Our "Supreme" Fiberglass Flower Boxes are available painted White, Grove Green*, Slate Grey or Satin Black.  Our "Supreme" line-up is characterized by:

• A custom drainage mat designed to channel water over the convex bottom to drainage holes located in the end-cap. 
• The Supreme Flowerbox drainage mat replaces pebbles, prevents over watering and circulates air and heat to plant roots to encourage growth and health plants.
• A "extruded" manufacturing process that ensures high strength yet light weight.
• A smooth clean interior and exterior finish that can be rinsed inside and out.

To see either our White, Black or Grey Line-up of  Supreme fiberglass boxes, click on their boxes on the right side of this page.

Enjoy the understated elegance of the "Supreme" Style of fiberglass window boxes with a classic white finish or brush on a bold splash of your own color.  Most window boxes look best when sized to the outer edge of your window trim or midpoint of your shutters.  

• Includes (2) Wall Brackets & Bolts.  For additional brackets or brackets for mounting in brick or block see below.
• Custom Sizes Available Up To 14 ft. (Special Shipping Required) 

The fiberglass "Supreme Flowerbox" is also suitable for your own choice of paint colors.  At Hooks and Lattice we are a one stop shop for the the widest selection of high quality fiberglass window boxes.  If you have any window box question or need a custom size fiberglass window box please call us toll free at: 800-896-0978.

Click here to see all of our varied styles and materials  window boxes.

* Grove Green is a shade that is lighter than Forest Green yet darker than Kelly Green.