The Best Drywall Access Panel in the Industry. A quality flush WB DW 400 access door with a tape-in
drywall bead flange, eliminates visual distraction created by projecting, surface-mounted units. The WB DW 400 access panel has a flange
that can be mudded over to provide a concealed finish. The WB DW 400 drywall access door/panel comes with drywall bead that surrounds
the entire door. This drywall access panel comes with drywall bead supplied by ClarkDietrich. The drywall bead can easily be taped
or mudded over providing a stealth like appearance once installed in the wall or ceiling. This drywall access door/panel ships primed
white but can be painted over to match the surrounding wall and ceiling; however, this drywall access panel comes primed coated white.
This door is available in all the popular sizes such as 8x8, 12x12, 18x18, 24x24, and many more; however, custom sizes are available
upon request. For the same type of drywall access door/panel, but with a recessed door to accept gypsum, see our WB RDW 410 series access door / panel. The WB DW 400 series is proudly manufactured by The Williams Brothers Corporation of America. MADE IN VIRGINIA - USA.
Most Orders Ship Same or Next Day. Free Shipping on 35+ Doors.
Click here to see what makes Williams Brothers access doors the best in the industry.
Door: 14 Gauge Steel
Frame: 16 Gauge Steel with 1" wide perforated, 24 gauge galvanized drywall flange supplied by ClarkDietrich.
Finish: Primed white baked enamel, paintable surface
Latches: Flush, stainless steel cam latch
Hinge: Fully-concealed offset hinge up to and including 24" x 24", semi-concealed hinge on sizes over 24" x 24"
Application: Walls & ceilings
• Stainless Steel 304 - No. 4 Finish (brushed)
• Stainless Steel 316 - No. 4 Finish (brushed)
• WB Cylinder Locks - keyed alike with 2 keys per lock (available at check out)
• Best Mortise Lock or locks by others
• Weather resistant neoprene gasket on 3 sides (available at check out)
• Special sizes available upon request