ProWrap™ FLEX Window and Door Protector

Let Grip-Rite® ProWrap FLEX help you protect your doors and windows. This butyl-based, extensible flashing tape seals corners and curved surfaces. It provides a firm defense against rain, wind and extreme weather events.

Features & Benefits

  • Primer-less Application: Experience seamless installation without the need for a primer, making the process efficient and hassle-free.​

  • Continuous Air Barrier: Our product easily integrates into your home's structure. It provides a continuous air barrier to enhance the structure's protection.

  • Meets Stringent Industry Standards: ProWrap FLEX's top-notch performance and quality meet and exceed the highest industry standards.

  • Resists Strong Winds and Gusts: Protect against natural forces and give your home a reliable shield with our ProWrap FLEX Window and Door Protector.

  • Flexible Sealant at Low Temperatures: Our product has excellent sealant flexibility at even the lowest temperatures, offering continual protection.

  • Conformable and UV Stable: This flexible flashing tape maintains its form and stability and can conform to many surfaces under UV pressure.

Where to Buy
SKU Thickness Roll dimensions LxWxH Roll Weight (lbs)
GRWRWDT6FLX 40mil 21.5″ x 8.0″ x 12.65″ 6
GRWRWDT9FLX 40mil 21.5″ x 8.0″ x 9.65″ 8

Installation and Applications

To install flexible flashing tape, follow these best practices to ensure maximum protection against the elements:

  • Always verify compatibility with any surfaces to which you apply flex wrap tape.
  • The minimum installation temperature is 20 degrees Fahrenheit. 
  • Always use door and window flex tape on clean and dry surfaces. 

To install our flexible window tape, first peel back the release sheet from the adhesive surface. Next, roll it with continuous pressure onto the surface to ensure a uniform bond. Finally, go over the membrane again, ensuring it adheres to the surface to prevent wrinkles, voids and fishmouths.

You can apply this flexible window flashing on wood, brick, concrete and metal.

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