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10"X3" Steel Straight Mending Plate with Holes -Flat Bracket for Wood - Truss Plate, Mounting Plate, Sihnman 10"x10" Corner Braces for Wood (2 pcs)- Powder Coated Steel L Brackets, Corner Braces, Corner Bracket and L Mending Plates, Seismic Retro
Regular price $28.00Regular priceUnit price perSale price $28.00 -
2x4 Door Barricade Brackets (2 pcs) Stainless Steel U Bracket for 2 by 4 Lumber for Door Reinforcement.
Regular price $28.50Regular priceUnit price perSale price $28.50 -
4x4 Post Anchor Plates (2 pcs)- Perfect for Deck Railing, Wood Fence, Post Base Bracket, Fence Post Anchor, and mailbox post anchor.
Regular price $24.00Regular priceUnit price per$32.00Sale price $24.00Sale -

Adjustable Door Barricade Brackets (2pcs)-Steel U Bracket for outswing and inswing Doors or Gates.
Regular price $38.50Regular priceUnit price per$42.50Sale price $38.50Sale -
Aluminum Wall Hook Door Hanger (4pcs) for Wall Mount Laptop, Tablet, Kitchen cookware, Tools, Coats, Belt Holder, Keys, Towel, Robe, Purse.
Regular price $12.50Regular priceUnit price per$16.50Sale price $12.50Sale -
Best Door Barricade Brackets (2 pcs) Structure Steel U Bracket for 2 by 4 Lumber for Door Reinforcement.
Regular price $26.00Regular priceUnit price per$28.50Sale price $26.00Sale -
Door Barricade Bar with Door Hook Door Hanger (Stainless Steel) for Door Security Reinforcement and Home Protection. Stop House Intruder and Childproof.
Regular price $84.50Regular priceUnit price perSale price $84.50 -
Double Door and French Door Security Hardware with Padlock. Security Locks Bars for Patio Door, French Doors and Outswing Doors. Padlock is Included.
Regular price $38.50Regular priceUnit price perSale price $38.50 -
Heavy Duty Adjustable Angle Bracket (2 pc) for Wall Mount, Roof Mount, Foldable Hinge Bracket, Truss and Frame for Solar Panel Stand, Awning Roof, Commercial Sign, Table Shelf Support.
Regular price $43.00Regular priceUnit price perSale price $43.00 -
Machine Screw, Wood Screw, Tapping Screw with different size, length, material and coating.
Regular price $1.00Regular priceUnit price perSale price $1.00 -
Sihnman 10"x10" Corner Braces for Wood (2 pcs)- Powder Coated Steel L Brackets, Corner Braces, Corner Bracket and L Mending Plates, Seismic Retro
Regular price $42.00Regular priceUnit price perSale price $42.00 -
Sihnman 10"X8.5" Steel T Mending Plate (1 pc) for Trusses and Framing | T Shape Gable Plate, Truss Plate, Seismic Retro
Regular price $31.00Regular priceUnit price perSale price $31.00 -
Sihnman 14"X14" Steel Cross Mending Plate (1 pc) for Trusses and Framing | X Shape Gable Plate, Truss Plate,
Regular price $28.50Regular priceUnit price perSale price $28.50 -
Sihnman Door Barricade Bar with Door Hook Door Hanger (Structure Steel) for Door Security Reinforcement and Home Protection. Stop House Intruder and Childproof.
Regular price $84.50Regular priceUnit price perSale price $84.50
Why Choose Sihnman Hardware?
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Security Features
- ✓ Heavy-duty steel construction
- ✓ Professional grade materials
- ✓ Easy DIY installation
- ✓ Tested for maximum strength
- ✓ Corrosion resistant finishes
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Applications
- ✓ Residential homes
- ✓ Commercial buildings
- ✓ Office spaces
- ✓ Retail locations
- ✓ Industrial facilities
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Expert Support
Contact UsNeed help choosing the right security hardware for your specific needs?
Call us: 1 (650) 532-3622
Email: hello@sihnman.com












