Building materials, namely, metal door components, namely, sills, astragals, caps and door bottoms; Building materials, namely, non-metal door components, namely, sills, headers, corner pads, astragals, mulls, jambs, caps and door bottoms; Weatherstripping for doors; Non-metal door frame components, namely, door frame covers for jambs and brickmoulds; Building materials, namely, door components in the nature of non-metal door thresholds and non-metal door sills; Non-metal door frames; Non-metal sill pans; Building and construction materials, namely, pre-cast and pour-on-site forms for concrete for architectural and structural building components and structures; pre-cast and pour-on-site concrete forms having vinyl film laminate over composite or wood cores; Veneer wood; stone veneers; wood veneer; wood veneers; wooden veneers Non-metal cladding for construction and building; Corner pads for preventing leaks at the intersection of door jamb and sill; Metal hinges for use with bi-fold doors; Building materials, namely, door components in the nature of metal door thresholds and metal door sills; Metal door parts for buildings, namely, sills, modifiable door sills; Non-metal door parts for buildings, namely, sills, modifiable door sills; Online retail store services featuring building materials and building materials replacement parts; Online retail store services featuring building materials, namely, metal and non-metal door components, namely, sills, astragals, caps and door bottoms, weatherstripping for doors through a website or mobile application; Electric locks; electric lock assemblies; Metal locks for doors and windows, having protective coating applied thereto; coatings in the nature of a protective finish sold as an ingredient of metal locks for doors and windows; metal locks for doors and windows; Providing extended warranties on doors systems utilizing door components