---
title: "window sill protector — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen"
canonical_url: "https://flapen.com/amazon/research/us/pet-supplies/window-sill-protector"
last_updated: "2026-07-10T00:41:55.708Z"
locale: en
meta:
  description: "a small market ($76K/yr) — window sill protector doesn't clear our bar today."
  "og:description": "a small market ($76K/yr) — window sill protector doesn't clear our bar today."
  "og:title": "window sill protector — Niche Verdict: Skip it (51/100) | Amazon United States - Flapen"
---

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# **window sill protector**

**Skip it****51/100 **

a small market ($76K/yr) — window sill protector doesn't clear our bar today.

**Market/yr**

**$76K**

**Growth (1y)**

**+197.3%**

**Products**

**40**

**Brands**

**18**

was 17 a year ago

**Sellers**

**21**

**Price range**

**$7.02–$46.66**

**Returns**

**5.1%**

**Rating**

**4.2★**

**Skip it**

Scored 51/100 across market size, growth, competition, quality gap, and returns.

Market sizeGrowthCompetitionQuality gapReturns

Market size

**4**

 ×0.30

Growth

**76**

 ×0.30

Competition

**68**

 ×0.20

Quality gap

**72**

 ×0.10

Returns

**59**

 ×0.10

## **Demand**

Weekly Amazon search volume, last 104 weeks — +197.3% year over year.

5K2KSpike '25Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26

## **Seasonality**

Monthly demand index across the year — 1.00 is average.

JFMAMJJASOND

No pronounced peak months · busiest ÷ quietest = 1.5×

## **Competition**

- CLAWGUARD16% - NICERINC PET14% - PROTECTO10% - JZHLLA9% - JAHOMFAI8% - BoldPeak8% - Other (12 brands)35%

The top 5 products take 43% of clicks — established leaders, but buyers still shop beyond them. 18 brands and 21 sellers compete here.

**Brands**

**18 **▲rising

was 17 a year ago

**Sellers**

**21**

**Top 5 brand share**

**57%**

#ProductBrandPriceRatingReviewsClick shareTrend

1
![NICERINC PET 3 Pcs Window Sill Protector Pet Window Guard Transparent Window Sill Cover Protection from Dog and Cat Scratching Chewing Slobbering Heavy Duty Scratch Shield(15.75x 4.72x 1)](https://m.media-amazon.com/images/I/41nBUfjuVwL.jpg) [**NICERINC PET 3 Pcs Window Sill Protector Pet Window Guard Transparent Window Sill Cover Protection from Dog and Cat Scratching Chewing Slobbering Heavy Duty Scratch Shield(15.75x 4.72x 1)**](https://www.amazon.com/dp/B0D3XD425M)

NICERINC PET$17.064.4★14710%▲rising

2
![JZHLLA Dog Cat Scratching Windows Sill ProtectorRubber Anti Scracting from Dog Cats for Home Furniture Edge Protection Flexible Rubber L-Type 4x1.6inch Non Slip Cuttable(78.7 White)](https://m.media-amazon.com/images/I/51eCIjp2nCL.jpg) [**JZHLLA Dog Cat Scratching Windows Sill ProtectorRubber Anti Scracting from Dog Cats for Home Furniture Edge Protection Flexible Rubber L-Type 4x1.6inch Non Slip Cuttable(78.7 White)**](https://www.amazon.com/dp/B0DKNM49QM)

JZHLLA$19.284.0★1359%▼falling

3
![CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 2.25in.)](https://m.media-amazon.com/images/I/41UlNEkU7NL.jpg) [**CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 2.25in.)**](https://www.amazon.com/dp/B082L3LGD7)

CLAWGUARD$26.154.3★8269%▲rising

4
![Window Sill Mat Narrow Adjustable Pad Diatomaceous Earth Mats-Dustproof Absorbent&Waterproof Protector for Bay Windows and Balconies Customizable Cut-to-Size Sill Mat (Speckled Blue 6 * 78.8in)](https://m.media-amazon.com/images/I/41Udmth6jkL.jpg) [**Window Sill Mat Narrow Adjustable Pad Diatomaceous Earth Mats-Dustproof Absorbent&Waterproof Protector for Bay Windows and Balconies Customizable Cut-to-Size Sill Mat (Speckled Blue 6 * 78.8in)**](https://www.amazon.com/dp/B0F6722KS7)

BoldPeak$26.524.5★838%▲rising

5
![Dog Cat Scratching Window Sill Protector Self-Adhesive Anti-Scratch Guard for Walls Furniture - Slip Resistant Pet Shield](https://m.media-amazon.com/images/I/41qvOlSuQFL.jpg) [**Dog Cat Scratching Window Sill Protector Self-Adhesive Anti-Scratch Guard for Walls Furniture - Slip Resistant Pet Shield**](https://www.amazon.com/dp/B0DZSTW8S5)

JAHOMFAI$15.314.2★877%▲rising

6
![Door Protector from Dog Scratching Window Sill Protector Clear Sided Shield Protection Barrier Anti Cat Dog Scratching Slobbering and Clawing Furniture Glass Car Door Couch 4in x 3.3ft](https://m.media-amazon.com/images/I/51Ta1jS-g+L.jpg) [**Door Protector from Dog Scratching Window Sill Protector Clear Sided Shield Protection Barrier Anti Cat Dog Scratching Slobbering and Clawing Furniture Glass Car Door Couch 4in x 3.3ft**](https://www.amazon.com/dp/B0BXKSPKS5)

Loiion$7.024.1★4666%▼falling

7
![CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 5.25in.)](https://m.media-amazon.com/images/I/41K6-jleueL.jpg) [**CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 5.25in.)**](https://www.amazon.com/dp/B082L2NRT4)

CLAWGUARD$29.464.3★8265%▲rising

8
![Panther Armor Window Sill Protector 2 Pack Window Sill Cover and Windowsill Protector for Dogs and Cats Clear Window Ledge Protector Fits 29.5 x 3.25 Inch Sills Easy Stick On Install Regular](https://m.media-amazon.com/images/I/51Uik-DDTbL.jpg) [**Panther Armor Window Sill Protector 2 Pack Window Sill Cover and Windowsill Protector for Dogs and Cats Clear Window Ledge Protector Fits 29.5 x 3.25 Inch Sills Easy Stick On Install Regular**](https://www.amazon.com/dp/B0DQKNTN91)

Panther Armor$19.884.5★1075%▼falling

9
![PROTECTO Window Sill Protector from Dogs 35.5 x 3.25 Clear Window Guards from Cats Scratching Chewing & Clawing | Keep Your Sills Smooth & Paws Safe | Ultra Strong Window Sill Cover Protection](https://m.media-amazon.com/images/I/51HXdmL2pxL.jpg) [**PROTECTO Window Sill Protector from Dogs 35.5 x 3.25 Clear Window Guards from Cats Scratching Chewing & Clawing | Keep Your Sills Smooth & Paws Safe | Ultra Strong Window Sill Cover Protection**](https://www.amazon.com/dp/B0CYV9JNRB)

PROTECTO$27.034.5★2414%▼falling

10

![NICERINC PET 3 Pcs Window Sill Protector Pet Window Guard Transparent Window Sill Cover Protection from Dog and Cat Scratching Chewing Slobbering Heavy Duty Scratch Shield(11.81x4.72x1)](https://m.media-amazon.com/images/I/41nBUfjuVwL.jpg) [**NICERINC PET 3 Pcs Window Sill Protector Pet Window Guard Transparent Window Sill Cover Protection from Dog and Cat Scratching Chewing Slobbering Heavy Duty Scratch Shield(11.81x4.72x1)**](https://www.amazon.com/dp/B0D3XN33L2)

NICERINC PET$16.614.4★1474%▲rising

11

![PROTECTO 2-Pack Window Sill Protector from Dogs 35.5 x 5.1 Clear Window Guards from Cats Scratching Chewing & Clawing | Keep Your Sills Smooth & Paws Safe | Ultra Strong Window Sill Cover Protection](https://m.media-amazon.com/images/I/512G+yTdvYL.jpg) [**PROTECTO 2-Pack Window Sill Protector from Dogs 35.5 x 5.1 Clear Window Guards from Cats Scratching Chewing & Clawing | Keep Your Sills Smooth & Paws Safe | Ultra Strong Window Sill Cover Protection**](https://www.amazon.com/dp/B0CYV7S8N7)

PROTECTO$38.904.5★2413%▲rising

12

![Frychee Ultra Clear Window Sill Protector - Scratch & Chew Proof Pet Guard for Dogs & Cats Easy Install Transparent Ledge Cover No Residue](https://m.media-amazon.com/images/I/41yp3MRPWzL.jpg) [**Frychee Ultra Clear Window Sill Protector - Scratch & Chew Proof Pet Guard for Dogs & Cats Easy Install Transparent Ledge Cover No Residue**](https://www.amazon.com/dp/B0GFD61QGB)

Frychee$22.544.2★183%▲rising

13

![SXSJMY White Window Sill Protector 36 inch Wide 4 inch Deep Waterproof PVC Window Sills Cover Board Cuttable Windows Replacement Plate for Decor](https://m.media-amazon.com/images/I/41IB1rw4c1L.jpg) [**SXSJMY White Window Sill Protector 36 inch Wide 4 inch Deep Waterproof PVC Window Sills Cover Board Cuttable Windows Replacement Plate for Decor**](https://www.amazon.com/dp/B0FC2B5LXW)

SXSJMY$35.033.9★372%—flat

14

![BANEBOR Window Sill Cushion Pad - Narrow Adjustable & Waterproof Window Seat Mat for Bay Windows Absorbent Dust-Proof Liner with Non-Slip Backing Cut-to-Fit (Grey 39x8)](https://m.media-amazon.com/images/I/41tVH5iGwVL.jpg) [**BANEBOR Window Sill Cushion Pad - Narrow Adjustable & Waterproof Window Seat Mat for Bay Windows Absorbent Dust-Proof Liner with Non-Slip Backing Cut-to-Fit (Grey 39x8)**](https://www.amazon.com/dp/B0F4KC21T5)

BANEBOR$22.314.0★792%▼falling

15

![MONOID Heavy-Duty Window Sill Protector - Residue-Free Pet Guard for Dogs & Cats Scratch & Chew Resistant Clear Shield Easy Peel & Stick 29.5 x 2.25 Cat Scratching Pads](https://m.media-amazon.com/images/I/41tbqJLhXPL.jpg) [**MONOID Heavy-Duty Window Sill Protector - Residue-Free Pet Guard for Dogs & Cats Scratch & Chew Resistant Clear Shield Easy Peel & Stick 29.5 x 2.25 Cat Scratching Pads**](https://www.amazon.com/dp/B0GFWVPSVN)

MONOID$21.203.8★132%▲rising

**~~Showing 15 of 40 — show all ~~**

## **Product shelf**

All 40 tracked products in this niche.

Top sellersNewestTrending

[![NICERINC PET 3 Pcs Window Sill Protector Pet Window Guard Transparent Window Sill Cover Protection from Dog and Cat Scratching Chewing Slobbering Heavy Duty Scratch Shield(15.75x 4.72x 1)](https://m.media-amazon.com/images/I/41nBUfjuVwL.jpg)**NICERINC PET 3 Pcs Window Sill Protector Pet Window Guard Transparent Window Sill Cover Protection from Dog and Cat Scratching Chewing Slobbering Heavy Duty Scratch Shield(15.75x 4.72x 1)** NICERINC PET**$17.06**4.4★147 reviews](https://www.amazon.com/dp/B0D3XD425M) [![JZHLLA Dog Cat Scratching Windows Sill ProtectorRubber Anti Scracting from Dog Cats for Home Furniture Edge Protection Flexible Rubber L-Type 4x1.6inch Non Slip Cuttable(78.7 White)](https://m.media-amazon.com/images/I/51eCIjp2nCL.jpg)**JZHLLA Dog Cat Scratching Windows Sill ProtectorRubber Anti Scracting from Dog Cats for Home Furniture Edge Protection Flexible Rubber L-Type 4x1.6inch Non Slip Cuttable(78.7 White)** JZHLLA**$19.28**4.0★135 reviews](https://www.amazon.com/dp/B0DKNM49QM) [![CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 2.25in.)](https://m.media-amazon.com/images/I/41UlNEkU7NL.jpg)**CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 2.25in.)** CLAWGUARD**$26.15**4.3★826 reviews](https://www.amazon.com/dp/B082L3LGD7) [![Window Sill Mat Narrow Adjustable Pad Diatomaceous Earth Mats-Dustproof Absorbent&Waterproof Protector for Bay Windows and Balconies Customizable Cut-to-Size Sill Mat (Speckled Blue 6 * 78.8in)](https://m.media-amazon.com/images/I/41Udmth6jkL.jpg)**Window Sill Mat Narrow Adjustable Pad Diatomaceous Earth Mats-Dustproof Absorbent&Waterproof Protector for Bay Windows and Balconies Customizable Cut-to-Size Sill Mat (Speckled Blue 6 * 78.8in)** BoldPeak**$26.52**4.5★83 reviews](https://www.amazon.com/dp/B0F6722KS7) [![Dog Cat Scratching Window Sill Protector Self-Adhesive Anti-Scratch Guard for Walls Furniture - Slip Resistant Pet Shield](https://m.media-amazon.com/images/I/41qvOlSuQFL.jpg)**Dog Cat Scratching Window Sill Protector Self-Adhesive Anti-Scratch Guard for Walls Furniture - Slip Resistant Pet Shield** JAHOMFAI**$15.31**4.2★87 reviews](https://www.amazon.com/dp/B0DZSTW8S5) [![Door Protector from Dog Scratching Window Sill Protector Clear Sided Shield Protection Barrier Anti Cat Dog Scratching Slobbering and Clawing Furniture Glass Car Door Couch 4in x 3.3ft](https://m.media-amazon.com/images/I/51Ta1jS-g+L.jpg)**Door Protector from Dog Scratching Window Sill Protector Clear Sided Shield Protection Barrier Anti Cat Dog Scratching Slobbering and Clawing Furniture Glass Car Door Couch 4in x 3.3ft** Loiion**$7.02**4.1★466 reviews](https://www.amazon.com/dp/B0BXKSPKS5) [![CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 5.25in.)](https://m.media-amazon.com/images/I/41K6-jleueL.jpg)**CLAWGUARD Plexiglass Window Sill Protector Thick Crystal Clear Window Sill Cover & Extender Window Ledge Protector for Dogs & Cats (35.5in. x 5.25in.)** CLAWGUARD**$29.46**4.3★826 reviews](https://www.amazon.com/dp/B082L2NRT4) [![Panther Armor Window Sill Protector 2 Pack Window Sill Cover and Windowsill Protector for Dogs and Cats Clear Window Ledge Protector Fits 29.5 x 3.25 Inch Sills Easy Stick On Install Regular](https://m.media-amazon.com/images/I/51Uik-DDTbL.jpg)**Panther Armor Window Sill Protector 2 Pack Window Sill Cover and Windowsill Protector for Dogs and Cats Clear Window Ledge Protector Fits 29.5 x 3.25 Inch Sills Easy Stick On Install Regular** Panther Armor**$19.88**4.5★107 reviews](https://www.amazon.com/dp/B0DQKNTN91)

## **Reviews**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Adhesion/Stickiness**11%

*“Does adhere well”*

**Quality-Overall**10%

*“The end result is it looks great”*

**Advertised Vs Actual Product**10%

*“Works as advertised”*

**Scratch Resistance**8%

*“Protects against scratches”*

**Size-Overall**8%

*“Perfect fit”*

**Durability**8%

*“very durable”*

**Ease Of Cleaning**7%

*“Easy to clean”*

**Ease Of Use**5%

*“Super easy to use”*

**Assembly/Installation**3%

*“Nice looking, easy to install”*

**Pet Friendly**3%

*“Perfect for dog rooms”*

### **What buyers complain about **

**Adhesion/Stickiness**24%

*“Not sticky”*

**Size-Overall**18%

*“I for some reason thought it was gonna be bigger”*

**Thickness**7%

*“Returned was too thick to stay on”*

**Ease Of Use**5%

*“Cant ease it into place for the same reason”*

**Functionality-Overall**4%

*“Didnt stay on well”*

**Value For Money**4%

*“Definitely not worth the money”*

**Ease Of Cleaning**4%

*“Also tough to clean between the divets”*

**Advertised Vs Actual Product**4%

*“Do not match advertisement description”*

**Assembly/Installation**3%

*“No assembly at all”*

**Abrasiveness**1%

*“What was once a beautiful, smooth crib now looks scraped, streaked, and permanently damaged. see photo”*

#### **Top return reasons**- Size-Overall34% - Adhesion/Stickiness13% - Color11% - Advertised Vs Actual Product10% - Functionality-Overall5% - Defective Material/Parts4% - Material Quality4% - Thickness3% - Width3% - Thin2%