How to install
Custom Size Sill Shield
Made in The USA
Custom Size Sill Shield
How to install
> Standard Sill Shields
Standard Sill Shields
Sill Shields fix a common problem in under 2 minutes!
The Sill Shield™ - the original sill protector is still the best and toughest windowsill protector on the market! Unlike the others, the Sill Shield™ :
IS AVAILABLE IN WHITE OR CLEAR IN SIZES THAT FIT STANDARD WINDOWSILLS
PROTECTS AGAINST SCRATCHING
COMES DOWN 1 INCH IN THE FRONT TO WRAP AROUND THE SILL EDGE
USES SPECIAL MOUNTING COINS FOR TOOL-FREE INSTALLATION IN JUST SECONDS
HAS MY UNIQUE LIFETIME GUARANTEE (AS LONG AS I'M ALIVE, THEY'RE GUARANTEED...WHEN I'M GONE, YOU'RE ON YOUR OWN)
The Sill Shield™ price will reflect the selected Sill Shield Width: $14.99 for the 23 1/2" Width, $16.99 for the 29 1/2" Width, and $18.99 for the 35 1/2" Width.
Need a different width and/or depth?
We offer custom sizes as well!
I can also help if you need a notch or other customization.
If you have any questions, or would like to order by phone, please call
Price based on width.
$14.99 to $18.99
If none of the standard sizes fit your needs, Please check out the
Custom Sill Page
Standard Sill Depth
2 1/4 inch depth
3 1/4 inch depth
4 1/4 inch depth
5 1/4 inch depth
Standard Sill Width
23 1/2 inch width ($14.99)
29 1/2 inch width ($16.99)
35 1/2 inch width ($18.99)
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Welcome to my Sill Shield window sill protector site, the only site for custom shields and standard shields in both clear and white. All of my Sill Shields have a 1” drop in the front to wrap around the corner of the sill. You can order online, or by phone at
After years of constantly repainting my sills, they finally got to the point where the wood was so damaged, they had to be replaced. I wasn’t able to find a product to protect the new ones, so I created the first Sill Shield. My sills are white, so I chose a white outdoor grade U.V. material to resist yellowing.
It worked so well that I decided to offer it to everyone in a few standard sizes. They were an instant success but I began to get requests for more standard sizes, so now there are 9 and from those people with colored or natural wood, requests for a clear version. For the clear, I chose a material called PETG, a tough, clear material best known for making blister packs.
I asked a few select pet product companies to help distribute the standard sizes of my product and of course, there have been a few copycats but none of those approach the quality of my original Sill Shield. That’s why I’m the only one to offer my exclusive lifetime guarantee: As long as I’m alive, they’re guaranteed - When I’m gone you’re on your own.
Please see the size chart below to check out the standard sizes. If none of the standard sizes work for you, then check out my
custom size Sill Shield page
If you need special customization, such as a notch for a crank, email me at
and please send a picture if possible.
View All Reviews
Solved the problem!
Our dog’s nails had destroyed the window sill in his never ending quest to watch for squirrels. After fixing our sills and installing the Sill Shields, the problem has been solved. We noticed our dog doesn’t even go up on the windows as often.
from Elk Grove, IL.
Love this product. My dogs actually avoid touching it at the moment ha but it's a life saver for my windows. I originally ordered wrong color and it was super easy to switch out! Already ordered more!
Exactly what we needed to protect our brand new window sills from our animals. Will be ordering a few more for the rest of our windows. Thanks for putting out a great product!
from Onalaska, WI.
Great solution to protect wooden window sills from dogs’ nails and rings from wet glasses!
from Acworth, NH.
EXACTLY WHAT I WANTED
My sills were injured by my lovely cats. The sill shields were easy to measure for, ridiculously easy to install, and look beyond professional. I can’t recommend them enough.
from Emerald Isle, NC.
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