STOP CORROSION BEFORE IT STARTS
We engineer leading glass coating products for restoration and protection
Restoring glass and silica-based surfaces from hard water stains and protecting them with a water repellent coating has never been easier with DFI. Specifically formulated and rigorously tested, DFI’s line of glass coating products restore glass to like-new condition, reduce cleaning time and keep surfaces looking cleaner for longer.
SHOP NOWI am so happy with my new shower doors. They are so easy to clean and never look spotty. All I do is wipe them dry after showering and they look perfect!
So far my husband and I love our shower doors! They dry leaving no water residue whatsoever! They are beautiful and so easy to maintain.
Cleaning my shower doors is a dream. I use a squeegee or just wipe them dry. I have zero spots. I am truly amazed at how maintenance-free they are.

Remove some of the toughest stains on your glass and silica-based surfaces caused by minerals from hard water, soap scum, limescale, and much more.
Shop Glass Stain Removers

Keep your surfaces clean and protected against hard water stains with our complete line of water repellent (hydrophobic) coatings.
Shop Protective Coatings

DFI offers a line of cleaning kits that are equipped with products to restore your glass and then protect them with a water repellent coating.
Remove some of the toughest stains on your glass and silica-based surfaces caused by minerals from hard water, soap scum, limescale, and much more.
Shop Glass Stain Removers
Keep your surfaces clean and protected against hard water stains with our complete line of water repellent (hydrophobic) coatings.
Shop Protective Coatings
DFI offers a line of cleaning kits that are equipped with products to restore your glass and then protect them with a water repellent coating.



How our glass coating technology works
At a microscopic level, glass is extremely porous. As a result, minerals from hard water, soap scum, and other contaminants can easily penetrate the surface, causing unwanted stains. DFI’s protective coatings chemically bond to the glass, creating an ultra-thin barrier that seals the surface and provides a wide array of benefits.
SHOP NOW

Repels water and grime
Cuts cleaning time and effort
Helps prevent hard water stains
Eco-friendly; eliminates chemical cleaners
Keeps glass cleaner for longer
Blog posts

The Best Way to Keep Glass Windows Clean
Keeping your glass windows clean is essential for maintaining a bright, inviting environment. By following the steps outlined in this blog post and using effective cleaning tools and products, you ...

Why Apply a Rain Repellent Coating to Your Windshield
A rain repellent coating is a specially formulated solution that is applied to your windshield that creates a water repellent barrier on the glass surface. This barrier causes water droplets to bea...

7 Benefits of a Water-Resistant Coating on Shower Glass
Whether you’ve invested in a shower door bathroom remodel or have an existing glass shower door that you want to protect, applying a water-resistant coating is a must.
FAQ
Where are your products offered?
Currently, we ship our products in the U.S. and Canada.
How long will it take to get my orders?
It depends on where you are. Orders processed here will take 5-7 business days to arrive. Delivery details will be provided in your confirmation email.
Where are your products made?
All our products are designed, manufactured, and shipped from CA, USA.