Nasiol Glass Shield Ultra Hydrophobic Windshield Coating - All Season Water Repellent for Safe & Clear Driving | Enhanced Visibility in Rain, Snow & Storms | Perfect for Road Trips, Winter Driving & Stormy Weather

Product Description

Nasiol Glass Shield is a high-performance spray-on glass coating designed to dramatically improve visibility and driving safety by repelling water, snow, and road grime from your vehicle's exterior glass. Perfect for rain-prone and winter climates, Glass Shield bonds instantly to glass surfaces and reduces the need for wipers.

Key Features & Benefits

Exceptional Water Repellency – Creates a strong hydrophobic barrier that turns water into beads and sweeps it off the windshield effortlessly.
All-Season Glass Protection – Helps delay ice buildup in winter and shields glass from dirt, bugs, and road spray year-round.
Improves Driver Safety – Enhances visibility during rain and snow, especially at highway speeds.
Long-Lasting Performance – Protects glass for up to 2 years or 80,000 wiper passes with just one application.

How to Use

Step 1: Thoroughly clean the glass using a glass-safe cleaner or to remove any residue. Dry completely with a lint-free microfiber towel.
Step 2: Shake GlasShield bottle well. Wear included nitrile gloves before application.
Step 3: Spray directly onto the glass (approx. 20 sprays per 1m²) and spread using the included Nasiol cotton cloth (do not use microfiber).
Step 4: Buff immediately and evenly for full coverage.
Step 5: Let the surface cure in a dust- and water-free environment for at least 24 hours.

Pro Tip: Avoid applying in direct sunlight or to hot surfaces. Always treat cool glass for best performance and streak-free results.

Why We Love It (CSW Team Pick)

“At Car Supplies Warehouse, we love Glass Shield because it's a simple yet incredibly effective upgrade to any detail. It improves visibility, reduces the need for wipers, and adds an extra layer of safety—especially for customers in rainy or snowy regions. Plus, it lasts up to two years!”

Compatible With / Works Best With

– Ensures the glass is fully stripped of oils and contaminants for maximum coating adhesion.
– Great for application
  – For drying or post-cleaning before the coating step (not for applying Glass Shield).

Frequently Asked Questions (FAQs)

How long does Glass Shield last?
Glass Shield protects for up to 2 years or 80,000 wiper passes when applied correctly.

Can I use Glass Shield on interior glass or tinted windows?
No. Glass Shield is designed only for exterior auto glass. Avoid applying to interior windows, tints, or plastic-based surfaces.

What’s the best way to remove Glass Shield when it's time to reapply?
Use a dedicated glass polish or compound like to remove residual coating before reapplying.

Technical Specifications

Size: 50 mL (approx. 2 oz)
Formula Type: Ready-to-use, ultra-hydrophobic windshield coating
Scent: Mild
Material: Plastic bottle with sprayer, includes cotton cloth, gloves
Application Type: Hand application – spray-on, buff-off