Welcome to Diamond Seal of Washington

Diamond Seal is a revolutionary hydrophobic sealant that beautifies and protects glass and glass finished products. It chemically bonds to surfaces at the molecular level eliminating the microscopic peaks and valleys where the corrosion begins.  Think of it as Rain-X but on a more permanent application.

The resulting ultra-smooth sealant creates a transparent barrier that protects granite, marble, ceramic tile, shower doors and windows. Corrosion from elements like hard water, acid rain, sea spray, fruit juices, coffee, wine, and common household cleaners all cause damage or staining by seeping into their microscopic pits. Eventually, the damage becomes irreparable unless you take preventive and protective measures by sealing them with Diamond Seal.

Sealed surfaces are easier to clean and stay clean longer. 

In this diagram, you can see how smooth the surface becomes after treatment.

At Diamond Seal, our goal is to provide you with information about our company and products so you understand how we can help protect your home or business.

If you have comments or questions about our products, services, or require more information, you can contact us by E-mail or phone.

We look forward to serving you.