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Description
hanging window planter outdoor H Potter Copper Window Box Hanging Planter 36" Model GAR134Ahere). REMOVE: Generic FAQ tab content ADD: Compare sizes table + Recommended plants block + Blog internal linking block + Product FAQs + FAQ schema + Breadcrumbs ========================= > Premium Copper Window Boxes Built to Last Outdoors A true 36 inch copper window box made from 100% real copper and finished with a clear coat lacquerpaired with a welded iron frame for long term strength and stability. This size is a favorite for standard window
Premium Copper Window Boxes — Built to Last Outdoors
A true 36-inch copper window box made from 100% real copper and finished with a clear-coat lacquer—paired with a welded iron frame for long-term strength and stability.
This size is a favorite for standard window spans, fuller plantings, and professional installs for builders, designers, and landscapers who want authentic materials with a refined, architectural look.
Why trust H Potter: Since 1997, we’ve designed premium garden products meant to live outdoors—durable construction, thoughtful finishes, and responsive customer support.
At a Glance
Product Details
- Overall size: 36" L × 8" H × 8" W
- Weight: 20 lbs
- Planter material: 100% real copper with clear-coat lacquer
- Frame: Welded iron with black powder-coated finish
- Brackets included: 3 mounting brackets
- Drainage: Pre-drilled drainage holes
- Back: Flat (flush against wall)
- Mounting: Hardware included (surface-specific fasteners may vary)
Best For
- Standard window widths + fuller arrangements
- Architectural curb appeal + warm copper tone
- Builders, remodelers, and commercial installs
- Landscapers and designers (repeatable, polished look)
Design tip: Copper looks especially sharp with dark trim, stone, brick, and natural wood—instant contrast.
Why You’ll Love This Copper Window Box
- 100% real copper: Premium material with an elevated, custom-home look.
- Clear-coat lacquer: Helps preserve the copper finish and slows weathering.
- Welded iron support: A sturdy frame built for real outdoor use.
- Drainage built in: Healthy roots, fewer soggy soil issues.
- All-season flexibility: Swap spring blooms, summer color, fall greens, or winter stems with ease.
Compare Sizes: 30" vs 36" vs 48"
Choose the size that matches your span and the “fullness” you want. Height and depth are consistent across this family.
| Size | Best Use | Visual Impact | Link |
|---|---|---|---|
| 30" | Tighter spans, smaller windows, pairs | Clean + classic | Shop 30" copper window box |
| 36" (this item) | Most common window spans, fuller plantings | Balanced statement | Current page |
| 48" | Wide windows, dramatic curb appeal | Bold, architectural | Shop 48" copper window box |
Pro tip: For a tailored look, choose a box that spans most of the window width while leaving a little breathing room on each side.
Recommended Plants for Window Boxes
Use a simple “thriller + filler + spiller” approach for an arrangement that looks designer-level from the street.
Full Sun Ideas
- Geraniums + calibrachoa + trailing sweet potato vine
- Petunias + dusty miller + bacopa
- Lavender + thyme + creeping jenny
Part Shade Ideas
- Begonias + coleus + ivy
- Impatiens + ferns + creeping jenny
- Heuchera + lobelia + trailing ivy
Want proven plant lists? Use the H Potter guides below for plant ideas by sun exposure, season, and maintenance.
Window Box Guides by H Potter
Explore our window box guides for planting, styling, and long-term success:
Materials & Care
Materials: This window box includes a 100% real copper planter and a welded iron frame with black powder coat. Drainage holes are pre-drilled.
Finish note: Copper is sealed with a clear-coat lacquer. Outdoor exposure, watering habits, and climate may still create natural character over time.
If you love the bright copper look: Some customers apply a clear spray sealant annually to help maintain the brighter finish.
- Avoid constant overflow: Minerals/chlorine/soil additives can contribute to spotting if water runs down the exterior.
- Not designed as a fountain: Continuous water exposure is not recommended.
- Winter storage: Optional. Clean with mild soap + water, dry thoroughly, then store if preferred.
- Mounting note: Included brackets are not designed for metal railing installs; use a compatible railing mounting system.
Product FAQs
Does this 36" copper window box include brackets and hardware?
Yes. This window box includes 3 mounting brackets and standard hardware. If installing on masonry or other surfaces, you may need alternative fasteners.
Is this window box made from real copper?
Yes—this planter is crafted from 100% real copper and sealed with a clear-coat lacquer.
Does it have drainage holes?
Yes—drainage holes are included to help prevent waterlogged soil and support healthier roots.
Will the copper finish change over time?
Copper can develop natural character depending on climate, watering, and exposure. The clear coat helps protect the finish, and optional annual sealing can help maintain brightness.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 25 reviews
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Product Reviews
★★★★★ 5
great room divider
This room divider is very nice, good fabric, blocks light, not entirely bit alot for my needs. covers or blocks
what i dont want others to see, the assembly was some difficulty but he end product is fantastic.. i recommend fully.. thank you for a great product
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Reviewed in the United States on December 25, 2024
★★★★★ 4
Offers Complete Privacy
Color: Black, Size: 132in-Large Metal Base
We tried others that were nice but this particular room divider adds total privacy. We were looking for that. Easy to assemble. There is no gap if you position each petition close enough. The guality is very nice. Exactly what we were looking for.
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Reviewed in the United States on June 24, 2025
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one.
The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy.
Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex.
The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one.
The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
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Reviewed in the United States on May 25, 2026
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option.
There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk.
Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine.
The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two).
In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
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Reviewed in the United States on May 18, 2026