Best Window Box Planter Brackets Deals Online in the UK (10 Deals Found)

Last Updated - 04/10/2026 Sort By:

Best Choice
Littleduckling

New
4 Pack Adjustable Window Box Brackets - Heavy Duty Iron Planter Hangers for Balcony, Railings, Fences & Walls - Fits 18-
[Universal & Adjustable Fit] Featuring an innovative sliding base, these brackets easily adjust to fit planter boxes wit

£12.98 £13.98
Best Value
Dandelionsky

New
4 Pack Window Box Brackets, Adjustable Flower Box Holder Heavy Duty Iron Planter Box Brackets Wall Mount Floating Shelf
[Adjustable Base Design] The base of this flower box brackets comes with a slider bracket assembly that allows you to ad

£12.98 £15.98
17% Off
YITYDaMai

New
4 Pcs Window Box Brackets, 5.9-11.8" Adjustable Planter Brackets
Stable and durable material: window box brackets are made of high-quality metal material, with smooth surface and edges

£14.99 £17.99
LATERN

New
LATERN 4Pcs Window Planter Box Brackets, 15CM - 30CM Adjustable Window Box Bracket Heavy Duty Metal Flower Box Wall Moun
[High quality] Made of high-quality iron, with the black spray paint surface, good welding and sturdy structure, heavy-d

£19.99
14% Off
RHAIQBVC

New
RHAIQBVC 4 Pack Window Box Brackets Heavy Duty Iron Flower Box Holder Adjustable Planter Box Bracket Wall Mount Flower B
[Premium Materia] The window planter box bracket is made of high-quality thick iron material with a black powder-coated

£11.98 £13.98
NACETURE

New
NACETURE Window Box Brackets for Railing- 4 Pcs Adjustable Planter Box Brackets- Sturdy, Stable Flower, Balconies and Fe
🌟 STURDY AND STABLE DESIGN - Crafted from finest, heavy-duty metal, these railing planter holder brackets are capable o

£43.99
14% Off
GUIJZSLTRG

New
4 Pack Flower Window Box Bracket, Adjustable Planter Box Bracket, Heavy Duty Iron Flower Box Holder Wall Mount Planter S
【Sturdy and Durable】This window planter box bracket is made of high-quality thick iron material with a black powder-coat

£11.89 £13.89
XCLOU

New
Xclou Window Box Brackets in Anthracite - Flower Box Holder for Mounting on Balconies, Windowsills, or Fences - 2-Fold A
Use the flower box bracket for hanging flower boxes and troughs on your balcony, deck or fence railing up to 14 cm wide

£6.15
TOVOT

New
TOVOT 2PCS Adjustable Window Box Brackets (15-30CM) Heavy Duty Alloy Planter Box Brackets Flower Basket Holders for Sill
【Adjustable Brackets】: The brackets can be adjustable from 15 to 30CM(holding width), adapted to different sizes of plan

£11.99
BSWAN

New
2 Pack Adjustable Window Planter Brackets, Planter Shelf with Adjustable Size, Planter Bottom Width
Applicable: Supporting flowerpot, the bottom can be adjusted from 6 inches to 9 inches in length to suit different sizes

£17.99

10 Window Box Planter Brackets deals are available from: Amazon stores, starting from £6.15.
The biggest discount we found is 19% on 4 Pack Window Box Brackets, Adjustable Flower Box Holder Heavy Duty Iron Planter Box Brackets Wall Mount Floating Shelf Bracket for Railing Deck Window Wall Garden Fences Patio Balconies at Amazon.
The lowest price we found is £6.15 while the highest is £43.99.
Prices for the best Window Box Planter Brackets deals average at £16.49.
Last updated on October 4, 2026.
We scanned these quality online stores and more to deliver you with the best offers online available for Window Box Planter Brackets.