Sashco Inc.  

Brighton,  CO 
United States
  • Booth: 764

HI! We’re Sashco inviting you on a video tour of our plant.

Sashco was born back in 1936 out of frustration. (Yes, you read that right.) We didn’t wake up one day and decide to make a better steel sash window putty. We experienced the pain of trying to stir the separated oil back in. Thick sloppy mess. Finally, we said, “enough is enough.” The first homogenized putty was born, and with it a grit-laced dedication to thwarting every-day home construction hassles.

Be fair warned that we geek-out over caulking, so don’t get us started. That’s when we get more serious, no, passionate, and we’ll overload you with details of making products that really work.  ‘Good, Better, Best’ just doesn’t turn our crank.

Great products still in the package are only ½ the answer. You have to apply them successfully.

It drives us a little crazy when there is a simple application trick that makes the job so much easier and you don’t know it. We obsess over your user experience. We brainstorm, engineer, over-engineer, train, and advise until your experience is something worth raving about. 

Colorado-Made. Family Owned. Since 1936. For the inside scoop on our people and processes, check out our Tour de Sashco video.

Brands: Through the Roof!® Cobra Nozzle™ Mor-Flexx®


Tour de Sashco


  • Through the Roof!®
    Co-Polymer Rubber Elastomeric Sealant...

  • When there's a nagging roof leak that others can't fix, or when you don't want to take your chances, use Through the Roof!® Its unique co-polymer rubber formula creates a permanent, invisible seal, even when applied in the middle of a rain storm. (It works great on dry surfaces, too.) Through the Roof!® will stick to almost any roofing surface – metal, plastic, asphalt, wood, concrete, and more. Plus, it won’t freeze. So go ahead and fix that gutter in a Minnesota winter. You might get some concerned stares from your neighbors, but they’ll be grateful the next time you host the neighborhood party and their heads stay dry.

  • Mor-Flexx®
    Textured Water-Based Acrylic Elastomeric Caulk...

  • It’s ugly. Your mortar cracks and your stucco streaks. Replacement and repeated repairs re-crack, not to mention that they're costly and time-consuming. Forget the concrete powder, mix bucket, and big trowel. Just squeeze in Mor-Flexx® to repair crumbly mortar, cracked stucco, or textured walls. It’s easy, it’s fast, and it works. Mor-Flexx® is textured to blend in seamlessly with mortar and stucco, yet is elastic like rubber, able to span cracks for permanent, years-long repairs. With Mor-Flexx®, no one will know you had an unsightly crack, including you. 

  • Cobra Nozzle™
    Nozzle designed for lap joints, that lays a perfect bead that is thicker in the middle, where you need it most...

  • You need a flat caulk bead, you have a round nozzle. How does that make sense? That’s what we thought. We bring you the right tool, the Cobra Nozzle™. It extrudes a wide bead to easily cover all kinds of lap joints, like roof flashing and window fins, and sandwich joints like thresholds. It comes with a 6-pack of Through the Roof!® clear sealant, well-known for fixing and preventing leaks. Together they help you do your best work. Your customers will think so too.

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