Click on the common question below to read the answer. Is your question not listed? Then send an e-mail message to info@gratch.com .

Frequently Asked Questions

Yes, it cleans, polishes and protects in 1 treatment. However, the protection is for a limited period of time. Renovio RV-05 Glass Protector is recommended for longer-term protection.
This is to remove all contaminants deep into the glass pores, so the Glass Protector can adhere well in the pores.
The effect is depends on the circumstances. On a shower door which is used a lot, the effect will be approximately 6 months. On a window that receives little rain/snow, it will work for years.
Yes, it is specially designed to clean, polish and protect powder-coated surfaces in 1 treatment.

More information about:

Order and pay
Shipping and delivery
Returns