Hollow-core vs solid-core
Interior doors can be selected by core construction, panel/profile, slab vs pre-hung format, jamb depth, handing and finish.
INTERIOR DOORS
RainQuiet Solid Core Slab Door
Solid-core interior slab for improved sound control, durability and a more substantial feel.
Configured Quote
AT A GLANCE
Technical specifications.
Product typeInterior door slab
CoreSolid engineered / particle core, collection dependent
FaceMolded hardboard / engineered skin, style dependent
Nominal thickness1 3/8 in typical residential; 1 3/4 in options may be available
Standard heights80 in typical; additional heights by availability
Typical widths24–36 in depending style
BEST FOR
Where this product fits best.
- Bedrooms requiring improved privacy
- Home offices
- Media rooms
- Laundry rooms
- High-use residential openings
KEY FEATURES
What is built into the product.
- Dense solid-core construction
- Improved acoustic performance over hollow-core doors
- Greater impact resistance and weight
- Slab-only format for existing frames
- Multiple molded-panel and shaker profiles
- Primed surface ready for paint
FULL SPECIFICATION
Product details.
Product typeInterior door slab
CoreSolid engineered / particle core, collection dependent
FaceMolded hardboard / engineered skin, style dependent
Nominal thickness1 3/8 in typical residential; 1 3/4 in options may be available
Standard heights80 in typical; additional heights by availability
Typical widths24–36 in depending style
Acoustic performanceImproved relative to hollow-core; exact STC depends on complete wall/door assembly
EdgesReinforced stiles for hinge and lock preparation
Jamb / frameNot included
HingesNot included; heavier-duty hinge selection recommended
Bore / hardware prepProject-specific / option dependent
FinishPrimed; factory-finished options by collection
HandingNot applicable until machined / hung
UseInterior only
Fire ratingNot fire-rated unless specifically ordered as a rated assembly
READY TO CONFIGURE?
Configure this product once.
Open the full RLWD configurator with this product preselected. Enter dimensions, options, installation and project details there, then add the finished configuration directly to your order.
HOW THE PRODUCT IS BUILT
Technical construction, explained visually.
These reference photos illustrate the major construction systems and product details used in each product family. Exact certified ratings, dimensions and component substitutions are confirmed against the final product documentation for the final ordered configuration.
Pre-hung assembly
A pre-hung interior package pairs the slab with hinges and a factory-prepared jamb so the assembly is installed as a system.