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Invisible Door Hinges (4 pcs) -7 Inch Black Hidden Hinges for Doors, 3 Way Adjustable & 180 Deg Swing & Upgraded Copper Support Invisible Hinge, Heavy-Duty Concealed Door Hinges 177Lbs Load-Bearing
Brand: Polar Tangro
Condition: Used
$7660
$9974
-24% Save $2314
Updated: 4 days ago
Description
CONCEALED HINGE DIMENSION: 7 x 2.8 x 1 inch, perfect for the door thickness > 40mm, width < 1000mm; the door hinges installable without left-right separation
STURDY AND DURABLE: Made of high-quality zinc alloy materials, with high hardness, wear resistance and rust prevention. the four-axis load is stable and 2 hinges will support 177 lbs, secure longer service life
3-DIMENSIONAL ADJUSTABILITY: The invisible door hinges can be used as you need, inward or outward, left or right side (vertical ±2.5mm, horizontal ±1mm and depth ±2.5 mm)
180° OPENING & SILENT: The maximum opening angle of the door is 180 degrees, which is beneficial for ventilation and lighting in the room. meanwhile, the additional built-in copper spacers ensure silent opening and closing
COMPLETELY HIDDEN DESIGN: The hidden door hinges allow the door to blend seamlessly with the surrounding wall or cabinet surface when closed, with no obvious hinge components exposed, enhancing the overall aesthetic appeal, widely used in modern decoration styles
Durable material
Our hidden door hinge is made of high-quality zinc alloy embryo and aluminum alloy core, copper structural support, it has excellent rust and corrosion resistance, strong and durable. 2 invisible hinges can easily hold up an 177lb door.
Easy to installation
180 degree concealed door hinges can be used inward or outward as you need, Three-dimensional adjustable range: vertical ± 2.5mm, horizontal ± 1.0mm and depth ± 2.5mm, do not have to remove the door if need adjustment.
The package includes
4 hidden door hinges
32pcs screws
4pcs 4mm hex wrench
4pcs 3mm hex wrench
4pcs 2.5mm hex wrench
1 product manual
100% Satisfied
No reason to return. If you are not satisfied with your product for any reason, just contact us and we will replace the product or refund your order. Our team is always at your service.
Our hidden door hinge is made of high-quality zinc alloy embryo and aluminum alloy core, copper structural support, it has excellent rust and corrosion resistance, strong and durable. 2 invisible hinges can easily hold up an 177lb door.
Easy to installation
180 degree concealed door hinges can be used inward or outward as you need, Three-dimensional adjustable range: vertical ± 2.5mm, horizontal ± 1.0mm and depth ± 2.5mm, do not have to remove the door if need adjustment.
The package includes
4 hidden door hinges
32pcs screws
4pcs 4mm hex wrench
4pcs 3mm hex wrench
4pcs 2.5mm hex wrench
1 product manual
100% Satisfied
No reason to return. If you are not satisfied with your product for any reason, just contact us and we will replace the product or refund your order. Our team is always at your service.
Sold by
Amazon Warehouse
Official Amazon outlet for open-box & returned items
- Backed by Amazon's A-to-Z Guarantee
- 30-day return policy
- Ships from Amazon fulfillment centers
- Price verified on Amazon
Product Details
- SKU:
- awhd-us-b0ckxj59j3
- Model:
- 95ca2c17-2aea-4c3e-8fe3-aef5d853265d
- Country:
- US
- ASIN:
- B0CKXJ59J3
- UPC:
- 765147715155
Shopping Smarter
Common questions about buying open-box and refurbished.
Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $23 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Polar Tangro products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.