With just five weeks and under $25K, this master bath was transformed into a bright, spa-like retreat for a luxury lake rental. By borrowing space from a closet and removing an unused alcove, we added a freestanding tub, walk-in shower, and larger vanity. A floor-to-ceiling floral tile band creates a striking focal point, while prefab selections and smart storage kept costs down. The result feels twice as spacious and has become the rental’s most photographed room.