Ratings & Reviews for OSI Quad Max 12 -Pack 9.5-oz Window door Clear 000 Unsanded Paintable Advanced Sealant Caulk
Ratings may include incentivized customer reviews.
What Customers Are Saying
The OSI Quad Max caulk is widely praised for its strong adhesion, flexibility, and durability in withstanding extreme weather conditions. It is described as effective in sealing gaps and cracks, particularly around windows and doors. While some found the thick, sticky consistency challenging to work with, the majority of reviews highlight the Quad Max as a high-quality, premium exterior sealant that delivers superior performance.
Customer review summary generated by AI, including incentivized reviews.Recomended
Would RecommendStrong glue and ready for paint in about 1 hour
From Quad Max 12 -Pack 9.5-oz Window and Door Red 980 Paintable Advanced Sealant Caulk Verified Purchaser
Best of the best.
Would RecommendHave used it several times over the years. It’s my number one go to when caulking door and window frames to brick façade. This stuff Bonds well, doesn’t shrink and holds up for years and years.
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
Read More
My go too
Would RecommendThis is my go too for helping to seal around windows and door. Easy to use and clean up. If you are applying in cold temperatures, try and let it sit at room temp. It will be easier and smoother to use.
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
Read More
Well stocked .
Would RecommendAll items were as needed for project.
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
Thank you for choosing OSI.
Read More
Nice & pretty
Would RecommendNice & pretty
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.
Read More
Who is minding the store?
Would Not RecommendI could not use the product! After calling the manufacturer and finding out the caulk was almost 2 1/4 years out of date I returned it. Then I went to see if the same product was restocked and it was restocked with product that was 1 1/2 years out of date.
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
Thank you for the rating. However, because the product received a poor rating review (1 star), please let us know how we can help you have a more pos...
Great Product
Would RecommendWorked as described to seal around windows/doors. Easy to use.
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
Thank you for being a valued OSI customer.
Read More
Quad Max is one of the best sealants I’ve used for windows and doors. Thick bead, great adhesion, easy to tool, and holds up in all weather. Stays flexible and doesn’t shrink. Worth the cost for exterior work.
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk
Thank you for being a valued OSI customer.
Read More
Great construction sealant
We use it in window repair, perfect sealant glueing glass in place and works for glazing the window as well. We also use it when we are making metal connections on roofs to seal metal to metal.
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.
Read More
Apply evenly with consistent steady stroke
Would RecommendEasy to apply, flexible sealer
From QUAD MAX 9.5-oz Window and Door White Paintable Advanced Sealant Caulk Verified Purchaser
We are glad that you are happy with the performance of our product.
Thank you for being a valued OSI customer.
Read More