ProVantage Redi 2 Bond/Seves Glass Block Sealant

10.3 fl oz Glass Block Sealant for Mortarless Glass Block Installations.  This product used to be call ProVantage Redi 2 Bond Sealant, not labeled “Seves Glass Block Sealant.”


ProVantage I Glass Block Installation Perimeter Channel Construction The ProVantage® Glass Block Installation System is the easiest way to install Seves Glass Block 4-in Series (4″ thick) Glass Block, and get professional results. There are two ways to install glass block with the ProVantage Redi 2 Bond Glass Block Installation System; the ProVantage I Installation and the ProVantage II Installation.

** Recommended Tools required for installing the glass block are a utility knife, screwdriver, 2-foot level, tape measure, caulk gun, rubber mallet, electric drill, fine tooth saw, spoon shaped finishing tool and razor blade.


The ProVantage Glass Block Installation uses the following supplies:

ProVantage® I Installation also requires:

ProVantage® II Installation also requires:ProVantage II Glass Block Installation Perimeter Channel Construction

To learn more about using these installation methods, check out the ProVantage Silicone Glass Block Installation Guide.

Additional information

Weight 1 lbs


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Glass Block Warehouse, Inc

One Stop Shop for Glass Block
542 Main Street
Westbury, NY 11590
516-997-3793 Fax


To help you order, please download the forms below:

ANSI/UL9 Certifications

90 minute UL Certifications:

Product categories

Wave Pattern

The Popular wave glass block pattern.

Ice Pattern

The Privacy Ice Frosted glass block pattern.

Clear Pattern

The Clear glass block pattern.

Unique Shapes

The Ends, Double Ends & Corner glass blocks.


Check out the lineup of colored glass blocks.

Other Patterns

Other Glass Block patterns.

Mortar Installation Accessories

Everything you need to do a mortar / Cement install glass block.

Silicone Glass Block Installation Accessories

Everything you need to do a Silicone Glass Block installation.