D-CALC^® has been developing CAD based order entry to manufacturing and visualization software and services to manufacturers and fabricators since 1984. Our software can accommodate windows, doors, storefronts, curtain walls, panel systems, sunrooms, patio enclosures, shower doors enclosures, and other framed products.

Our unique proprietary CAD  parametric rules based configuration technology with its embedded BASIC language provides an unparalleled product configuration flexibility and costing options within a completely open database structure. This feature allows for easy integration into existing applications, CNC equipment and in-house customization.

Our product line includes the D-CALC^® FAÇADE order entry to manufacturing software as well as our D-CALC^® SHOWER DOOR enclosure design to manufacturing software.