Updated: September, 2025

Best windshield crack repair kits

Save up to 23% Off

1

Permatex

9.8

Exceptional

Permatex 09103 Automotive Windshield Repair Kit For Chipped And Cracked Windshields. Permanent Air-Tight Repairs, With Repair Syringe & Plunger, 9-piece Kit

Why we love it

Easy to use with clear instructions.

Effective repair for chips and cracks.

All-in-one kit for quick fixes.

Main highlights

Permanent Air-Tight Repairs
Repairs bullseye damage up to 1 1/4 inches on windshields.

Ideal for Quick Fixes
Perfect for repairing chips and cracks on laminated glass.

Customer Praised Performance
Highly effective with noticeable reduction in chip visibility.

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2

BLUTOKS

9.6

Exceptional

Upgraded Windshield Repair Kit for Chips and Cracks – Instant Fix for Chips, Cracks, and Bullseyes, High-Pressure Resin Injection Glass Windshield Crack Repair Kit for Long-Lasting (Dark Yellow)

Main highlights

Versatile Damage Repair – Designed to fix various types of windshield damage, including bullseyes, star breaks, hairline cracks (up to 12 inches), and small chips (under 1 inch). Whether it’s a simple chip or a complex crack, our kit ensures a seamless restoration.

Repair most chips and cracks in just half an hour - faster than driving to a repair shop! Our kit stops cracks from spreading immediately, preventing costly windshield replacements. The Weather-Resistant Formula ensures long-lasting protection against weather elements.

Advanced Nano Resin Technology – Our upgraded windshield repair kit features high-performance nano resin with superior clarity and adhesion. The specialized injection tip creates optimal pressure to force resin deep into cracks, eliminating air bubbles for invisible repairs that restore 95% of original glass strength.

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3

Rain-X

9.5

Excellent

Rain-X 600001 Windshield Repair Kit - Quick and Easy Durable Resin Based Windshield Repair Kit for Chips and Cracks, Good for Round Damage Below 1" in Diameter and Cracks Smaller Than 12" in Length

11% Off

Why we love it

Simple and quick application process.

Effective on small chips and cracks.

Resin cures even in low sunlight.

Main highlights

Quick and Easy Repair
Rain-X Windshield Repair Kit offers fast, simple repairs for chips and cracks.

Ideal for Immediate Use
Best used immediately after damage to prevent dirt or water contamination.

Highly Effective Resin
Customers praise the resin's ability to make repairs nearly invisible.

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4

DEZEU

9.3

Excellent

Windshield Crack Repair Kit,2025 Latest Upgraded Glass Crack Repair Kit,5MinQuick-Glass Repair Liquid,Long-Lasting for Windshields, Windows, Mirrors,All Crack Types Windshield Repair Kit (Black).

23% Off

Main highlights

【Efficient Windshield Repair】Use ourHigh-tech innovation car windshield crack repair liquid Can Effectively Repair Various Cracks。Cracks Or Small Damages May Seem Small, But They May Spread Rapidly Due To Bumps, Temperature Differences Or Pressure, Affecting Driving Safety And Increasing Replacement Costs! Choose Professional And Efficient Repairs, Restore The Glass Strength In 5 Minutes, Save Time, Effort And Money!

【Easy To Use】OurInnovation car windshield repair kit is very easy to use to repair crack damage.You just need to clean the glass, apply the repair solution, and cover the curing film.No need to remove the glass or touch the circuit, the repair tool directly acts on the damaged part.Your glass will look like new in no time.If you have any quality-related questions,We can solve your problems at any time and provide you with technical assistance.

【Comprehensive Repair Capabilities】The windshield repair kit is suitable for various damages such as chips and cracks, including bull's eye cracks, star-shaped cracks, single cracks, radial cracks, reticular cracks, etc. It uses imported high-transparency resin to inject optical resin into nano-scale cracks, so that your cracks can restore the integrity of the glass to the maximum extent.

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5

CAIJINEW

9.2

Excellent

Windshield Crack Chip Repair Kit: 2 Bottles Quick Fix Car Windows Glass Tool Used for Scratches Star Shaped

Main highlights

Windshield Repair Kit: This professional-grade windshield repair kit minimizes visible damage and delivers superior results by seamlessly filling chips, cracks, and star-shaped fractures, reducing the need for costly replacements.Package size:3.8 x 2.4 x 0.7in.

Wide Coverage: Designed for versatility, the kit repairs bullseyes, half-moon crescents, and cracks up to 12 inches (30 cm) long or 1 inch in diameter, ensuring reliable fixes for most common glass imperfections.

Friendly Process: Achieve professional results effortlessly clean the surface, inject the adhesive, apply curing film, and remove excess residue. No complex tools or technical expertise required, package with included instructions and technical support.

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6

LOMEEN

9.1

Excellent

LOMEEN Windscreen Repair Kit, Windshield Repair Kit with Enhanced Injection Head, 2 Pack Windscreen Chip Repair Kit to Repair Scratches, Cracks, and Star-Shaped Crack

Main highlights

𝐖𝐢𝐧𝐝𝐬𝐡𝐢𝐞𝐥𝐝 𝐑𝐞𝐩𝐚𝐢𝐫 𝐊𝐢𝐭: Our specially formulated glass repair fluid with advanced resins effectively prevents splinters and cracks from spreading, preventing secondary cracking and ensuring a seamless repair experience.

𝐒𝐢𝐦𝐩𝐥𝐞 𝐚𝐧𝐝 𝐟𝐚𝐬𝐭 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧: Our cracked glass repair kit comes with detailed operation instructions. It only takes 20 minutes to repair the damage on the windshield according to the steps, without damaging the windshield and leaving no traces.

𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐈𝐧𝐣𝐞𝐜𝐭𝐨𝐫:The enhanced pressure injector in the cracks gone glass repair kit rapidly expels air from cracks, allowing the repair fluid to effectively penetrate the damage for quick repairs.

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7

HSAND

9.0

Excellent

HSAND Windshield Repair Kit, 2025 Latest DIY Car Windshield Crack Repair Kit, 5Min Quick-Glass Repair Liquid, 2 Bottles Nano Glass Repair Liquid, Bullseye & Star CracksMedium

Main highlights

【Complete Crack Coverage】Engineered for bullseyes, stars, spiderwebs, and linear cracks, our high-transparency resin fills micro-fractures flawlessly. Works on windshields, phone screens, mirrors, and more with -40°F to 200°F resistance.

【Professional Nano-Fusion Repair】：Our advanced UV-cured resin penetrates deep into cracks at a molecular level, restoring 90%+ original strength and clarity—far outperforming cheap adhesives. Nano-polymers create an invisible bond that’s weatherproof and long-lasting.

【5-Minute Salon-Quality Fix】Save time and money! Our kit requires no drills or pumps—just inject, cure with UV/sunlight (film included), and polish. Achieve pro-grade repairs in minutes, preventing cracks from spreading.

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8

LOMEEN

8.9

Very Good

LOMEEN Windshield Crack Repair Kit, 2 Bottles Nano Glass Crack Repair Liquid Quick Windshield Repair for Chips and Cracks, Bulls-Eye and Star-Shaped Crack

16% Off

Main highlights

Quick & Easy Application: No special tools required. Simple steps let you restore clarity and strength in just minutes.

Double Bottles, More Value: Includes 2 bottles of high-performance repair liquid—ideal for multiple uses or large damaged areas.

Advanced Nano Formula: Effectively fills and seals small cracks and chips in automotive glass to prevent spreading.

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9

J-B Weld

8.8

Very Good

J-B Weld 2100 Windshield Saver Repair Kit, 0.025 fl. oz

Why we love it

Easy DIY windshield repairs.

Reduces chip and crack visibility.

Affordable alternative to professional repairs.

Main highlights

Easy DIY Repair
User-friendly system for fixing small windshield damages yourself.

Ideal for Laminated Windshields
Perfect for minor chips and cracks on laminated glass.

Reduces Chip Visibility
Minimizes the appearance of chips and stars effectively.

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10

NASILOOP

8.7

Very Good

NASILOOP Windshield Repair kit, Quick and Efficiency Glass Repair Fluid, Car Windshield Crack Repair Resin Kit for Fixing Chips, Bulls-Eye, Cracks and Star-Shape Cack-2 Pack

Main highlights

𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐑𝐞𝐩𝐚𝐢𝐫 𝐂𝐚𝐩𝐚𝐛𝐢𝐥𝐢𝐭𝐢𝐞𝐬: Suitable for a wide range of damage types, including small chips, bulls - eye marks, star - shaped cracks, half - moon crescents, and cracks up to 12 inches/30 cm in length and one inch in diameter. This kit is your all - in - one solution for windshield damage.

𝐑𝐚𝐩𝐢𝐝 𝐚𝐧𝐝 𝐋𝐨𝐧𝐠 - 𝐓𝐞𝐫𝐦 𝐅𝐢𝐱: Crafted from top - notch, specially - engineered polymers, NASILOOP repair kit has adhesive properties like no other. Once they make contact with the damaged glass, they dive deep into the tiniest micro - fissures, forming an unbreakable molecular - level bond. This ensures that your repair will stand the test of time, providing long - term durability that you can rely on.

𝐄𝐱𝐜𝐞𝐩𝐭𝐢𝐨𝐧𝐚𝐥𝐥𝐲 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐑𝐞𝐩𝐚𝐢𝐫: NASILOOP Windshield Chip Repair Kit comes with an astonishingly high - speed curing formula. As soon as it touches those chips and cracks, it springs into action, rapidly filling every nook and cranny. In just minutes, through a magical chemical reaction, it cross - links, not only restoring the glass's structural integrity but also making it look as good as new.

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Our top pick

1

Permatex 09103 Automotive Windshield Repair Kit For Chipped And Cracked Windshields. Permanent Air-Tight Repairs, With Repair Syringe & Plunger, 9-piece Kit
The Permatex 09103 Automotive Windshield Repair Kit offers a reliable solution for fixing chipped and cracked windshields. Designed for universal fit, it effectively repairs bullseye damage up to 1 1/4 inches on most laminated windshield glass. This all-in-one kit includes everything you need, from a syringe and plunger system to easy-to-follow instructions, ensuring a mess-free application. Ideal for quick fixes, it’s perfect for addressing chips and cracks, preventing further damage. Customers praise its performance, noting a significant reduction in chip visibility and a durable, air-tight seal that stands the test of time. The advanced spring-lock delivery system is user-friendly, requiring no mixing and curing by natural daylight. With a strong reputation and positive reviews, this kit is a must-have for any vehicle owner looking to maintain their windshield's integrity efficiently.

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