Fire-Rated Door Louvers: When They Are Allowed and What to Specify
Understand fire-rated door louver limitations, listings, location, glazing conflicts and HVAC coordination.
Door Buyer Guides
Thresholds, Gasketing and Weather Seals for Exterior Steel Doors
Specify thresholds, perimeter gasketing, sweeps and weather seals for exterior steel doors without creating access or latching problems.
ADA Door Requirements: Clear Width, Thresholds and Hardware
Review ADA door clear width, maneuvering space, thresholds, operable hardware, closing speed and opening force.
Access Control Door Hardware Coordination Checklist
Coordinate electrified locks, strikes, power transfers, request-to-exit devices, fire alarm interfaces and egress before fabrication.
Commercial Door Hinges: Ball-Bearing, Continuous and Heavy-Duty Options
Compare ball-bearing butt hinges, continuous hinges and heavy-duty pivots for commercial steel doors.
Door Closer Selection: Size, Mounting and Opening Force
Select a commercial door closer by leaf size, weight, wind, seals, mounting space, accessibility and fire-door requirements.
Panic Hardware vs Fire Exit Hardware: What Is the Difference?
Learn the difference between panic hardware and fire exit hardware and how ratings, dogging, labels and egress affect selection.
Steel Door Installation Tolerances and Common Field Problems
A field guide to steel door installation tolerances, frame alignment, hinge shimming, floor levels and latching problems.
Masonry vs Drywall Door Frames: Anchors, Profiles and Installation Sequence
Compare masonry and drywall hollow metal frames by profile, anchors, rough opening and installation sequence.
Should Hollow Metal Door Frames Be Grouted?
Learn when hollow metal frame grouting may be required, why drywall and masonry conditions differ, and what to confirm before grout placement.