Internal Doors

Q: How much can you trim off an internal door?

Most interior doors have a hollow core. However, extra thick carpet or a skewed door frame may mean some trimming is required. These challenges often come up when renovating older buildings. Generally, up to 3 mm can be trimmed. However, check the specifications for the brand and model of door before trimming.

Q: How thick is an internal door?

There is no standard thickness for an internal door. Even between the same style of door, the thickness can vary. The thickness of standard interior doors can range from 25 mm, all the way to 45 mm. Options outside of that range do exist in Australia, but they are less common.

Internal doors can be found in almost every room of a building, so they are an important consideration. Variations like internal sliding doors maximise space, and internal doors with glass let more light in. Modern and innovative features can be used for specific advantages, whether pragmatic or aesthetic. ArchiPro’s selection of interior doors and related products showcases high-quality choices from trusted suppliers in Australia.

Vestibule/Storeroom Lockset(Hollow)

Vinco

Nidus OZI 4 Mortice Deadlatch Lock Combo CDL-O-REC-SS

Keeler Hardware

HB675 170mm Off-Set Flush Pull for Sliding and Hinge Doors

Halliday + Baillie

Setto Long Square - Timber Door Handle - SDH010a

Auburn Woodturning

Deko Halves - Timber Door Handle - TDH013a

Auburn Woodturning

Passage Function Lockset(Solid)

Vinco

Classroom Function Lockset(Solid)

Vinco

Passage Function Lockset (Hollow)

Vinco

Nidus OZI 3 Roller Mortice Lock Combo Square Left Hand

Keeler Hardware

HB1575 510mm Extra Large Off-Set Flush Pull for Sliding and Hinge Doors

Halliday + Baillie

HB1475 310mm Off-set Flush Pull for Sliding and Hinge Doors

Halliday + Baillie

STEEL by Creative Windows - Bifold Doors

Creative Windows

Lockwood Symphony 97 Lever on Round Rose 1220122197BU

Keeler Hardware

Vestibule/Storeroom Lockset(Solid)

Vinco

Genesis DL8800, Keyless Digital Entrance Smart Lock

Häfele Australia

Office Entrance Lockset (Hollow)

Vinco

Deko - Timber Door Handle - TDH013

Auburn Woodturning

Pioneer 4 OT Wood Door

Parkwood Doors

Featuring the best internal doors in Australia

ArchiPro brings the best options for interior doors to you in Australia, by working with reputable brands and suppliers. Both domestic and commercial internal doors are available with a range of features, styles and materials to suit your design needs. Popular options include surface sliding doors, internal french doors, aluminium internal doors and internal doors with glass - to name a few.

Types of internal doors

Internal sliding doors

Varieties include cavity slider doors and surface sliding doors. Internal sliding doors save space by sliding along the wall, instead of swinging into the room.

Internal doors with glass

Ideal for rooms that don’t have many windows, such as hallways and offices. Internal doors with glass allow light to flow throughout the building.

Internal French doors

Internal French doors add visual interest, yet leave plenty of space compared to a single door covering the same space.

The advantages of high-quality internal doors

There are many advantages to using high quality internal doors. They are usually more robust and can stand up to daily wear and tear. Whether used in the home or a commercial building in Australia, interior doors are opened and closed multiple times a day. For internal sliding doors, a high-quality mechanism ensures doors slide easily and quietly. For locking doors like bathrooms and offices, a high-quality lock ensures the security and longevity of the fitting.

How to choose an internal door that’s right for you

There are several important factors to consider when choosing an internal door in Australia. Is it for commercial or domestic use? Commercial doors should be a hard-wearing finish that is easy to clean. What is the purpose of the room? Select a door compatible with the lock installation. Think about the size and space of the room. Measure for a door height that will look cohesive in the finished room. Choose styles of interior doors that will flow open and close easily in the furnished room. For example, if there are wardrobe doors, ensure they are designed to align with the room's layout, allowing for unobstructed movement and cohesive visual appeal.

What is the standard width of an internal door?

The standard width of an internal door in Australia is 820 mm wide. Make sure you take into consideration the additional clearance needed for surface sliding doors. For height, the traditional standard internal door is 2,040 mm. However, newer design trends tend to be a bit higher than standard at 2,340 mm.