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Deck Railing Planters

Deck Railing Planters - Flower Boxes for Rails
Flower Window Boxes TM is a manufacturer direct of deck rail planters and flower boxes for porch and balcony railings. All of our railing planters can be attached to decks, porches and balconies with our durable steel hooks. We can also make custom deck rail hooks to fit your needs. We offer three types of planters for your decks and porches to choose from to accommodate almost any exterior design:
  • Over the railing planters that hang over rails and add curb appeal
  • Rail top planters that sit atop rails and create more privacy
  • Freestanding porch, patio, and deck planters that sit on the ground and create boundaries or gardening spaces
  • PEAK SEASON: SHIPS FULLY ASSEMBLED in 2-3 business days (not a kit). These are built to order by professional carpenters.

  • The Charleston box is our featured deck rail planter model; however, any of our models can be used for hanging over rails, and each one features a patented self-watering reservoir option.

    Hooks for Deck, Balcony, and Porch Railing Planters and Flower Boxes

    For planter boxes hanging over rails, we offer eight different sized hook attachments to handle 99 percent of the types of deck rails out there. Our 2x4, 2x6, and 2x8 deck rail hooks will fit snug over wooden deck rails using standard dimensional lumber in those sizes. Our 1.5" - 3.5" fence rails hooks can be used to slip over a variety of non-standard rails such as curved, vinyl, metal, and composite rails. Check out our diagrams at the bottom of this page to help you decide which hook may make the most sense for your railing planters. For rail planters that sit atop porch or deck rails, our rail-top planter line will accommodate flat rail tops using standard 2x4 and 2x6 wood beams. However, we sometimes get custom requests for sitting our flower boxes on non-standard rails, and on many occasions we have custom made our rail-top planters for unique customer applications. Custom rail planters is one thing we thrive at. Give us a call today at 888-505-7715 and talk to one of our specialists and we will help you design and measure for your project!?
    How to attach planters and flower boxes to rails

    * The small square with an X in it is an offset strip to keep the box from tilting forward. We provide one for you which will accommodate most cases.

    Balcony Rail Planters

    Our balcony rail planters are a great fit for transforming a balcony into a garden paradise. The metal brackets simply bolt into the back of our boxes and allow the boxes to easily fit over railings from 1.5" wide up to 3.5" wide. Custom width railings can be accommodated upon request. For more information about how you can make over your balcony rails please give us a call today.