




SOFT99 Glaco Roll On Large is a ready-to-use 120 ml glass sealant that creates a durable hydrophobic coating to make rain bead and roll off your vehicle glass.
Designed in Japan by SOFT99, this roll-on glass treatment combines a concentrated water-repellent formula with an integrated applicator for straightforward, no-fuss application. The treatment bonds to glass, smoothing microscopic pores so rain, road spray and light grime shed more easily. It activates at modest driving speeds, improving visibility in wet conditions and reducing the need for heavy wiper use.
Water beading takes effect almost immediately once the product bonds to the glass surface and the vehicle reaches low driving speeds. In many real-world conditions, beads form and run off by 45 km/h (28 mph), giving clearer sightlines shortly after application.
The bottle features an ergonomic shape and a built-in applicator head so you can spread the coating evenly without additional tools. Apply to clean, dry glass in small sections, allow a brief flash time if needed, then buff off excess with a microfiber cloth for a streak-free finish.
Longevity depends on driving conditions and washing frequency but the formula is among SOFT99's more durable glass coatings. Regular light reapplications after several weeks or following intensive washes will restore peak performance.
When applied and buffed correctly, it produces a smooth, clear finish that resists streaking and improves water runoff. Proper removal of excess product with a clean microfiber cloth prevents hazing and maintains optical clarity.
Who this is for: Drivers who want easier rain management and clearer glass without complicated coatings will benefit from SOFT99 Glaco Roll On Large. It's ideal for commuters, urban drivers, and anyone who prefers a quick, tool-free application that gives reliable water-beading performance and easier cleaning between washes.
Glaco
Q: Can I use Glaco Roll On Large on side and rear windows?
A: Yes. It’s formulated for all exterior automotive glass surfaces including side and rear windows.
Q: Do I need special tools to apply this sealant?
A: No. The bottle includes an integrated applicator, so no extra tools are required.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.












