Residential Specifications (SD)

Standard Construction (SD) Series: Interior passage & bifold doors designed for general purpose use including, but not restricted to, residential applications. SD Series doors offer a good range of features, construction formats and sizes with competitive pricing in a hollow core or drop-in (loose lay) solid core configuration. Built to CAN/CSA-01322 Series-90. 1-year limited warranty.

  • Standard 1-3/8" & 1-3/4", as well as custom thickness -- all popular sizes, in common heights up to 8'
  • Interior passage & bifold. (Doors may also be blocked for any sort of sliding door hardware.)
  • Hollow core, loose lay solid core, fire rated solid core for 20/45/60 and 90 minute labels -- most Residential doors fall in the 20 minute category
  • Raw, factory primed, painted or pre-finished hardboard. Embossed* & smooth skin models (*prefinished only.)
  • Veneer doors, including ClearLine, StileLine and Rediscovery Collection
  • Molded high density fiberboard doors, textured and smooth skin
  • Factory glazing, machining, applied molding
  • GreenDor environmental attributes, as available


NOTE: All veneer doors have a standard mill option softwood stile. Hardboard & Prefinished utilize fiberboard or, on request, fingerjoint. See Base Construction Specifications for detailed description.

L-R, top to bottom - Veneer/Hardboard/Prefinished Hollow Core, Molded Hollow Core, Veneer/Hardboard/Prefinished Particle Core, Molded Particle Core, Veneer/Hardboard/Prefinished Stave Core, Veneer/Hardboard/Prefinished Mineral Core, Bifold Veneer/Hardboard/Prefinished Hollow Core, Bifold Molded Particle Core.


Examples of Popular Residential Models

L-R - Molded Colonist, Rediscovery Collection Rhytmus Jatoba, Natural Birch Veneer, High Pressure Laminate, StileLine Sapele, Newport Cherry Factory Finish, Madison Molded (smooth surface, recessed panel)