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Flush Tongue and Groove SPECIFICATION


3 Layer Door


Frame FJ (Finger Joint) – Hem Fir:             1  3/32 “:              1 1/8” Polystyrene insulation: 

Front and Back:                                                 ¼” Luan plywood


Standard Plywoods Used to create a recessed flat panel appearance

  • Luan Plywood : Phenolic glues for exterior use – paint and stain grades available.


Optional Plywoods Used to create a recessed flat panel appearance

  • MDO (Medium Density Overlay)               :  3/8 “ or 5/8 “: A resin based birch veneer core plywood produced  with phenolic glue for exterior use – paint grade applications only
  • Extira:   A resin based wood composite designed for exterior use – paint grade applications only
  • Marine Meranti:  A Meranti face with phenolic glues multilayer core, no core voids.  Commonly used in boats.
  • Ribbon Mahogany Plywood:   ¼ “ Sapele Mahogany, book matched veneered
  • Custom:  Ranch House Doors can  make custom plywood out of any material you would like



Wood Options:            Please note that we offer hundreds of materials for your selection.  All of which are available upon request for an additional charge.




  • Glazing of windows is 1/8 “ thick clear double strength glass. (DSB)


Misc. Elements:


  • Standard Texture is Smooth.


  • Astragal:  1  3/8” and 1 ¾ “ Rubber bottom seal sizes are standard.  


  • Stop Molding:  11/16” thick  x  2 ½ ” wide.   Available in all species. 


  • Putty:  All doors manufactured with Cedar woods do not get putty, unless specified.


Odd Width and Odd Height Doors:


  • Width:                  If the door exceeds standard width from RHD standard width sizes you must go to the next wider door size.   Example:  If door is 7’ 1 “ in width, you must use the 8 ‘ wide doors.


  • Height:                 If the door height exceeds standard height from RDH standard heights you must go to the next higher door size.  Example:  If door is 8’ 1” in height, you must use the 9 ‘ high doors.


Warranty Conditions:


Standard Warranty – 1 year Limited Warranty  -  Please reference our complete warranty information.  


Please be aware of the impact of direct sunlight, poor drainage and / or other extenuating circumstances such as poor service, that may compromise the longevity of the lumber, and may void the warranty.

Flush Tongue and Groove DESIGNS