3-1/2 in. SureCorner Flexible Corner Flashing for Window Installation (Box of 120)
$17647
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Apply for a Home Depot Consumer Card- Protects against water damage to home and door
- Easy to install with new doors and windows
- Code compliant throughout the U.S.
- View More Details
How to Get It
Product Overview
The SureSill SureCorner is a Corner Flashing designed for flashing corners of the rough opening underneath windows. Flashing corners properly is important to prevent leaks. Corner Flashing should be sealed to rough opening and self-adhering flashing can be used with corner flashing to create a pan flashing for windows. SureCorner Corner Flashing is not recommended for doors. Corner Flashing can be used for vinyl, aluminum and wood windows.
- Designed to prevent moisture intrusion that causes rot, decay and mold
- Made of vinyl for durable flexibility
- Case of 120 pieces
- 10-Years warranty
Compare Similar Window Flashing
 | Top Rated |  |  | |
| Brand | SureSill | SureSill | SureSill | SureSill |
| Name | End Caps for 6-9/16 in. Door and Window Sloped Sill Pan (20-Pack) | 3-1/2 in. SureCorner Flexible Corner Flashing for Window Installation (Box of 120) | HeadFlash-Flex 7/8 in. x 60 in. Window Flashing (20-Pack) | HeadFlash-Flex 1-3/8 in. x 60 in. Window Flashing (20-Pack) |
| Price | $8399 | $17647 | $26540 | $28491 |
| Ratings | (0) | (136) | (0) | (0) |
| Material | PVC | PVC | PVC | Plastic |
| Product Depth (in.) | 6.85 | 3.5 | 1.1 | 1.53 |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
Product Depth (in.)
3.5
Product Height (in.)
7
Product Length (in.)
7
Product Width (in.)
3.5
Details
Color Family
Green
Hardware Included
No
Material
PVC
Product Weight (lb.)
.5
Returnable
90-Day
Window Type
Other
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Aug 27, 2018
The 3-1/2 in. SureCorner flexible corner flashing for door and window installation served as a gr...
The 3-1/2 in. SureCorner flexible corner flashing for door and window installation served as a great supplement to the flexible sill flashing for my sliding patio. Hopefully, the combination of the SureCorner and the 6 in. wide Grace Vycor Plus flexible flashing will protect the subfloor/sill and all below it from water intrusion for a lifetime.
I had to replace the 20 year old Crestline wooden (Aluminum clad exterior) patio door that came with my original home. I chose the United 4500 vinyl door for the second installation. In 1997 my builder installed the patio door with no protection of any kind to the subfloor/sill. Over the years water infiltrated and damaged part of: the fixed door panel (not his fault), the door sill, subfloor/sill, the exterior OSB sheathing, box joist, floor joist, insulation (between the floor joists), and the house sill. I had to fix/replace some structures before installing the new door. A replacement job became a repair and replacement job. Good luck with your projects.
by
May 4, 2022
Worth the just in case investment....
Worth the just in case investment.
by
Feb 15, 2022
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Nov 2, 2021
Easy to use and worked just perfect for the window...
Easy to use and worked just perfect for the window installation.
by
Oct 23, 2021
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Oct 8, 2021
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Oct 6, 2021
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Oct 5, 2021
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Sep 21, 2021
Much thicker than it probably needs to be....
Much thicker than it probably needs to be.
by
Aug 28, 2021
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