The 4 Best Clear Glass fillers (2023 reviews)

Are you planning to buy clear glass fillers, and are you confused about the options ? You have landed on the right page.

Our review process: Show/Hide

Our Top Picks:

Bondo Clear Glass filler Buy: READ REVIEW

3M Clear Glass filler Buy: READ REVIEW

RTG supply Co Clear Glass filler Buy: READ REVIEW

Permatex Clear Glass filler Buy: READ REVIEW

Bondo Clear Glass filler

Buy on Amazon

Not everyone likes to purchase filler for their regular usage, but the bondo clear glass filler would be an anomoly. The Bondo glass reinforced filler makes an excellent foundation for hole, dent and rust-out repairs without the need for backing strips, cloths and resins. It is made for filling dents etc. It can be paired with body filler and glaze for complete repairs. It includes pulling dents, removal of paint and rust and efficient, effective masking of the area. It is easily mixed using the included bondo red cream hardener, designed specifically for use with bondo fillers. It works well on a boat, very strong and has good structure with the fiber glass. It is great for bumper repair and filled nails hole.

• Seals the underlying glass and sands smooth for gelcoat application
• Easy to shape around corner and edges
• Sets very fast and has a short pot time
• Excellent filler for filling damaged fibreglass, where keel worn from repeated grounding on sand/gravel

3M Clear Glass filler

Buy on Amazon

The 3m clear glass filler's material feels more premium than its price would suggest. There are multiple fire and health hazards involved in using this kit if you are careless. It will work with the fiber glass cloth. It comes with all the material needed to make the mold. It will work fine, the resin sticks to anything and is durable and waterproof. It will also harden slowly at 32 degrees and within a single minute at 112 degrees. The bottle of resin needs to have some way to indicate how much has been poured out / dispensed. The quality of the kit is well fitted with all directions and tools needed to repair small projects.

• Easy to work with, coverage was excellent
• Simple, effective, and affordable way to patch small fiberglass holes
• Good investment for long term

RTG supply Co Clear Glass filler

Buy on Amazon

Rtg Supply Co line of filler come in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. Wood rot repair epoxy will penetrate rotten wood and transform spongy weak wood into epoxy cured, super strong wood. The product is basically fiberglass resin which can be painted or glued to after proper surface preparation. It penetrates deeply and results in a very strong, durable repair.

The 2 part liquid is easy to mix and easy to use, just mix, pour, and spread onto the rotten wood. The wood rot repair epoxy seals the wood, and prevents further damage by isolating it, and stopping hidden hairline leaks. It's fluid enough (very runny) for a few minutes to paint on the rotten wood.

• Saves wood that is in danger of being lost to age
• Works better than git-rot because it's much lower viscosity and penetrates better
• New and hot release

Permatex Clear Glass filler

Buy on Amazon

The permatex clear glass filler's material feels more premium than its price would suggest. It's great for sealing around older windows/windshields that use gasket material. It is designed to run/move a bit to find and seal cracks/gaps/spaces. It's been extremely hot and extremely cold and its very durable. It is flowable, so strategize the placement/effect of gravity during curing.

This stuff works great for sealing around older windows/windshields that use gasket material. It protects, the only con would be that its only really good for one use if you're a perfectionist as the tip will harden after a day after use. This is not a strong adhesive, but it dries mostly clear and isn't too much of a pain to work with.

• Easy to apply, easy to clean up
• Great for led light bar sealing
• Terrific for sealing camp gear seams,the best