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Canterbury Aluminum window box with steel framing

Steel Frame / Aluminum Cast Canterbury Window Boxes

Self-watering Modern style window box cages

Our Canterbury style window box is a design utilizing modern curves. This window box features an aluminum cast design framed in steel for maximum strength and longevity. This high end, well built cage will not sag, warp, or break under the weight of the soil. We pride ourselves on offering some of the strongest, American built cages in the industry and our production process allows us to customize these to fit our customers need. To get a custom quote on a flower box please email us at sales@flowerwindowboxes.com or give us a call Toll free at 888-505-7715. We'd also love to answer any questions you might have so feel free to contact us during regular business hours monday-friday, 7-4pm eastern time (7-5:30pm during the Spring season).

It is available in 6 different liner options (sold separately) including a white architectural grade PVC, 4 colored aluminum choices, and one real copper option. These flower box cages are handcrafted and do take approximately 1 week to build and approximately 1 week for them to be sent off to the paint shop. All boxes are powder coated for a durable, lasting finish.
  • White PVC liner (Lifetime Guarantee, architectural grade, paintable)
  • Silver, brown, copper tone, and green aluminum liner options
  • Real copper option (patinas green over time)
  • All Lengths x 9" tall x 9" wide

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24" Canterbury Aluminum Window Box With Ornamental Wrought Iron Ovals ans Circles 24" Canterbury Aluminum Window Box
Starting Price: $174.99
Sale Price: $158.99
30" Self Watering Canterbury Ornamental Aluminum Window Box Cage 30" Canterbury Aluminum Window Box
Starting Price: $187.49
Sale Price: $168.99
36" Self Watering Canterbury Ornamental Aluminum Window Box Cage 36" Canterbury Aluminum Window Box
Starting Price: $224.99
Sale Price: $178.99
42" Self Watering Canterbury Ornamental Aluminum Window Box Cage 42" Canterbury Aluminum Window Box
Starting Price: $262.49
Sale Price: $202.99
48" Self Watering Canterbury Ornamental Aluminum Window Box Cage 48" Canterbury Aluminum Window Box
Starting Price: $299.99
Sale Price: $229.99
54" Self Watering Canterbury Ornamental Aluminum Window Box Cage 54" Canterbury Aluminum Window Box
Starting Price: $337.49
Sale Price: $244.99
60 inch Self Watering Canterbury Ornamental Aluminum Window Box Cage 60" Canterbury Aluminum Window Box
Starting Price: $374.99
Sale Price: $262.99
66" Self Watering Canterbury Ornamental Aluminum Window Box Cage 66" Canterbury Aluminum Window Box
Starting Price: $412.49
Sale Price: $278.99
72" Self Watering Canterbury Ornamental Aluminum Window Box Cage 72" Canterbury Aluminum Window Box
Starting Price: $449.99
Sale Price: $312.99
78" Self Watering Canterbury Ornamental Aluminum Window Box Cage 78" Canterbury Aluminum Window Box
Starting Price: $493.99
Sale Price: $374.99
84" Self Watering Canterbury Ornamental Aluminum Window Box Cage 84" Canterbury Aluminum Window Box
Starting Price: $537.49
Sale Price: $425.99
96" Self Watering Canterbury Ornamental Aluminum Window Box Cage 96" Canterbury Aluminum Window Box
Starting Price: $637.49
Sale Price: $521.99
108" Self Watering Canterbury Ornamental Aluminum Window Box Cage 108" Canterbury Aluminum Window Box
Starting Price: $737.99
Sale Price: $581.99