--- title: "windshield sealant — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" canonical_url: "https://flapen.com/amazon/research/us/automotive/windshield-sealant" last_updated: "2026-07-09T23:51:55.933Z" locale: en meta: description: "a small market ($415K/yr) — windshield sealant doesn't clear our bar today." "og:description": "a small market ($415K/yr) — windshield sealant doesn't clear our bar today." "og:title": "windshield sealant — Niche Verdict: Skip it (52/100) | Amazon United States - Flapen" --- Back to Flapen home # **windshield sealant** **Skip it****52/100 ** a small market ($415K/yr) — windshield sealant doesn't clear our bar today. **Market/yr** **$415K** **Growth (1y)** **+146.2%** **Products** **22** **Brands** **12** was 8 a year ago **Sellers** **115** **Price range** **$5.65–$74.89** **Returns** **1.2%** **Rating** **4.5★** **Skip it** Scored 52/100 across market size, growth, competition, quality gap, and returns. Market sizeGrowthCompetitionQuality gapReturns Market size **21** ×0.30 Growth **70** ×0.30 Competition **61** ×0.20 Quality gap **35** ×0.10 Returns **90** ×0.10 ## **Demand** Weekly Amazon search volume, last 104 weeks — +146.2% year over year. 5K3KSpike '24Black Friday '24Spike '25Spike '26Jul '24Nov '24Mar '25Jul '25Nov '25Mar '26 ## **Seasonality** Monthly demand index across the year — 1.00 is average. JFMAMJJASOND Peak months: May · busiest ÷ quietest = 2.2× ## **Competition** - 3M16% - FORTIVO16% - Permatex13% - Berkland11% - Realth11% - MATTFIX11% - Other (6 brands)23% The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them. 12 brands and 115 sellers compete here. **Brands** **12 **▲rising was 8 a year ago **Sellers** **115** **Top 5 brand share** **66%** #ProductBrandPriceRatingReviewsClick shareTrend 1 ![Urethane Windshield Adhesive - Quick Curing & Weather Resistant Auto Glass Adhesive Vertical & Overhead Application Windshield Repair Kit with Gloves Applicator Tip & Cartridge - 310ml Black](https://m.media-amazon.com/images/I/41rxKAEdJNL.jpg) [**Urethane Windshield Adhesive - Quick Curing & Weather Resistant Auto Glass Adhesive Vertical & Overhead Application Windshield Repair Kit with Gloves Applicator Tip & Cartridge - 310ml Black**](https://www.amazon.com/dp/B0CXJKZPNP) FORTIVO$14.174.6★1,00812%▼falling 2 ![Windshield Adhesive Easy to Apply Fast Curing & Weather Resistant High-Strength Bond Professional Polyurethane Auto Glass Adhesive Windshield Sealant Repair Kit for Cars Trucks & SUVs](https://m.media-amazon.com/images/I/51bd-u2p0pL.jpg) [**Windshield Adhesive Easy to Apply Fast Curing & Weather Resistant High-Strength Bond Professional Polyurethane Auto Glass Adhesive Windshield Sealant Repair Kit for Cars Trucks & SUVs**](https://www.amazon.com/dp/B0G4DRFGVN) MATTFIX$11.374.6★6211%▲rising 3 ![Polyurethane Windshield Adhesive & Sealant 50ML - High Strength Fast Curing Formula for Automotive Glass Car Windscreen RV Window - Professional Strength Weather Resistant Crack Repair Glue](https://m.media-amazon.com/images/I/31OvqGcTEKL.jpg) [**Polyurethane Windshield Adhesive & Sealant 50ML - High Strength Fast Curing Formula for Automotive Glass Car Windscreen RV Window - Professional Strength Weather Resistant Crack Repair Glue**](https://www.amazon.com/dp/B0FPX75DK6) Realth$8.014.6★8810%▲rising 4 ![Urethane Windshield Adhesive Fast Curing & Ultra-Bond Windshield Sealant Heat-Stable Auto Glass Glue for Car Truck Side Window Convertible Windshield Repair Kit with Tool 10.5 oz (Black)](https://m.media-amazon.com/images/I/41MuljjyHQL.jpg) [**Urethane Windshield Adhesive Fast Curing & Ultra-Bond Windshield Sealant Heat-Stable Auto Glass Glue for Car Truck Side Window Convertible Windshield Repair Kit with Tool 10.5 oz (Black)**](https://www.amazon.com/dp/B0D1JYYGGY) VICBTZT$13.084.6★1129%▲rising 5 ![Polyurethane Windshield Adhesive Fast Curing Auto Glass Glue with High Bond Strength Black Windshield Sealant for Vehicle & RV Window Seal Urethane Adhesive with Gloves OEM Quality 10.5 fl oz](https://m.media-amazon.com/images/I/41nO1JuvQcL.jpg) [**Polyurethane Windshield Adhesive Fast Curing Auto Glass Glue with High Bond Strength Black Windshield Sealant for Vehicle & RV Window Seal Urethane Adhesive with Gloves OEM Quality 10.5 fl oz**](https://www.amazon.com/dp/B0BX1P8H51) Berkland$14.104.6★1,8388%▼falling 6 ![3M Auto Glass Urethane Windshield Adhesive 08693 Medium Viscosity High-Strength Fast-Curing 310 mL/10.5 fl oz Cartridge Black](https://m.media-amazon.com/images/I/21vMnBoq3ML.jpg) [**3M Auto Glass Urethane Windshield Adhesive 08693 Medium Viscosity High-Strength Fast-Curing 310 mL/10.5 fl oz Cartridge Black**](https://www.amazon.com/dp/B000RW1XCK) 3M$19.314.5★5,1388%▼falling 7 ![3M 08609 Window-Weld Super Fast Urethane Windshield Adhesive High-Strength Fast-Curing One-Part Auto Glass Sealant 10.5 fl oz (310 mL) Cartridge Black](https://m.media-amazon.com/images/I/317sG94XvWL.jpg) [**3M 08609 Window-Weld Super Fast Urethane Windshield Adhesive High-Strength Fast-Curing One-Part Auto Glass Sealant 10.5 fl oz (310 mL) Cartridge Black**](https://www.amazon.com/dp/B000FW61EW) 3M$31.834.6★4,4468%▼falling 8 ![Professional Strength Urethane Windshield Sealant Quick Curing Weather Resistant Auto Glass Glue for Vertical & Overhead Application 10.5oz Black Includes Gloves](https://m.media-amazon.com/images/I/41P10oahj+L.jpg) [**Professional Strength Urethane Windshield Sealant Quick Curing Weather Resistant Auto Glass Glue for Vertical & Overhead Application 10.5oz Black Includes Gloves**](https://www.amazon.com/dp/B0F8JB9BMY) Tylove$12.884.5★1685%—flat 9 ![Permatex 81730 1.5 Oz Flowable Silicone Windshield & Glass Sealer](https://m.media-amazon.com/images/I/41aB4iRQ0vL.jpg) [**Permatex 81730 1.5 Oz Flowable Silicone Windshield & Glass Sealer**](https://www.amazon.com/dp/B01MS90CJU) Permatex$6.994.7★3434%▼falling 10 ![Permatex 81730 Flowable Silicone Windshield and Glass Sealer 1.5 oz.](https://m.media-amazon.com/images/I/41lbmrl5WpL.jpg) [**Permatex 81730 Flowable Silicone Windshield and Glass Sealer 1.5 oz.**](https://www.amazon.com/dp/B000BKEBO0) Permatex$7.654.3★5,8654%▼falling 11 ![Permatex 81158 Black Silicone Adhesive Sealant 3 oz. Tube Pack of 1](https://m.media-amazon.com/images/I/41UrLsBzcuL.jpg) [**Permatex 81158 Black Silicone Adhesive Sealant 3 oz. Tube Pack of 1**](https://www.amazon.com/dp/B000AL6WLA) Permatex$5.794.6★11,7104%▼falling 12 ![[2 Pack] Polyurethane Windshield Adhesive - Quick Curing & Weather Resistant Auto Glass Adhesive Vertical & Overhead Application Windshield Repair Kit with Gloves Applicator Tip & Cartridge - 310ml](https://m.media-amazon.com/images/I/51ZKdBWmuyL.jpg) [**\[2 Pack\] Polyurethane Windshield Adhesive - Quick Curing & Weather Resistant Auto Glass Adhesive Vertical & Overhead Application Windshield Repair Kit with Gloves Applicator Tip & Cartridge - 310ml**](https://www.amazon.com/dp/B0DB3FH7VZ) FORTIVO$28.074.7★2014%▼falling 13 ![[2 Pack] Polyurethane Windshield Adhesive Fast Curing Urethane Auto Glass Glue High Bond Strength Black Windshield Sealant for Vehicle & RV Window Seal OEM Quality with Gloves American Owned](https://m.media-amazon.com/images/I/41fTPJHL4qL.jpg) [**\[2 Pack\] Polyurethane Windshield Adhesive Fast Curing Urethane Auto Glass Glue High Bond Strength Black Windshield Sealant for Vehicle & RV Window Seal OEM Quality with Gloves American Owned**](https://www.amazon.com/dp/B0C6YV1TZL) Berkland$27.984.6★5053%▼falling 14 ![[2 Pack] Polyurethane Windshield Adhesive Windshield Sealant Black - High Bond Strength Quick Curing & Weather Resistant Automotive Glass Glue for Vertical & Overhead Application 310ml](https://m.media-amazon.com/images/I/41GKjwym1DL.jpg) [**\[2 Pack\] Polyurethane Windshield Adhesive Windshield Sealant Black - High Bond Strength Quick Curing & Weather Resistant Automotive Glass Glue for Vertical & Overhead Application 310ml**](https://www.amazon.com/dp/B0FWQWV1J1) LISRUX$19.874.7★643%▲rising 15 ![[6 Pack] Polyurethane Windshield Adhesive Windshield Sealant Black - High Bond Strength Quick Curing & Weather Resistant Automotive Glass Glue for Vertical & Overhead Application 310ml](https://m.media-amazon.com/images/I/51dDxWjgpEL.jpg) [**\[6 Pack\] Polyurethane Windshield Adhesive Windshield Sealant Black - High Bond Strength Quick Curing & Weather Resistant Automotive Glass Glue for Vertical & Overhead Application 310ml**](https://www.amazon.com/dp/B0FWQZ2KCR) LISRUX$39.444.7★642%▲rising **~~Showing 15 of 22 — show all ~~** ## **Product shelf** All 22 tracked products in this niche. Top sellersNewestTrending [![Urethane Windshield Adhesive - Quick Curing & Weather Resistant Auto Glass Adhesive Vertical & Overhead Application Windshield Repair Kit with Gloves Applicator Tip & Cartridge - 310ml Black](https://m.media-amazon.com/images/I/41rxKAEdJNL.jpg)**Urethane Windshield Adhesive - Quick Curing & Weather Resistant Auto Glass Adhesive Vertical & Overhead Application Windshield Repair Kit with Gloves Applicator Tip & Cartridge - 310ml Black** FORTIVO**$14.17**4.6★1,008 reviews](https://www.amazon.com/dp/B0CXJKZPNP) [![Windshield Adhesive Easy to Apply Fast Curing & Weather Resistant High-Strength Bond Professional Polyurethane Auto Glass Adhesive Windshield Sealant Repair Kit for Cars Trucks & SUVs](https://m.media-amazon.com/images/I/51bd-u2p0pL.jpg)**Windshield Adhesive Easy to Apply Fast Curing & Weather Resistant High-Strength Bond Professional Polyurethane Auto Glass Adhesive Windshield Sealant Repair Kit for Cars Trucks & SUVs** MATTFIX**$11.37**4.6★62 reviews](https://www.amazon.com/dp/B0G4DRFGVN) [![Polyurethane Windshield Adhesive & Sealant 50ML - High Strength Fast Curing Formula for Automotive Glass Car Windscreen RV Window - Professional Strength Weather Resistant Crack Repair Glue](https://m.media-amazon.com/images/I/31OvqGcTEKL.jpg)**Polyurethane Windshield Adhesive & Sealant 50ML - High Strength Fast Curing Formula for Automotive Glass Car Windscreen RV Window - Professional Strength Weather Resistant Crack Repair Glue** Realth**$8.01**4.6★88 reviews](https://www.amazon.com/dp/B0FPX75DK6) [![Urethane Windshield Adhesive Fast Curing & Ultra-Bond Windshield Sealant Heat-Stable Auto Glass Glue for Car Truck Side Window Convertible Windshield Repair Kit with Tool 10.5 oz (Black)](https://m.media-amazon.com/images/I/41MuljjyHQL.jpg)**Urethane Windshield Adhesive Fast Curing & Ultra-Bond Windshield Sealant Heat-Stable Auto Glass Glue for Car Truck Side Window Convertible Windshield Repair Kit with Tool 10.5 oz (Black)** VICBTZT**$13.08**4.6★112 reviews](https://www.amazon.com/dp/B0D1JYYGGY) [![Polyurethane Windshield Adhesive Fast Curing Auto Glass Glue with High Bond Strength Black Windshield Sealant for Vehicle & RV Window Seal Urethane Adhesive with Gloves OEM Quality 10.5 fl oz](https://m.media-amazon.com/images/I/41nO1JuvQcL.jpg)**Polyurethane Windshield Adhesive Fast Curing Auto Glass Glue with High Bond Strength Black Windshield Sealant for Vehicle & RV Window Seal Urethane Adhesive with Gloves OEM Quality 10.5 fl oz** Berkland**$14.10**4.6★1,838 reviews](https://www.amazon.com/dp/B0BX1P8H51) [![3M Auto Glass Urethane Windshield Adhesive 08693 Medium Viscosity High-Strength Fast-Curing 310 mL/10.5 fl oz Cartridge Black](https://m.media-amazon.com/images/I/21vMnBoq3ML.jpg)**3M Auto Glass Urethane Windshield Adhesive 08693 Medium Viscosity High-Strength Fast-Curing 310 mL/10.5 fl oz Cartridge Black** 3M**$19.31**4.5★5,138 reviews](https://www.amazon.com/dp/B000RW1XCK) [![3M 08609 Window-Weld Super Fast Urethane Windshield Adhesive High-Strength Fast-Curing One-Part Auto Glass Sealant 10.5 fl oz (310 mL) Cartridge Black](https://m.media-amazon.com/images/I/317sG94XvWL.jpg)**3M 08609 Window-Weld Super Fast Urethane Windshield Adhesive High-Strength Fast-Curing One-Part Auto Glass Sealant 10.5 fl oz (310 mL) Cartridge Black** 3M**$31.83**4.6★4,446 reviews](https://www.amazon.com/dp/B000FW61EW) [![Professional Strength Urethane Windshield Sealant Quick Curing Weather Resistant Auto Glass Glue for Vertical & Overhead Application 10.5oz Black Includes Gloves](https://m.media-amazon.com/images/I/41P10oahj+L.jpg)**Professional Strength Urethane Windshield Sealant Quick Curing Weather Resistant Auto Glass Glue for Vertical & Overhead Application 10.5oz Black Includes Gloves** Tylove**$12.88**4.5★168 reviews](https://www.amazon.com/dp/B0F8JB9BMY) ## **Reviews** What buyers praise and complain about, mined from review topics. ### **What buyers love ** **Quality-Overall**16% *“QUALITY EASY TO USE”* **Ease Of Use**13% *“Easy to Use”* **Efficiency**10% *“Works well on the vehicle”* **Value For Money**9% *“Best price”* **Advertised Vs Actual Product**9% *“As advertised”* **Adhesion/Stickiness**8% *“Super Strong Adhesive”* **Instructions/User Manual/Troubleshooting**6% *“Very easy to use clear instructions”* **Leak-Proof**4% *“Stops leaks”* **Maintenance And Repair**3% *“Good for small to moderate repairs”* **Durability**2% *“it has held up well”* ### **What buyers complain about ** **Functionality-Overall**21% *“Does not work well”* **Windshield Issues**10% *“did not work on car windshield”* **Quality-Overall**6% *“Poor Quality”* **Ease Of Use**5% *“extremely difficult to work with”* **Suction**5% *“Suction cups suck”* **Adhesion/Stickiness**5% *“it did not seem very sticky”* **Value For Money**4% *“I was caught between getting this brand or the name brand which was far more expensive-”* **Ease Of Cleaning**3% *“its going to be a mess”* **Size-Overall**3% *“But too small”* **Instructions/User Manual/Troubleshooting**3% *“I didnt understand the manual very well”* #### **Top return reasons**- Windshield Issues30% - Functionality-Overall17% - Adhesion/Stickiness9% - Advertised Vs Actual Product6% - Value For Money5% - Defective Material/Parts5% - Size-Overall4% - Maintenance And Repair4% - Leak-Proof3% - Compatibility-Overall3%