C.R. Laurence Co., Inc., also commonly known as CRL to those in the trades, had its origin in the early sixties and has grown to become the world’s largest distributor of supplies to the glass industry in the areas of glazing, railing, architectural, construction, industrial, and automotive products. With over 7,000 items manufactured by CRL and over 50,000 products available overall, the company offers many very unique items that are not available at the retail level. CRL manufactures a wide variety of glazing silicone sealant and sealer, mildew resistant silicone sealant, bath sealant, industrial and construction silicone, butyl rubber sealant, acrylic latex caulk, caulking compound, latex window glazing compound, polyurethane construction sealant, glazing tape, mirro mastic adhesive and touch up paint. CRL continually sets the standard for high quality and is recognized for its manufacturing achievements by possessing an ISO9001-2008 certification.