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D and D provides a wide range of products for wooden and metal door applications.

such as Stainless Steel Door Hinges, Door Locks, Lever Handles,  Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution.

The D and D door set product category covers mortice locks, European profile cylinders, lever handles and hinges. Since the dimensions of all these products comply with DIN standards (DIN 18251 for mortice locks, DIN 18252 for profile cylinders and DIN 18255 for lever handles), the products are compatible amongst themselves regarding their functionality. All parts of the functional units are also perfectly aligned with each other. 

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Door Viewer

As a professional door viewer manufacturer in China, we provide customers various quality front door peephole and they apply to different commercial of doors. The material of door viewer is zinc alloy/brass/steel, so it can keep the original shape very well.The door viewer can also keep smooth surface for a long time, not easy to rust and can wear resistant, these two characteristics greatly reduce the possibility of become old and bad.  The door peephole viewer is smooth and easy to install and use, it can bring you high security and beauty. For further information, please contact us.

  • Best Zinc Alloy Front Door Eye Viewer without Cover-DDDV001
    Brand: D and D Hardware
    Product Code:
    Model: DDDV001
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • 160 Degree Brass Metal Door Peephole Viewer with Cover-DDDV001
    Brand: D and D Hardware
    Product Code:
    Model: DDDV001
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Brass Wide Angle Security Door Peephole for Wooden Door-DDDV002
    Brand: D and D Hardware
    Product Code:
    Model: DDDV002
    Brief:
    D&D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Zinc Alloy 180 Degree Door Eye Viewer for Outside Door-DDDV002
    Brand: D and D Hardware
    Product Code:
    Model: DDDV002
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • 200 Degree Zinc Alloy Main Door Viewer Peephole with Cover-DDDV003
    Brand: D and D Hardware
    Product Code:
    Model: DDDV003
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Brass Security Door Viewer for Narrow Panel Doors-DDDV003
    Brand: D and D Hardware
    Product Code:
    Model: DDDV003
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • UL Listed Steel Fire Rated Door Hole Viewer for Metal Front Door-DDDV004
    Brand: D and D Hardware
    Product Code:
    Model: DDDV004
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification: UL Listed 1.5 hours Fire Rated
    Material: Steel,Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Best Brass Large Front Door Eye Hole without Cover-DDDV005
    Brand: D and D Hardware
    Product Code:
    Model: DDDV005
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy,glass lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Zinc Alloy 200 Degree Security Door Viewer for Timber Door-DDDV005
    Brand: D and D Hardware
    Product Code:
    Model: DDDV005
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Brass Safety Door Eye Viewer with Glass Lens Peephole-DDDV006
    Brand: D and D Hardware
    Product Code:
    Model: DDDV006
    Brief:
    D&D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy,glass lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:
  • Wide Angle Zinc Alloy Door Eye Viwer for External Main Door-DDDV006
    Brand: D and D Hardware
    Product Code:
    Model: DDDV006
    Brief:
    D and D door viewer is characterized by outstanding design and sophisticated aesthetics.
    Certification:
    Material: Brass / Zinc Alloy, Glass Lens
    Finish: BP, CP, NP, GP, AB, AC
    Color: Silver, Black, Golden, Antique Brass, Antique Copper
    Usage: Wooden Door, Metal Door, Steel Door, Interior Door, Outer Door
    Payment Terms: T/T, L/C, D/P, Western Union
    Port: Jiangmen /Guangzhou / Shenzhen , China
    Production Capacity: 200,000/Month
    Standard:

Contanct Us

  NO.4 Bidg,Street 33,West Gaoxin Rd,High-tech Zone,Jianghai Dist.Jiangmen City,Guangdong,China
 +86 139 2903 7292

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