I searched high and low for a frame that could be used to replicate a really cute play house for kids and toddlers. I had no such luck, however, I did a find suitable replacement in a well sculpted bed frame by Kalethegrey that was converted and then edited to fit my vision.
Thank you to Simsmoderntechnology for helping me! The frame has been recolored in Peacemaker's wood tones, which is 15 swatches. Enjoy!