Planter Boxes for Horizontal Beams of Screen Enclosures!  
ScreenPlanter™ - a Decorative Planter Box for Horizontal Beam of Screen Enclosure. Use ScreenPlanter™ on existing structure; install in 5 minutes with no tools using the included ScreenExtender™ brackets. 2ft, 4ft, or 6ft long, and Corner ScreenPlanter™ available. White, looks like decorative wood, will not rot. Add plants, succulents, flowers, cacti, herbs. Additional ScreenExtender™ brackets can be used for hanging plants from your screen enclosure, etc. Take your existing space on your patio and make it useful and beautiful!

Decorative Planter Box for Horizontal Beam of Screen Enclosure