How to install
Custom Size Sill Shield
Order by phone
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: $11.99 for the 23 1/2" Width, $12.99 for the 29 1/2" Width, and $13.99 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.
$11.99 to $13.99
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
5 1/4 inch depth
Standard Sill Width
23 1/2 inch width ($11.99)
29 1/2 inch width ($12.99)
35 1/2 inch width ($13.99)
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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 white outdoor grade vinyl, the same durable, U.V. resistant material used in vinyl siding.
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
I bought 3 sill shields and they worked so well I bought 3 more. The delivery was prompt. I highly recommend this product and company , Thanks Gary Great product
from Portland CT.
Best Product Out - Saved my Windowsills
My dog loves to scratch and bark. Obviously destroys my windowsill. Looked online and did my research and seen this was not only the lowest priced, but seemed the best looking. When I spoke to Gary, he gave me the confidence that I buying a great product. When I actually got it a day later installation was easy and a month later they're still practically brand new. Will definitely recommend and buy again!
from Staten Island, NY.
This sill shield works amazingly well. Not only does it protect the sill and the bottom of the window but my dog has almost completely stopped pawing and scratching the window. I think she does't like the slipperiness of the shield. I placed the order online after speaking with Gary and it was delivered 2 days later. All in all a pleasant easy experience and a terrific product.
from Richmond, Va.
This product is great and actually has stopped my dog from putting her paws on the window sill. Would recommend. Sizing is accurate.
Exactly what we needed
We ordered this product because our dog had started trying to chew at the window sills when we would leave him home alone. The shield I ordered was a little to long (but that's bc I didn't measure correctly) but Ace was able to cut it easily for free. It fits perfect on our window and our dog has not bothered with the window sills since! Highly recommended.
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