Seal-Tite™ Window Foamcore Kit


This Seal-Tite™ Window Foamcore Kit is designed to provide you with everything you need to seal a new window or repair a leaking window! The kit contains two rolls of Foamcore, each 44′ in length, enough to reseal 6-8 windows, depending on size. The Seal-Tite Foamcore requires no trimming, it will not sag or ooze, and it has excellent temperature resistance in warm and cold climates. The round shape of the Seal-Tite Foamcore allows precise placement around the window radiuses and it will not gap, fall off, or roll.

The Dynaflex 230® is unique with its color acclimation change from white to clear. It is easy to see where you are placing the sealant during application, but will dry to a clear clean finish that looks good on any RV!
In addition to the two rolls of Seal-Tite™ Foamcore and two tubes of Dynaflex 230, a putty knife to remove excess sealant and a spray bottle to be used in the cleanup process are also included.


Due to a policy of continuous improvement, Seal Design reserves the right to make changes in materials, equipment and specifications. The product(s) you receive may vary in appearance from what is shown in the picture, but will equal or exceed in performance.

Additional information

Weight 4.00 lbs
Dimensions 14.5 × 14.5 × 4 in
Seal Design LLc

Seal Design LLc