Made from the same premium Cellular PVC used in the shells of our Composite Window Boxes, these liners are handmade by our skilled craftsmen for long-lasting performance in any climate. Designed to fit inside our Iron and Aluminum Window Boxes, they also work beautifully as a standalone planter for homeowners looking for a clean, simple container that will last for years.
Unlike our finished composite window boxes, these liners are constructed without mitered corners or decorative top trim. However, many customers appreciate the straightforward design and often use them as compact planters on patios, porches, and ledges.
Built from ½" thick Cellular PVC, these liners are impervious to water, meaning they will not rot, crack, warp, twist, or swell—even with constant exposure to soil and moisture. Drainage holes are included for healthy plant growth.
Made from durable, water-resistant Cellular PVC
Handcrafted by our dedicated craftsmen
Fits our Iron and Aluminum Window Boxes
Also works as a standalone planter/container
½" thick material
Available in 7 lengths and 3 height/width options
Includes drainage holes