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( 276 reviews )

3.5" Square Corner Door Hinges

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Price range: $4.99 through $30.9929% OFF

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Estimate delivery times: 10-20 days (International), 1-3 days (United States).
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Description

Description

3.5" Square Corner Door Hinges Details

Specifications
      1. Standard 3.5″ Square Corner Hinge – 3.5″ x 3.5″ hinges with true square corners and 6-hole pattern for common residential door prep.
      2. Solid & Durable Construction – Heavy-duty iron/steel leaves provide reliable strength and long-lasting performance for daily use.
      3. Smooth & Quiet Operation – Plain-bearing knuckles help doors open and close smoothly with reduced wobble and noise.
      4. Modern Matte & Metallic Finishes – Available in Matte Black, Satin Nickel, Satin Brass and more to match your knobs, levers and locks.
      5. Complete Screw Kit Included – Matching color wood screws plus extra-long screws for secure installation and easy hardware replacement.
      6. Versatile Applications – Ideal for bedroom, bathroom, hallway, closet and utility doors. In addition, they are suitable for cabinets, sheds and other light outdoor structures when appropriate.

Key Specifications

Hinge Size 3.5″ x 3.5″ (89mm x 89mm)
Corners Square corners
Mount Type Full mortise; fits standard 3.5″ square-corner hinge prep
Holes per Leaf 6-hole configuration
Material Solid iron / steel (residential grade)
Bearing & Pin Plain bearing; removable pin design allows up to approx. 270° opening (pin may be driven out for maintenance as needed)
Available Finishes Matte Black, Satin Nickel, Satin Brass (finish options vary by listing)
Pack Options Multi-pack configurations available (see product options: e.g. 18/30/42 Pack etc.).
Included Screws Color-matched mounting screws for each hinge; includes extra-long screws to improve holding power, especially when reusing existing screw holes.
Recommended Hinges per Door Typically 3 hinges per standard interior door (check door weight / local requirements).
Use Cases Interior swing doors, bedroom / bathroom / hallway / closet doors;
suitable for cabinets, utility doors, sheds, shutters and other light/medium duty applications.
Installation Notes Ensure your door and frame are chiseled for 3.5″ square-corner hinges; align hinge with mortise and fasten using included screws.

What’s Included

  1. 3.5″ x 3.5″ square corner door hinges in selected finish and pack size.
  2. Matching color wood screws set (standard + extra-long), quantity matched to hinges.

Cautions

  1. Before installation, confirm hinge size, corner style (square vs radius) and hole pattern match your existing prep.
  2. Use proper tools and follow installation steps; improper mounting can affect alignment and load capacity.
  3. For heavy or exterior doors, verify hinge rating and quantity meet project requirements.
Reviews (276)

Customer Reviews

Based on 276 reviews
  1. Thomas K. Schoenagel
    July 26, 2025
    Helpful? 0 0
    Clean satin finish with screws included
    ...More
    The build feels solid and well‑made for daily use. The finish looks clean and resists wear in routine use. The build feels solid and well‑made for daily use. The appearance is tidy and complements most doors.
    SMS
    July 25, 2025
    Helpful? 0 0
    Rust‑free finish for interior use
    ...More
    Mounting is simple, and the holes line up precisely. Pins fit snugly and operate without play. Fitment is precise, making alignment easy. Mounting is simple, and the holes line up precisely.
    Kf
    July 24, 2025
    Helpful? 0 0
    Rust‑free finish with neat alignment
    ...More
    Overall performance and price feel well‑balanced. Surface treatment is neat and holds up well. All hardware is included and fits snugly. Overall performance and price feel well‑balanced.
    Jordan Kramer
    July 24, 2025
    Helpful? 0 0
    Sturdy, well‑built feel with neat alignment
    ...More
    Screws seat securely with good bite. Mounting is simple, and the holes line up precisely. Mounting is simple, and the holes line up precisely. For the quality, the value is excellent.
    Brian Smith
    July 24, 2025
    Helpful? 0 0
    Snug pins with neat alignment
    ...More
    Materials feel sturdy and reliable over time. The appearance is tidy and complements most doors. Fitment is precise, making alignment easy. Screws seat securely with good bite.
    Kalegrace L.
    July 24, 2025
    Helpful? 0 0
    Sturdy, well‑built feel with screws included
    ...More
    All hardware is included and fits snugly. The hinge action feels controlled and whisper‑quiet. Overall construction is tight and confidence‑inspiring. Movement stays smooth and balanced through the swing.
    James R Fitzgerald
    July 23, 2025
    Helpful? 0 0
    Secure hardware included for daily doors
    ...More
    Installation is straightforward and tool‑friendly. All hardware is included and fits snugly. The build feels solid and well‑made for daily use. Installation is straightforward and tool‑friendly.
    Glenn B.
    July 23, 2025
    Helpful? 0 0
    Clean satin finish for daily doors
    ...More
    For the quality, the value is excellent. Fitment is precise, making alignment easy. Installation is straightforward and tool‑friendly. The finish looks clean and resists wear in routine use.
    Amazon Customer
    July 22, 2025
    Helpful? 0 0
    Secure hardware included with neat alignment
    ...More
    All hardware is included and fits snugly. All hardware is included and fits snugly. The finish looks clean and resists wear in routine use. For the quality, the value is excellent.
    Sarahy Flores
    July 22, 2025
    Helpful? 0 0
    Clean, durable finish that holds up well
    ...More
    Surface treatment is neat and holds up well. Installation is straightforward and tool‑friendly. Materials feel sturdy and reliable over time. The build feels solid and well‑made for daily use.
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3.5" Square Corner Door Hinges
3.5″ Square Corner Door Hinges
Price range: $4.99 through $30.99