Yes! Spray 3% hydrogen peroxide on grout, let bubble for 10 minutes, then scrub with an old toothbrush.

Aluminum blinds are more durable and better for light control but can dent. Vinyl blinds are moisture-resistant (good for bathrooms), quieter, and more affordable but may warp in direct sunlight. Both come in various colors and slat widths.

Use suction cups (for smooth tiles) or adhesive hooks (weight-rated). Avoid drilling unless necessary.