
Repair Your Windshield Cracks at Home
Our simple 3-step process (Apply, Cure, Peel) lets you repair windshield cracks in minutes and restore crystal-clear visibility yourself.
Repair Your Windshield Cracks at Home
Our simple 3-step process (Apply, Cure, Peel) lets you repair windshield cracks in minutes and restore crystal-clear visibility yourself.
- 30 Day Money Back Guarantee
- Free Shipping
Fixes All Common Windshield Damage
Rock chips, star cracks, or bull's eye damage? Consider them fixed. This professional-grade UV resin bonds with any windshield glass, filling imperfections to restore a clear, smooth, and flawless surface.
Results
+98%
Crystal-clear visibility restored
+97%
Stopped cracks from spreading permanently
+95%
Saved $200+ vs professional repair
+93%
Would recommend to a friend
Results are collected on reviews post-purchase*
Stop overpaying for
windshield repairs.
Same professional-grade resin. A fraction of the price.
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Frequently Asked Questions
Everything you need to know about GlassFix Guard
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GlassFix Guard repairs most common windshield damage: bull's eye chips, star cracks, half-moon cracks, combination cracks, and surface chips. It works best on damage under 3 inches (about the size of a quarter). For larger cracks or damage near the windshield edge, we recommend a professional assessment.
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Each kit includes:
1x Professional UV repair resin (20ml / 0.68 fl oz) — enough for 3-5 repairs
1x Precision scraper tool — removes air bubbles and excess resin
5x UV curing films — protects resin during the curing process
Everything you need in one box. No extra tools required. -
GlassFix Guard uses the same professional-grade UV-curing resin found in auto glass shops like Safelite. For standard chips and small cracks under 3 inches, customers report results comparable to professional work — at a fraction of the cost. A single shop repair typically runs $100–$500.
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The 20ml resin bottle covers 3 to 5 repairs depending on crack size. The kit includes 5 curing films — one per repair. That works out to roughly $5 per fix.
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GlassFix Guard is designed for laminated windshield glass only. Side and rear windows use tempered glass, which shatters differently and cannot be repaired with resin. Do not use on tempered glass.
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Yes — completely safe. The clear resin works with both factory-tinted and aftermarket-tinted windshields. It cures fully transparent and won't discolor or damage any tint film.
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Direct sunlight: 10–30 minutes. Cloudy day: up to 60 minutes. You can speed it up with a UV flashlight — hold over the film for 5–10 minutes. The resin becomes fully transparent when cured.
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Apply in dry conditions between 50°F and 95°F. The resin needs UV light, so sunny days work best. On cloudy days, curing takes longer. Do not apply in rain or on a wet windshield — moisture blocks proper bonding.
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As soon as possible. Cracks spread fast from temperature changes, vibrations, and bumps. Repair within 24–48 hours for best results — before dirt and moisture enter the crack.
Quick tip: If you can't repair right away, cover the damage with clear tape to keep it clean. -
The kit works best on damage up to 3 inches. For larger cracks, it can help slow the spread temporarily, but we recommend professional assessment. Cracks longer than 6 inches or reaching the windshield edge usually require full replacement for safety.
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Keep it in a cool, dark place — UV light cures the resin, so avoid sunlight. Cap tightly after each use. Stored properly, it stays usable for up to 12 months. A drawer indoors is ideal; your glove compartment is not.
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When properly applied and fully cured, the repair is permanent. The UV resin bonds at a molecular level with the glass — it holds through temperature swings, car washes, rain, and daily driving for the life of the windshield.
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In most cases, nearly invisible. The resin's refractive index closely matches glass, so it blends in once cured. Larger cracks may leave a faint line, but structural integrity is fully restored and the crack stops spreading.
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Yes. Once the resin is fully cured and you've peeled the film and scraped off excess — you're good to drive immediately. No waiting period needed.
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In most states, a properly repaired chip that doesn't obstruct the driver's view will pass. GlassFix Guard restores structural integrity and optical clarity. Standards vary by state — check your local regulations to be sure.
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US orders ship free via express shipping. Typical delivery: 3–7 business days. You'll receive a tracking number by email once your order ships. International shipping is available at checkout for an additional fee.
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Every kit is backed by our 30-Day Money-Back Guarantee. Not satisfied? Contact our team for a full refund — no questions asked. We also offer 90-day free returns.
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Free shipping covers the entire United States (including Alaska and Hawaii). International shipping is available at checkout — delivery typically takes 7–14 business days depending on destination.
