---
product_id: 239681925
title: "2100 Windshield Saver Repair Kit, 2 fl. oz"
brand: "j-b weld"
price: "$43.87"
currency: USD
in_stock: true
reviews_count: 5
category: "J B Weld"
url: https://www.desertcart.us/products/239681925-2100-windshield-saver-repair-kit-2-fl-oz
store_origin: US
region: United States of America
---

# Air evacuation for bubble-free fill Sun-activated fast curing resin DIY windshield repair up to 1.25" 2100 Windshield Saver Repair Kit, 2 fl. oz

**Brand:** j-b weld
**Price:** $43.87
**Availability:** ✅ In Stock

## Summary

> 🛡️ Restore clarity, skip the shop—DIY windshield magic!

## Quick Answers

- **What is this?** 2100 Windshield Saver Repair Kit, 2 fl. oz by j-b weld
- **How much does it cost?** $43.87 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/239681925-2100-windshield-saver-repair-kit-2-fl-oz)

## Best For

- j-b weld enthusiasts

## Why This Product

- Trusted j-b weld brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Made in the USA:** Trusted quality from a leading brand with decades of expertise
- • **Sun-Powered Cure:** Clear acrylic resin cures quickly under natural sunlight for a flawless finish
- • **Bubble-Free Bonding:** Evacuates trapped air in cracks ensuring invisible, durable repairs
- • **Precision DIY Repair:** Fix chips and stars up to 1.25 inches with patented pressure-lock syringe system
- • **Save Your Windshield, Save Your Ride:** Avoid costly replacements and keep your car looking pristine

## Overview

The J-B Weld 2100 Windshield Saver Repair Kit is a professional-grade, patented DIY solution designed to repair chips and cracks up to 1.25 inches in diameter. Featuring a single-component, sun-activated acrylic resin and a pressure-lock syringe system, it evacuates air bubbles and fills cracks for a clear, fast-curing, and durable finish. Proudly made in the USA, this kit offers an affordable alternative to windshield replacement, perfect for millennial professionals who value efficiency and quality.

## Description

J-B Windshield Saver is a patented windshield repair system that allows for the DIY repair of damage such as "bullseye", "star", and "stone chips" up to 1-1/4" diameter. The single component resin, along with the pressure lock controlled pedestal and syringe system, allows for evacuation of existing air in the windshield cracks and penetration of the resin to fill the voids with a clear, sun activated, fast curing, acrylic resin.

Review: It's magic. This is my first DIY for glass repair, and the glass is almost as good as new. Took me 2 days as I didn't keep the car under the sun in the last step, so I applied another layer the next day. This product is amazing ❤️ This is a highly recommended product, amazing results 👍👌
Review: It work perfectly

## Features

- Causes serious eye irritation.
- Causes skin irritation.
- Harmful to aquatic life with long lasting effects.
- May cause an allergic skin reaction.
- Minimizes the appearance of chips and stars
- J-B Weld is proudly made in the USA
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IBO0HAE |
| Best Sellers Rank | 23,961 in Automotive ( See Top 100 in Automotive ) 198 in Fillers, Adhesives & Sealants |
| Brand | J-B Weld |
| Customer Reviews | 3.8 3.8 out of 5 stars (1,301) |
| Date First Available | 12 July 2016 |
| Item Weight | 41 g |
| Item model number | 2100 |
| Manufacturer | JBWeld |
| Manufacturer part number | 2100 |
| Model | Repair Kit |
| Product Dimensions | 98 x 51 x 22 cm; 41 g |

## Product Details

- **Brand:** J-B Weld
- **Item dimensions L x W x H:** 98 x 51 x 22 centimetres
- **Item weight:** 41 Grams
- **Material:** Acrylic
- **Style:** Compact

## Images

![2100 Windshield Saver Repair Kit, 2 fl. oz - Image 1](https://m.media-amazon.com/images/I/71fxVRAGCiL.jpg)

## Questions & Answers

**Q: my jb weld 2100 windshield saver repair kit did not come with the stated instruction sheet. how do i get a copy of that so i can perform my repair?**
A: I actually watched a YouTube video of it before I did my windshield.  Have used it twice now and very satisfied.  Easy to use...just find a video on youtube...makes it simple.

**Q: My kit did not come with yellow curing strip. It is clear. Is this a mistake or will it work?**
A: I don't think the curing strip being clear will make a difference in how the resin will cure...  just make sure the repair is in the sunlight for a while.

**Q: Can u fix cracks from top to bottom like a run**
A: This is just for chips in your windshield not cracks!

**Q: I used this and it did not cover one of the chips very well.  I still see little lines from the center.  Can I buy another and try again?**
A: meh...  these work well, but they don't perform miracles...  I've done this twice (two separate hits) and on both you can still see light lines.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***D on 16 January 2026*

It's magic. This is my first DIY for glass repair, and the glass is almost as good as new. Took me 2 days as I didn't keep the car under the sun in the last step, so I applied another layer the next day. This product is amazing ❤️ This is a highly recommended product, amazing results 👍👌

### ⭐⭐⭐⭐⭐ Review
*by P***O on 18 March 2024*

It work perfectly

### ⭐⭐⭐⭐⭐ Review
*by D***H on 5 October 2025*

This kit does an OK job of filling rock chips. It is worth 5 stars because it will hide a lot of the damage and keep the rock chip from "spidering" out across the windshield. My second purchase. And this last rock chip was a doozy. See the photos. The good thing is that it was located on the passenger side this time. The first one I repaired was on the drivers side and I barely notice it anymore. Follow the directions! Be thorough and don't get in a hurry. Although this one didn't hide as well, it's still a bargain at $13, compared to $65 for the pros to do it. And it saves having to replace the windshield for now. I've used a few JB Weld products and they don't disappoint. Really like the weld kit for metal. And the plastic weld kit has been awesome too. Nice that they have gone to a dual plunger dispenser for easy mixing. Do not have high expectations with this windshield kit. It does a great job but it won't erase the chip completely.

## Frequently Bought Together

- J-B Weld 2100 Windshield Saver Repair Kit, 0.025 fl. oz
- 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
- Permatex 09103 Automotive Windshield Repair Kit For Chipped And Cracked Windshields. Permanent Air-Tight Repairs, With Repair Syringe & Plunger, 9-piece Kit

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-08*