to give the butyl tape time to squeeze out before trimming. If you seal over the butyl tape too soon it will bulge the caulk out. Amazon affiliate links to products used. ProFlex RV Sealant: Dicor Butyl Tape: Also check out our blog post for step-by-step instructions: ************************************** Visit our blog at for travel trailer DIY, tips, and adventures! And connect with us on social media: ************************************** Music Credits: Disfigure - Blank
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