Stop Corrosion Before it Starts

Bathroom glass has many enemies. Hard water, heat, humidity, soap and cleaning agents can corrode glass surfaces and dull their appearance. With ShowerGuard coated glass, homeowners can protect their shower enclosure for years to come.

Guardian Glass ShowerGuard - bathroom and shower with frosted doors

Guardian Clear

ShowerGuard Clear coated glass brings powerful glass technology into your home. Enjoy lasting good looks for your shower enclosure with a permanent protective coating applied to clear glass during manufacturing. With no visible difference in clarity, all you’ll see for years to come is how great your enclosure looks without corrosion, scum or stains.

Available thicknesses: 1/4", 3/8", 1/2"

Guardian UltraClear®

Show off tile, tub and fixtures with ShowerGuard UltraClear low-iron glass in your shower enclosure. ShowerGuard UltraClear low-iron glass neutralizes the green cast of standard glass for a crystal clear result that lets the design and color of your bathroom shine through. This glass loves natural light and visually opens your space like no other. With it's color neutral edges, ShowerGuard UltraClear low-iron glass is ideal for clear, frameless shower enclosures.

Available thicknesses: 3/8" and 1/2"

Innovative protection

ShowerGuard permanently seals the surface of the glass for lasting beauty with less maintenance. Using (large-area magnetron) sputtering coating technology, an invisible protective coating is fused to the surface, filling the peaks and valleys that occur naturally in glass and creating a smooth surface highly resilient to the dirt, soap and hard water buildup that dulls and etches ordinary glass.

Performance above the rest

Independent laboratory testing exposed ShowerGuard coated glass and competitive products to hard water with dissolved silicates. After repeated cycles, ShowerGuard coated glass remained permanently protected and easier to clean.

Beauty for a lifetime

While spray-on treatments eventually wear off, the protection of ShowerGuard coated glass never needs to be reapplied. And unlike other so-called permanent protection products, ShowerGuard coated glass is backed by a robust lifetime limited warranty.



Design inspiration

Click through the images below to see how you can create with ShowerGuard coated glass.

Register your warranty

Register and activate your ShowerGuard® Lifetime Limited Warranty.


$25 ShowerGuard® Rebate

When you purchase a shower enclosure with ShowerGuard glass from a registered ShowerGuard Dealer you can submit a claim for a $25 rebate.

Submit for a Rebate