Fiberglass Window Boxes & Fiberglass Flower Boxes

For a low-maintenance window box solution, choose a Fiberglass Window Box. Fiberglass is a strong, lightweight mix of plastic resin and glass fibers - the same thing used to make surfboards, helmets, and even boats. Fiberglass will not rot or mold and resists warping and cracking. Count on years of enjoyment from these flower boxes.

Each fiberglass window box includes wall-mounting brackets. You may wish to purchase decorative flower box brackets as well for additional architectural detail. These flower boxes are also compatible with our deck and railing brackets.

All Hooks and Lattice fiberglass flower boxes come in standard sizes from 24" to 72" long, and some fiberglass window boxes can be custom sized to fit your specific needs. There are many colors to choose from, including white, green, black, buff, and more.

If you have any window box question or need a custom size fiberglass window box please call us toll free at: 800-896-0978.