Ratings & Reviews for OSI Quad Max 12 -Pack 9.5-oz Window and Door Clay 328 Paintable Advanced sealant Caulk
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this caulk for exceptional durability, with many noting it lasts five times longer than alternatives and resists cracking or shrinking through harsh weather. Reviewers highlight its smooth application, crystal-clear finish that doesn't yellow, and ability to dry quickly for painting within an hour. The product bonds strongly, fills large gaps without backing material, and accepts paint evenly without bubbling. Most find it ideal for windows, doors, and outdoor seals. A small number report occasional consistency issues with thick or dried tubes, though these appear isolated. Overall, customers consider it a superior, reliable sealant worth the investment.
Customer review summary generated by AI, including incentivized reviews.Great!
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
Sealant works great
Would RecommendThis sealant worked as I expected. Easy to apply and fast curing.
From Quad Max 9-oz Window and Door Clear 000 Paintable Advanced sealant Caulk Verified Purchaser
Thank you for choosing OSI.
GREAT STUFF!
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
We are glad that you are happy with our product.
Quadddd maxxxx
Would RecommendI slapped some QUAD MAX on a job today and, by God, I think I just witnessed modern American engineering at its finest.
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
We are glad that you are happy with our product.
Great clarity and cure strength
Would RecommendThe clarity and viscosity are top-tier.
From Quad Max 9-oz Window and Door Clear 000 Paintable Advanced sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
Good adhesive
Would RecommendGood adhesive and easy to use. Make sure you have a good caulk gun as the material is thick.
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
We are glad that you are happy with our product.
very compatible with goboard adhesive with a $4 lower cost
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
Thank you for choosing OSI for your project.
Cedar Siding
Would RecommendBought this for sealing the edges of my house cedar siding. Every few years I have to replace a board or two, and this is my go-to sealer. Easy to work with, as well as being able to paint over it without problems! Stick with the white if you need to paint over it imo.
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
Was exactly what I needed for my job
Would RecommendThe QUAD MAX sealant worked great for sealing around my windows and doors. It went on smoothly, adhered well, and was easy to work with when applying and smoothing the bead. I also like that it’s paintable, which made it easy to match the surrounding trim once it dried. The white color blended in nicely, and the seal feels durable and weather-resistant. Overall, a great sealant for exterior projects and something I’d definitely use again.
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk
We are glad that you are happy with our product.
Great product
Would RecommendThis item had great adhesion. It was clear, so could it not be seen through the glass and cured quickly.
From Quad Max 9-oz Window and Door Clear 000 Paintable Advanced sealant Caulk Verified Purchaser
We are glad that you are happy with our product.
Fast delivery
Fast delivery
From Quad Max 9-oz Window and Door Clear 000 Paintable Advanced sealant Caulk Verified Purchaser
Thank you for choosing OSI.
Easy to use a ready to paint in one hour.
Would RecommendLove the Quad Max! The adhesion and ready to paint in an hour makes it my choice for long lasting exterior home maintenance or repair.
From Quad Max 9.5-oz Window and Door White Paintable Advanced sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
These were perfect for the job.
From Quad Max 9-oz Window and Door Clear 000 Paintable Advanced sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
Thank you for choosing OSI.