Downloadable computer-aided design (CAD) software for architectural use; Downloadable computer-aided design (CAD) software for general use

Lumber; Building materials, namely, composite panels composed primarily of nonmetal materials; Building materials, namely, semi-worked woods; Building materials, namely, wood boards; Window panes; Windows frames of wood clad in aluminum; Windows, not of metal; Wooden building materials, namely, framing lumber, windows, doors or millwork; Accordion doors, not of metal; Architectural elements, namely, non-metal roof lights; Casement windows, not of metal; Door frames, not of metal; Folding doors, not of metal; Insulating glass for windows for building purposes; Non-metal doors; Non-metal roof trusses; Non-metal windows; Non-metal windows and doors; Non-metal door frames; Non-metal fanlight windows; Non-metal folding doors; Non-metal garage doors; Non-metal interior storm windows; Non-metal patio doors; Non-metal safety doors; Non-metal sliding doors; Non-metal transom windows; Non-metal vent covers for roof deck protrusions, drains and pitch pans; Non-metal ventilation windows; Non-metal window frames; Non-metallic roof flashing; Non-metallic windows; Plate glass windows for building; Revolving doors not of metal; Sliding doors, not of metal; Swing doors, not of metal; Vinyl doors; Vinyl windows; Vinyl patio doors; Vinyl sliding doors; Window frames, not of metal; Window frames, sashes and casements made of wood; Window frames, sashes and casements of wood clad in aluminum; Wood window frames; Wooden doors