PRE FINSIHED WOOD DOORS
Custom-fit wood doors for commercial projects — fabricated, prepped, and ready to install.

Build out your commercial Pre Finished Wood Door online for a quote or give us a call to speak to an expert!
- Non-handed design
- Commercial-grade wood doors
- 1-3/4" thick solid core construction
- Clear pre-finished birch, oak, maple, natural birch, and primed hardboard options
- Glass lite kits and louver options available
- Hardware prep available
- Fire-rated options available
- Custom fabrication completed in house
Door Widths: 24″, 28″, 30″, 32″, 34″, 36″, 40″, 42″,
Door Heights: 6’8″ (80 Inch), 7’0″ (84 Inch), 8’0″ (96 Inch)
Styles: Flush commercial wood doors
Entry/ Exit Hardware: Lever Locks, Mortise Locks, Exit Device, Push/Pull
Add Ons: Louvers, Glass Kits, Fire Rated Labels, Hardware Prep
Commercial pre finished wood doors are a reliable choice for offices, schools, medical buildings, retail spaces, apartment buildings, and other commercial interiors. These doors provide a clean, professional appearance while offering the strength and durability needed for everyday use.
Doors Unlimited Inc. offers commercial wood doors in multiple finish options, including clear pre-finished birch, clear pre-finished red oak, natural birch, maple, and primed hardboard. Pre finished doors help save time on the job site by reducing the need for field staining or finishing.
Our team can prep wood doors for a wide range of commercial hardware, including cylindrical locks, mortise locks, exit devices, push/pull hardware, hinges, lite kits, and louvers. We also offer replacement and retrofit doors for many common frame and hardware preparations.
What's My Rough Opening?
Find what your rough opening would be here: Rough Opening Sizes
Where These Doors Are Used
- Schools & universities
- Office buildings
- Medical facilities
- Retail spaces
- Multi-family housing


In-House Fabrications
Doors Unlimited Inc. provides full-service fabrication to ensure your doors arrive job-site ready.
We handle:
- Hardware prep
- Glass kits & louvers
- Retrofit & replacement doors
- Sidelites, transoms & borrowed lites
- Custom modifications
Are commercial wood doors fire rated?
- High durability and impact resistance
- Fire-rated up to 3 hours
- Lower total cost of ownership
- Easy maintenance and repainting
- Compatible with glass lites and louvers
Do wood doors come pre finished?
Yes. Pre finished wood doors come ready to install, eliminating the need for on-site staining or finishing. This helps reduce labor time and ensures a consistent, professional appearance.
What types of finishes are available?
Commercial wood doors are available in several pre finished options, including popular wood species like birch, oak, maple, and primed surfaces for painting.
Can you prep the doors for hardware?
Yes. Doors Unlimited Inc. provides in-house hardware prep for commercial doors, including cylindrical locks, mortise locks, exit devices, hinges, and more — saving time during installation.
What types of buildings use commercial wood doors?
Wood doors are commonly used in offices, schools, medical facilities, apartment buildings, and retail spaces where durability and appearance are important.