Since 1936, Sashco has led the way in innovation and product performance, manufacturing high quality sealants for conventional homes as well as finishing and maintenance products for log homes.

Consistently delighting customers with a better way, Sashco is now celebrating 75 years in business.

Sashco has introduced innovative, unique “Products That Work”, including: Lexel®, the clear alternative to silicone; Mor-Flexx®, sealant for textured surfaces; Big Stretch®, to caulk doors, windows and siding Through The Roof!®, clear roof repair sealant; eXact color™ sealant, everything you need for custom colored caulking in one package that mixes in 3 minutes flat to match and latex-based paint or stain and Mildew Free* sealant for kitchens and bathrooms that comes with a one-of-a-kind 7-year guarantee, including contractor replacement.

It’s been 75 years and Sashco continues to soar to new heights. New products, innovative merchandising systems and national and international sales keep Sashco one of the leading sealant manufacturers in the industry.

Green Products Offered

• Several of our Home Improvement Products are low VOC
• Big Stretch®
• Mor-Flexx®
• eXact Color®
• MildewFree* Sealant (cured sealant is mildew resistant)

Associations/Memberships

• NRHA
• NAHB
• PDCA