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Window Box Liners

Window Box Liners allow you to pre-plant your flower boxes and rotate plants as the seasons change. Most homeowners choose to replace or upgrade their liner inserts annually and we offer replacement options including plastic, coco liners for window boxes, liners made from durable cellular PVC, and galvanized metal liners for window box cages. Planter inserts extend the life and upgrade the look of your boxes. WindowBox.com also offers a wide selection of coco coir liners made of real coconut husks for our Hayrack window baskets and round hanging baskets alike. Use pH-neutral coconut liners to help retain moisture and keep your containers looking beautiful throughout the seasons. And for light duty and small gardens, consider one of our lightweight plastic inserts for cost-saving dependability.

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Numerous Planter Box Liners Offer Options Galore

Rotating plants seasonally provides the ability to change foliage in your window box to reflect the season. And what better way to achieve this than by using garden planter liners that let you accomplish three things in the process:

  1. You can pre-plant new blooms so they will be ready to load into your existing flower box
  2. Inserts are lighter and easier to maneuver even when filled
  3. They also preserve the life of your window box over time.

Even if you do not swap out plant life seasonally, we recommend you replace lighter duty inserts annually to extend the life of your window box.

Material Types

We offer a large selection of material types including preserved mossmat liners and heavy duty poly-pro plastic liners - durable plastic planter boxes ideal for seed starting and seasonal changeouts. Additionally, cellular PVC, copper, vinyl, and galvanized metal window box liners are all available online. Pick up a coconut liner, comprised of authentic coconut husks, compatible with our hayrack window baskets. Coco liners provide an attractive, natural backdrop for plants and flowers. All of the hayrack troughs we offer include a coco planter liner. Since they are made of all natural, organic materials they do need replacement from time to time. We recommend replacing coconut liners for window boxes seasonally for best results. Naturally, our wrought iron window box cages can showcase stylish metal window flower box liners in a wide variety of colors that will enhance any home's curb appeal. If cost is a factor, you'll find the lowest pricing on our plastic window box liner inserts.

Finish Options

Whether tapered or rectangular, the extensive selection in our inventory provides a multitude of finishes to choose from. Examples include a smooth or textured powder coated finish, 100% real copper window boxes, a galvanized powder coated oil rubbed finish, as well as other options we have available. Color choices for metal flower box liners include silver tone, bronze tone, and copper tone, white, black, and an infinite number of custom colors. For vinyl and plastic planter box liners, we offer black, white and terra cotta.

Inserts that Fit Just Right

In addition, we have many standard sizes available to accommodate any rectangle planter boxes, ranging from a compact twenty-four inches to an ample seventy-two inches, and beyond. If you don't see the size or shape you need to protect your flower box, contact our specialists to discuss custom options. No job is too large or small. Plus, with an infinite number of colors available, we can match the shade and hue to compliment any special project or to enhance existing decor of your home's exterior. Call today to speak to one of our design specialists.