How can I best clean my camper/caravan windows?
To clean acrylic, only wash with mild soap or detergent and lukewarm water using your bare hand to feel and dislodge any caked dirt or mud. A soft cloth, sponge, or chamois may be used, but only as a means of carrying water to the acrylic. Afterwards rinse well with a lot of water !!
NOTE: NEVER use aggressive cleaning agents such as glass cleaners, all-purpose cleaners, abrasives, or washing-up liquid. Also, never use alcohol-containing cleaning agents.
ALWAYS AND ONLY use a cleaning agent that is suitable for acrylic glass. You can find them HERE