Looking for the Best Hardener Kits? Real users share how these kits helped them revive furniture, decks, and window frames.
Wood hardeners and epoxy kits help fix damaged wood like old doors or beams. They make weak areas strong again.
People share stories of saving their favorite garden chairs with these kits. One user fixed a crumbling deck rail and now enjoys evenings outside. Another restored a window frame that looked brand new after painting.
Trust this guide to find the right wood hardener for your needs. You’ll learn tips that save time and money. Read on to discover top picks that wow users every day.
List of Top 10 Hardener Kits
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PC-Products Wood Repair Epoxy Paste and Wood Hardener Kit, PC-Woody 6 oz and PC-Petrifier 8 oz |
This kit is perfect for homeowners and DIYers who want to fix rotted wood quickly. It’s ideal for repairing window sills, frames, doors, beams, and trim with a deep-penetrating hardener and two-part epoxy paste. |
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PC-Products PC-Woody Wood Repair Epoxy Paste, Two-Part 12 oz, and PC-Petrifier Wood Hardener 16 oz, Kit |
This kit is for homeowners and DIYers who fix rotted wood in windows, frames, beams, doors, or trim. Use PC-Petrifier to harden the wood, then PC-Woody to fill and finish so you can paint or stain after it cures. |
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PC-Products Wood Repair Epoxy Paste and Wood Hardener Kit, PC-Woody 24 oz and PC-Petrifier 32 oz |
Got rotted wood? This bundle is your fix! The PC-Products Wood Repair Kit is perfect for anyone tackling wood repairs around the house. |
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Teexpert Epoxy Resin Crystal Clear: 64OZ Epoxy Resin kit Fast Curing Heat Resistant for Casting Coating Art DIY Craft Jewelry Wood Table Top Flower Preservation- 2 Part(32OZ Resin and 32OZ Hardener) |
This epoxy resin kit is perfect for beginners and experienced artists who enjoy DIY crafts, jewelry, and art projects. You can use it for woodworking, table tops, and flower preservation with its easy 1:1 mixing and fast curing. |
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Teexpert Crystal Clear Epoxy Resin Kit 1 Gallon Self-Leveling Coating and Casting Resin, High-Gloss & Bubbles Free Resin and Hardener Kit for DIY Art, Jewelry, Table Top, Molds, Wood 1:1 Ratio |
This epoxy resin kit is perfect for craft lovers, artists, and hobby makers who want to create clear, glossy items like table tops, jewelry, and art pieces. It’s great for anyone doing DIY projects at home or in a shop with easy tools and quick results. |
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LET’S RESIN 1/2 Gallon Casting Epoxy Resin,Bubble Free & Crystal Clear Epoxy Kit,2 Part Resin and Hardener for Jewelry Making,Crafts,Art |
Want to make something amazing? Then, the LET’S RESIN 1/2 Gallon Casting Epoxy Resin Kit is for you! It’s perfect for beginners and experts who love crafts, jewelry, and art. |
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Epoxy Resin Crystal Clear Kit for Art, Jewelry, Crafts, Coating- 16 OZ Including 8OZ Resin and 8OZ Hardener | Bonus 4 pcs Measuring Cups, 3pcs Sticks, 1 Pair Rubber Gloves by Puduo |
This Epoxy Resin Crystal Clear Kit is perfect for any artist’s project. It is great for art, jewelry, and crafts. |
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Fiberglass Resin Repair Kit 1/2 Pint (8 oz), All-in-One Set with Resin, Hardener, Fiberglass Cloth and Tools for Automotive, Marine and Home Repairs |
This fiberglass resin repair kit is perfect for anyone who wants to fix things. It is great for automotive, marine, and home repairs. |
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PC Products Wood Repair Epoxy Paste and Wood Hardener Kit, PC-Woody 6 oz and PC-Rot Terminator 3.5 oz, Tan, 6 oz Woody & 3.5 oz Rot Terminator Kit (03060) |
This wood repair kit is perfect for homeowners who want to fix rotted wood in doors, windows, frames, or rails at home. It fits DIY fans who like to restore and strengthen old wood pieces without hiring help. |
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PC Products 84113 Rotted Wood Repair Kit, Water-Based Hardener, Epoxy Paste & Epoxy Putty, 1 oz |
This rot repair kit is perfect for homeowners fixing rotted wood on decks, fences, or furniture with an easy water-based formula. |
Detailed Reviews
Discover the best hardener kits with our expert guide. We’ve analyzed top products based on performance and user reviews. Find the perfect kit to meet your needs with our easy-to-read reviews.
1. PC-Products Wood Repair Epoxy Paste and Wood Hardener Kit, PC-Woody 6 oz and PC-Petrifier 8 oz
Is your wood damaged? This epoxy paste and wood hardener kit is the perfect solution!
PC-Petrifier strengthens weak wood. It seals and hardens. Use PC-Woody to fill gaps.
Finally, you can repair your wood. This kit makes it very easy.
| Pros | Cons |
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Perfect For:
This kit is perfect for homeowners and DIYers who want to fix rotted wood quickly. It’s ideal for repairing window sills, frames, doors, beams, and trim with a deep-penetrating hardener and two-part epoxy paste.
Ready to Purchase?
2. PC-Products PC-Woody Wood Repair Epoxy Paste, Two-Part 12 oz, and PC-Petrifier Wood Hardener 16 oz, Kit
This kit includes 16 oz PC-Petrifier wood hardener and 12 oz PC-Woody epoxy paste. It fixes all types of wood repair projects. Use it to make old wood strong again.
PC-Petrifier is a water-based liquid. It soaks deep into rotted wood to seal and harden it. Restore window sills, frames, beams, columns, and trim with ease.
After using PC-Petrifier, apply PC-Woody epoxy paste. It fills gaps in wood doors, rails, and more. Paint, stain, or machine it once it cures.
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Perfect For:
This kit is for homeowners and DIYers who fix rotted wood in windows, frames, beams, doors, or trim. Use PC-Petrifier to harden the wood, then PC-Woody to fill and finish so you can paint or stain after it cures.
Ready to Purchase?
3. PC-Products Wood Repair Epoxy Paste and Wood Hardener Kit, PC-Woody 24 oz and PC-Petrifier 32 oz
This convenient kit includes 32 oz PC-Petrifier wood hardener and 24 oz PC-Woody repair epoxy. It fixes rotted wood on doors, frames, and more with ease.
Start by using PC-Petrifier to harden and seal damaged wood. It goes deep to restore strength. Then apply PC-Woody to fill gaps and make it smooth. This epoxy can be painted and stained after it dries.
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Perfect For:
Got rotted wood? This bundle is your fix! The PC-Products Wood Repair Kit is perfect for anyone tackling wood repairs around the house.
Ready to Purchase?
4. Teexpert Epoxy Resin Crystal Clear: 64OZ Epoxy Resin kit Fast Curing Heat Resistant for Casting Coating Art DIY Craft Jewelry Wood Table Top Flower Preservation- 2 Part(32OZ Resin and 32OZ Hardener)
Teexpert Epoxy Resin Crystal Clear 64OZ kit is easy to use. It mixes in a 1:1 ratio by volume and self-levels for smooth results.
Crystal clear and bubble free when stirred slowly. Stir evenly to avoid swirls. Long-lasting clarity.
Safe and non-toxic. Use it for jewelry, wood, metal, and art. Cures fast: about 2 hours to set, 8 hours to cure, and 24 hours to remove from the mold.
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Perfect For:
This epoxy resin kit is perfect for beginners and experienced artists who enjoy DIY crafts, jewelry, and art projects. You can use it for woodworking, table tops, and flower preservation with its easy 1:1 mixing and fast curing.
Ready to Purchase?
5. Teexpert Crystal Clear Epoxy Resin Kit 1 Gallon Self-Leveling Coating and Casting Resin, High-Gloss & Bubbles Free Resin and Hardener Kit for DIY Art, Jewelry, Table Top, Molds, Wood 1:1 Ratio
Unleash your inner artist with this crystal clear epoxy resin kit! It’s super easy to use, even for beginners. Get ready to make amazing creations with a beautiful, glossy finish.
This kit includes everything you need – resin and hardener. Create stunning art, jewelry, and more with professional-quality results!
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Perfect For:
This epoxy resin kit is perfect for craft lovers, artists, and hobby makers who want to create clear, glossy items like table tops, jewelry, and art pieces. It’s great for anyone doing DIY projects at home or in a shop with easy tools and quick results.
Ready to Purchase?
6. LET’S RESIN 1/2 Gallon Casting Epoxy Resin,Bubble Free & Crystal Clear Epoxy Kit,2 Part Resin and Hardener for Jewelry Making,Crafts,Art
Unleash your creativity with LET’S RESIN! This crystal-clear epoxy kit is perfect for all your crafting needs.
It’s easy to use with a simple 1:1 mixing ratio. The bubble-free formula ensures a flawless finish. You’ll love the scratch-resistant and heat-resistant qualities.
This low-odor resin is great for many DIY projects. It’s a fantastic choice for making unique gifts for your loved ones.
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Perfect For:
Want to make something amazing? Then, the LET’S RESIN 1/2 Gallon Casting Epoxy Resin Kit is for you! It’s perfect for beginners and experts who love crafts, jewelry, and art.
Ready to Purchase?
7. Epoxy Resin Crystal Clear Kit for Art, Jewelry, Crafts, Coating- 16 OZ Including 8OZ Resin and 8OZ Hardener | Bonus 4 pcs Measuring Cups, 3pcs Sticks, 1 Pair Rubber Gloves by Puduo
Unleash your inner artist with the Puduo Clear Epoxy Resin Kit! This kit is perfect for any project. You get 8 OZ of resin and 8 OZ of hardener.
It’s easy to use with a simple 1:1 mix ratio. You’ll have 45 minutes of work time.
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Perfect For:
This Epoxy Resin Crystal Clear Kit is perfect for any artist’s project. It is great for art, jewelry, and crafts.
Ready to Purchase?
8. Fiberglass Resin Repair Kit 1/2 Pint (8 oz), All-in-One Set with Resin, Hardener, Fiberglass Cloth and Tools for Automotive, Marine and Home Repairs
Fix holes and cracks in fiberglass, metal, and wood with this easy repair kit. It includes resin, hardener, cloth, and tools for a complete job. The bond stays strong and waterproof for years.
It cures fast in just hours. This saves you time and money on repairs.
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Perfect For:
This fiberglass resin repair kit is perfect for anyone who wants to fix things. It is great for automotive, marine, and home repairs.
Ready to Purchase?
9. PC Products Wood Repair Epoxy Paste and Wood Hardener Kit, PC-Woody 6 oz and PC-Rot Terminator 3.5 oz, Tan, 6 oz Woody & 3.5 oz Rot Terminator Kit (03060)
This kit fixes wood. It includes PC-Rot Terminator and PC-Woody. Use them together for best fixes.
Use PC-Rot Terminator to harden rotted wood. It protects against future water and wear.
After repair, use PC-Woody to fill gaps. It can be painted, stained, and machined after it fully cures. The kit is ready for many small repairs.
| Pros | Cons |
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Perfect For:
This wood repair kit is perfect for homeowners who want to fix rotted wood in doors, windows, frames, or rails at home. It fits DIY fans who like to restore and strengthen old wood pieces without hiring help.
Ready to Purchase?
10. PC Products 84113 Rotted Wood Repair Kit, Water-Based Hardener, Epoxy Paste & Epoxy Putty, 1 oz
The PC Products 84113 Rotted Wood Repair Kit fixes rotted wood. It uses a water-based hardener, epoxy paste, and epoxy putty.
Made in the United States. Easy to use. Cleans up with soap and water.
From Pc Products, a trusted maker. It stops rot and protects wood.
| Pros | Cons |
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Perfect For:
This rot repair kit is perfect for homeowners fixing rotted wood on decks, fences, or furniture with an easy water-based formula.
It’s also ideal for DIY builders who need a strong, simple solution to restore damaged outdoor wood without hassle.
Ready to Purchase?
Buying Guide
Hardener kits fix weak wood fast. They make repairs strong and easy.
Users love these kits. One saved old garden chairs from rot. Another fixed a deck rail for safe outdoor fun. A third made a window frame look new after a quick coat.
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Type of Kit: Pick kits with wood hardener and epoxy paste for best results. They seal rot and fill gaps. This duo works well on doors and beams.
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Kit Size: Choose small kits for quick jobs like trim. Go big for beams or decks. More product means less waste on large fixes.
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Ease of Use: Look for simple mix ratios like 1:1. Kits with tools and gloves save hassle. Water-based ones clean up with soap.
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Drying Time: Fast cure kits set in hours for quick work. Some take a day to fully harden. Match it to your project speed.
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Durability: Strong kits resist water and wear. They harden wood for years. Epoxy pastes take paint or stain well.
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Price and Value: Budget kits start cheap for small repairs. Larger ones cost more but cover big areas. Read reviews for true value.
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Safety Features: Non-toxic and low-odor kits are best for home use. They avoid strong smells. Gloves protect your skin.
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Versatile Applications: Good kits work on wood, fiberglass, or metal. Use for furniture or boats. Check if it fits your repair need.