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.

Urbane Portapivot Door Handles and Glass Pivot Options

Urbane Design Studio

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

Halliday + Baillie

Urbane Stealth Pivots

Urbane Design Studio

Pioneer 4 OT Wood Door

HB677 250mm Flush Pull for Sliding Doors

Halliday + Baillie

CS BarnDoorTrack

CS Cavity Sliders

Setto Long Square - Timber Door Handle - SDH010a

Auburn Woodturning

Tri-Pull - Timber Door Handle - SDH005

Auburn Woodturning

Duramax Intra Interior Door

HB695 Series Sliding Door Privacy Lock - 55mm Backset

Halliday + Baillie

Fantom Doorstop

Fantom Hardware

Hamptons 3 Interior Door

Parkwood Doors

Hidden Door Hardware

Ram Hardware Products (RHP) AU

Fantom Pivot Doorstop

Fantom Hardware

Dowel Pull - Timber Door Handle - TDH012

Auburn Woodturning

Deko Curved Rings - Timber Door Handle - TDH013c

Auburn Woodturning

Parkwood Louvre Doors

Parkwood Doors

Hamptons 1 Interior Door

Parkwood Doors

Arched Steel Doors

Steel Window Design

Setto Long Rounded - Timber Door Handle - SDH010b

Auburn Woodturning

Zanda Zurich Door Handle Lever Set on Round Rose

Keeler Hardware

Double Steel Doors

Steel Window Design

Wet Area Cavity Slider

CS Cavity Sliders

Urbane Pivot and Sliding Doors

Urbane Design Studio

IF9 Solid Wood Door

Parkwood Doors

NewYorker Aluminium Glazed Door

CS Cavity Sliders

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

Halliday + Baillie

Hamptons 4 Interior Door

Parkwood Doors

Lockwood Symphony Door Lever Satin Chrome 1220122174SC

Keeler Hardware

Office Entrance Lockset(Solid)

Vinco

Setto Fleur - Timber Door Handle - TDH010b

Auburn Woodturning

Classroom Function Lockset(Solid)

Vinco

Passage Function Lockset(Solid)

Vinco

Lockwood Symphony 123 Door Lever on Round Rose Full Set

Keeler Hardware

Lockwood Symphony 97 Lever on Round Rose 1220122197BU

Keeler Hardware

Nidus OZI 4 Mortice Deadlatch Lock Combo Black

Keeler Hardware

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.