PDQ Blog
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Spec is Right
14 min read
| February 15, 2026
Spec Is Right: How to Specify PDQ’s 6300 & 6400 Series Exit Devices
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Access Control & Security
8 min read
| February 1, 2026
Should Commercial Doors Swing In or Out? Everything You Need to Know
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Access Control & Security
8 min read
| January 1, 2026
Grade 1 vs. Grade 2 Panic Bars: Everything You Need to Know
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Compliance & Standards
10 min read
| December 1, 2025
U.S. Government Compliance for Door Hardware: What You Need to Know
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Access Control & Security
11 min read
| November 1, 2025
Do All Doors Require Panic Hardware? What You Need to Know About Safety and Compliance
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Trends & Innovations
6 min read
| October 1, 2025
Unlocking Security: The Value of a Patented Keying System and Why PDQ’s VAULT Leads the Way
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Compliance & Standards
11 min read
| September 1, 2025
Are Fire-Rated Doors Required for Every Commercial Space?
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Product Education & Hardware Guides
8 min read
| August 1, 2025
How to Identify a Mortise Lock
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Product Education & Hardware Guides
8 min read
| July 1, 2025
What’s the Difference Between Commercial & Residential Door Hardware?
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Compliance & Standards
7 min read
| June 1, 2025
Ensuring ADA Compliance for Commercial Door Hardware
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Access Control & Security
6 min read
| March 1, 2025
Master Keying: The Key to Efficient Access Control
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Product Education & Hardware Guides
8 min read
| February 24, 2025