Do these mount at the factory window points?

Yes. These louvers mount at OEM locations—no drilling or modification needed. Test-fit both pieces before securing to confirm alignment with your specific model year.

Will these block my rear visibility?

Louvers cover the quarter windows (rear glass panels), not the main rear window. You'll retain full visibility through the center rear glass and side mirrors.

What mounting hardware do I need?

Hardware for attachment is not included—you'll need to source fasteners or adhesive based on your preferred mounting method. Mounting method is not specified; confirm your approach before installation.