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Your cart is empty.Ensure your windows are properly protected from leaks with the SureSill SureCorner 2.0 Sloped Corner Flashing. This flashing is specifically designed to flash corners of the rough opening underneath windows, providing superior protection against leaks. With a slope range from 0° to 6°, it works seamlessly on both sloped and flat sills. Each pack includes 2 flashings for convenient installation on multiple windows.
David L. Lima
Reviewed in the United States on March 3, 2025
tiny , i guess it will do the job but my guys refuse to use them
Randy B.
Reviewed in the United States on March 29, 2025
These are the same as the ones you can pickup at local hardware for $2.79
Scott Fedash
Reviewed in the United States on April 19, 2025
This is another layer to stack on and create more build up. It still must be sealed to prevent water from running behind it. It WILL eliminate the pinhole in the corner where material laps together if you use it and seal it properly.
SunBooksCT
Reviewed in the United States on November 23, 2024
High-Quality. Fast Shipping. Installed Easily.
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