The Review And Analysis Of

     How Does Our Review System work?

  • We look for Customer’s feedback on various website and social platforms.
  • Check the Website’s  Authenticity- (Google Page Rank, On Page Seo Factors, Social Media Engagement)
  • User Experience
  •  Look for the “S” in HTTPS
  • Check for the website privacy policy
  • Find their contact information
  • Verify their trust seal
  • Know the signs of website malware



Over 25 years, QDH has been committed to the delivery of “Quality” products at competitive prices with great customer service. This steadfast dedication to service and dependability has shaped everything they do. QDH has earned its reputation as an industry trusted resource by supplying its global customer base with so much more than just commercial doors and hardware. They provide contractors, as well as commercial, industrial and institutional customers, with what they need, when they need it; fast and without complications.



Email ID:       [email protected]

Number:       1(800) 992-3667

Address:       780 Railroad Ave

                         West Babylon
                         United States