Commercial interior doors
With a wide range of collections, Corinthian Doors Commercial offers high quality interior commercial doors to suit any architectural style or interior design aesthetic. Find the perfect match for your commercial application below.
Choose from an equally diverse range of core options
While style and aesthetics are important, functionality, price, and performance are absolutely critical in commercial applications. Our range of core options gives you flexibility to pick and choose the optimal door based on application, to help with cost management and specific performance requirements across different areas of the property.
Our range of interior commercial doors is available in Hollowcore, Solid Core, Blockboard and Ultima Core. Please note that available door construction options vary depending on your chosen collection, door design, size, application, and location. Contact your local Corinthian Doors Commercial sales team for further information.
Contact our Commercial sales team
Hollowcore doors
Hollowcore doors are made with honeycomb-like cardboard or other lightweight materials, with a thin veneer of plywood or similar on the outer surface.
Features and benefits:
- Lightweight
- Cost-effective
- Easy to install
Common applications:
Hollowcore doors are typically used in residential and commercial interiors where soundproofing and insulation performance are not a major requirement. This includes areas such as:
- Bedrooms
- Bathrooms
- Closets
Solidcore doors
Solidcore doors are made with a solid core of HMR (high moisture resistant) particleboard core. As a result, they are heavier, more durable, and provide better sound insulation and security when compared with Hollowcore doors.
Features and benefits:
- High levels of sound insulation
- Durability and resistance to wear and tear in high-traffic areas
- Improved security
Common applications:
Solidcore doors are commonly used in both residential and commercial applications where soundproofing, durability, and a higher level of privacy are important. This includes areas such as:
- Bedrooms
- Bathrooms
- Doors in communal, high-traffic areas
Blockboard doors
Blockboard doors are constructed with a core of wooden blocks, set within either a plywood or EXP external primed skin. Blockboard doors provide a good middle-ground option for builders, developers or installers looking for a balance between cost, durability, and aesthetic appeal.
Features and benefits:
- Strength and durability in high-traffic areas
- Lighter weight compared to solid wood or solidcore doors
- Cost effective
- Easier installation
Common applications:
- Bedrooms
- Bathrooms
- Storage and utility rooms
- Service rooms
- Laundry doors
- Common area doors
Ultimacore doors
Ultimacore doors are made of high-density composite materials, like polyfoam, with a medium-density fibreboard skin. They provide good levels of durability, acoustic performance, and insulation.
Features and benefits:
- A dense core offers effective soundproofing
- High durability and impact resistance in high traffic areas
- Longevity and low maintenance
Common applications:
- Apartment entry doors
- Common area doors
- Service and utility rooms
- Garage or parking access