Home > Window Box Liners > Planter Liners

PVC Planter Liners and Planter Inserts

PVC planter liners are made from heavy duty 5/8" quality PVC composite plastic making them extra strong and ideal inserts for large existing planter applications such as planters made from concrete, wood, or other materials that require a liner for protection. These liners will not bend or warp and can also be ordered with or without drain holes depending on the application.

Planter Liners Made to Order

Below is a small sample of common liner sizes in various lengths, widths, and heights to fit many standard sized planters on the market. We make all of our liners to order so we can easily adjust the size to fit our customers needs and the turnaround time is usually less than 3 business days for us to produce and leave our facility. If you have a much smaller project we can also downsize our liners or you can checkout our smaller, more cost effective light duty window box inserts here. You can also consider ordering one of our window boxes and planters which are also made from our revolutionary water proof and rot proof material. They already have built in protection which allows you to plant directly inside of them which negates the need for a liner!

Custom Sized Planter Liners

Our PVC planter liners and inserts come in a few standard sizes, however, we specialize in making custom sized planter liners to fit virtually any planter. Many of our customers will email us for pricing on a PVC liner that can be built to fit inside one of their existing planters or flower boxes. Email us at sales@flowerwindowboxes.com with questions or for a free quote or call us at 888-505-7715 to talk with one of our experts today!
Sort By:
Page of 1
14" x 14" x 14" PVC Square Planter Liner 14" x 14" x 14" Liner
Starting Price: $144.99
Sale Price: $104.99
16" x 16" x 16" Plastic Planter Liner For Plants 16" x 16" x 16" Liner
Starting Price: $184.99
Sale Price: $134.99
18" x 18" x 18" Plastic Planter Liner For Plants 18" x 18" x 18" Liner
Starting Price: $234.99
Sale Price: $164.99
20" x 20" x 20" Plastic Planter Liner For Plants 20" x 20" x 20" Liner
Starting Price: $269.99
Sale Price: $199.99
24"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 24"L x 10"H x 10"W Window Box Liner
Starting Price: $109.99
Sale Price: $89.99
24"L x 12"H x 12"W PVC Window Box Liner 24"L x 12"H x 12"W Window Box Liner
Starting Price: $129.99
Sale Price: $109.99
24"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 24"L x 8"H x 8"W Window Box Liner
Starting Price: $81.99
Sale Price: $61.99
30"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 30"L x 10"H x 10"W Window Box Liner
Starting Price: $133.99
Sale Price: $103.99
30"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 30"L x 12"H x 12"W Window Box Liner
Starting Price: $156.99
Sale Price: $126.99
30"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 30"L x 8"H x 8"W Window Box Liner
Starting Price: $101.99
Sale Price: $71.99
36"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 36"L x 10"H x 10"W Window Box Liner
Starting Price: $147.99
Sale Price: $117.99
36"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 36"L x 12"H x 12"W Window Box Liner
Starting Price: $173.99
Sale Price: $143.99
36"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 36"L x 8"H x 8"W Window Box Liner
Starting Price: $111.99
Sale Price: $81.99
42"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 42"L x 10"H x 10"W Window Box Liner
Starting Price: $171.99
Sale Price: $131.99
42"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 42"L x 12"H x 12"W Window Box Liner
Starting Price: $200.99
Sale Price: $160.99
42"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 42"L x 8"H x 8"W Window Box Liner
Starting Price: $131.99
Sale Price: $91.99
48"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 48"L x 10"H x 10"W Window Box Liner
Starting Price: $184.99
Sale Price: $144.99
48"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 48"L x 12"H x 12"W Window Box Liner
Starting Price: $216.99
Sale Price: $176.99
48"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 48"L x 8"H x 8"W Window Box Liner
Starting Price: $139.99
Sale Price: $99.99
54"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 54"L x 10"H x 10"W Window Box Liner
Starting Price: $207.99
Sale Price: $157.99
54"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 54"L x 12"H x 12"W Window Box Liner
Starting Price: $242.99
Sale Price: $192.99
54"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 54"L x 8"H x 8"W PVC Window Box Liner
Starting Price: $159.99
Sale Price: $109.99
60"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 60"L x 10"H x 10"W Window Box Liner
Starting Price: $231.99
Sale Price: $171.99
60"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 60"L x 12"H x 12"W Window Box Liner
Starting Price: $267.99
Sale Price: $207.99
60"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 60"L x 8"H x 8"W Window Box Liner
Starting Price: $178.99
Sale Price: $118.99
66"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 66"L x 10"H x 10"W Window Box Liner
Starting Price: $243.99
Sale Price: $183.99
66"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 66"L x 12"H x 12"W Window Box Liner
Starting Price: $309.99
Sale Price: $249.99
66"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 66"L x 8"H x 8"W Window Box Liner
Starting Price: $187.99
Sale Price: $127.99
72"L x 10"H x 10"W Heavy Duty Window Box Liner For Flowers 72"L x 10"H x 10"W Window Box Liner
Starting Price: $288.99
Sale Price: $218.99
72"L x 12"H x 12"W Heavy Duty Window Box Liner For Flowers 72"L x 12"H x 12"W Window Box Liner
Starting Price: $341.99
Sale Price: $271.99
72"L x 8"H x 8"W Heavy Duty Window Box Liner For Flowers 72"L x 8"H x 8"W Window Box Liner
Starting Price: $206.99
Sale Price: $136.99