General purpose large walk through access doors are designed to allow human entry to critical building spaces for service maintenance. They are mostly used for accessing ductwork interiors in commercial and industrial properties. 

Access Doors And Panels offers an array of these special building materials including a heavy galvanneal steel door for large openings and exterior access door walk-in door - 2” insulation. Check our best-selling items from MIFAB, Acudor, and Cendrex!

Our WD-8000 walk through access door from Acudor is designed to provide convenient access to duct work interiors and air handling units. The heavy duty construction, along with a continuous hinge and compression handles provide for low leakage in low to medium pressure systems and plenums. 

We also carry the WID doors from MIFAB that serve custom air handling equipment manufacturers, as well as mechanical contractors who field assemble built-up air handling systems. This model features extruded aluminum flanged frames and door panel frames in satin coat steel with optional stainless steel and aluminum sheet inserts. It can be manufactured in custom sizes from 12” x 12” to 96” x 96”.

From our list of Cendrex products, we are proud to introduce our innovative LHD doors in variants double leaf - exposed flange, galvanneal steel - exposed flange, drywall bead flange, and plaster bead flange. Buy these units now at lower prices!

View our entire product line of access doors for large openings at Access Doors And Panels and find exactly what you need. Talk to our product experts today.