Window Box Liners
Flower Window Boxes, TM
we offer a wide range of window box liners and inserts made from PVC, aluminum, metal, and painted PVC in hundreds of standard sizes. In PVC, we offer both architectural grade liners as well as light duty window box inserts
. Our brand of architectural grade PVC
window box liners
are made of a 5/8" thick cellular PVC material that looks and feels like wood. Unlike
plastic window box liners
, our high grade PVC material will not warp, sag, crack,
distort, or fade over time. They're also paintable and will hold any
exterior latex for up to 15 years. We also have the ability to make
custom window box liners
and they can be customized in all three dimensions: length, width, and height. These are great if you need a custom planter liner
for an existing planter or custom flower box.
PEAK SEASON: All Liners SHIPS FULLY ASSEMBLED in approximately 2-3 business days (not a kit). These are built to order by professional carpenters.
PVC window box liners and planter liners offer a quality upgrade over traditional plastic liners
and can be used as inserts for existing wooden window boxes or wrought
iron window boxes to help prolong their longevity and enhance their
Flower box liners
and inserts and liners in general are not necessary with any of our window boxes
or outdoor planters
they can be planted directly into. However, we do offer our exclusive
line of light duty window box inserts below for those who
like the convenience of using removable inserts for hard to reach windows.
For those looking to hang one of our architectural liners from the wall, we recommend getting our Modern window boxes instead. They are made from thicker materials and have a stronger frame, and are backed with our lifetime warranty.