ACU Ultimate Door

1 ½ Inch Density Vinyl Crawlspace DoorACU Ultimate Door

Strength properties of fiberglass reinforced vinyl more favorable than metal skin. Crawlspace door panel will not warp / rot / rust / dent. Panel has steel core.


Surpasses ICC Residential Crawlspace Door Code R value.

Vinyl Clad Door Frame

Century lasting single piece frame, designed to recess into crawlspace foundation wall opening. Only minutes to install. Tension / alignment bolts secures door frame in place.

Triple Hinged

Mortised hinged in frame rabbet and door panel edge. Crawlspace door panel will not sag or bind.

Hinged top

Continuous hinge, door pull, open door brace.

Air Seal

Snug fitting rubber facing door panel. Perfect companion for today’s energy saving technique of encapsulating crawlspaces. (ICC Residential Closed Crawlspace Code)

Keyed Deadbolt Lock

Virtually impossible for intruder to enter crawlspace

Urethane Color Bond

Hard durable door finish in color choices:
Light Gray
Dark Gray
Dark Brown

Custom Sized

Maximum width – 40 inches
Maximum height – 40 inches
Maximum sq. inches – 1440


The ACU crawlspace door can be delivered most anywhere.