The Go Rhino Rear Door Window Guard Protector is custom designed for your specific vehicle, made from durable Polycarbonate material with a textured black finish applied to the frame. This window guard will protect your windows from rowdy prisoners and thieves. Drilling is required; however, the frame includes pre-drilled holes which makes for a quick & easy installation process. A 3-year warranty is included which covers defects in materials and workmanship. | Go Rhino Rear Door Window Guard Protector 571114