Residential Steel Interior Doors

Discover our range of Residential Steel Interior Doors, made with the best-quality steel from OTTOSTUMM. Whether you're looking to complete a home renovation or a large-scale building project, we can guide you to the perfect first impression.

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Made to Order
Air 4 wide double full arch doors with sidelights in solid steel frame
Air 4 wide arched double doors with side windows and slim profiles
Air 4 Wide Interior with Side Windows - Double Full Arch From $8,055.97
Made to Order
Air 4 Wide Interior with Side Windows - Double Full Arch | Customize - color variant: Black
Air 4 Wide Interior with Side Windows - Double Full Arch | Customize - color variant: Sunset Pink
Air 4 Wide Interior with Side Windows - Double Full Arch | Customize - color variant: Montecito Mint
Air 4 Wide Interior with Side Windows - Double Full Arch | Customize - color variant: Angeles Green
Air 4 Wide Interior with Side Windows - Double Full Arch | Customize - color variant: White
Air 4 Wide Interior with Side Windows - Double Full Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 single mini arch door with sidelights in slim steel profile
Air 4 mini arch OTTOSTUMM steel door with side windows and modern grid pattern
Air 4 Interior with Side Windows - Single Mini Arch From $3,548.44
Made to Order
Air 4 Interior with Side Windows - Single Mini Arch | Customize - color variant: Black
Air 4 Interior with Side Windows - Single Mini Arch | Customize - color variant: Sunset Pink
Air 4 Interior with Side Windows - Single Mini Arch | Customize - color variant: Montecito Mint
Air 4 Interior with Side Windows - Single Mini Arch | Customize - color variant: Angeles Green
Air 4 Interior with Side Windows - Single Mini Arch | Customize - color variant: White
Air 4 Interior with Side Windows - Single Mini Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Interior Dutch single flat steel door, black factory style
Air 5 Dutch interior single flat solid steel door, black factory style with tempered glass
Air 5 Dutch Interior - Single Flat From $1,774.22
Made to Order
Air 5 Dutch Interior - Single Flat | Customize - color variant: Black
Air 5 Dutch Interior - Single Flat | Customize - color variant: Sunset Pink
Air 5 Dutch Interior - Single Flat | Customize - color variant: Montecito Mint
Air 5 Dutch Interior - Single Flat | Customize - color variant: Angeles Green
Air 5 Dutch Interior - Single Flat | Customize - color variant: White
Air 5 Dutch Interior - Single Flat | Customize - color variant: Oil Rubbed Bronze
Interior single mini arch steel door, black factory style
Air 5 interior single mini arch steel door, black factory style
Air 5 Interior - Single Mini Arch $4,202.18
Air 5 Interior - Single Mini Arch - color variant: Black
Air 5 interior single flat steel door with sidelights, modular build
Air 5 interior single flat steel door with sidelights, black finish
Air 5 Interior with Side Windows - Single Flat From $4,805.33
Air 5 Interior with Side Windows - Single Flat - color variant: Black
Air 5 interior double flat steel doors with sidelights, black finish
Air 5 interior double flat steel doors with sidelights, factory style
Air 5 Interior with Side Windows - Double Flat From $5,671.87
Air 5 Interior with Side Windows - Double Flat - color variant: Black
Interior Dutch single flat steel door, black factory style
Air 5 Dutch interior single flat solid steel door, black factory style with tempered glass
Air 5 Dutch Interior - Single Flat From $1,997.04
Air 5 Dutch Interior - Single Flat - color variant: Black
Made to Order
Air 4 full arch right sidelight window in solid OTTOSTUMM steel frame
Air 4 Interior - Full Arch Right Side Window From $1,273.40
Made to Order
Air 4 Interior - Full Arch Right Side Window | Customize - color variant: Black
Air 4 Interior - Full Arch Right Side Window | Customize - color variant: Sunset Pink
Air 4 Interior - Full Arch Right Side Window | Customize - color variant: Montecito Mint
Air 4 Interior - Full Arch Right Side Window | Customize - color variant: Angeles Green
Air 4 Interior - Full Arch Right Side Window | Customize - color variant: White
Air 4 Interior - Full Arch Right Side Window | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 full arch left side window panel in solid OTTOSTUMM steel frame
Air 4 Interior - Full Arch Left Side Window From $1,273.40
Made to Order
Air 4 Interior - Full Arch Left Side Window | Customize - color variant: Black
Air 4 Interior - Full Arch Left Side Window | Customize - color variant: Sunset Pink
Air 4 Interior - Full Arch Left Side Window | Customize - color variant: Montecito Mint
Air 4 Interior - Full Arch Left Side Window | Customize - color variant: Angeles Green
Air 4 Interior - Full Arch Left Side Window | Customize - color variant: White
Air 4 Interior - Full Arch Left Side Window | Customize - color variant: Oil Rubbed Bronze
In Stock
Air 4 full arch right sidelight window in solid OTTOSTUMM steel frame
Air 4 Interior - Full Arch Right Side Window From $1,890.99
In Stock
In Stock
Air 4 full arch left side window panel in solid OTTOSTUMM steel frame
Air 4 Interior - Full Arch Left Side Window From $1,890.99
In Stock
Made to Order
Air 4 steel wall partition system with slim frames and clear glass panels
steel window t-bar closeup
Air 4 Interior - Wall Partition From $1,273.40
Made to Order
Air 4 Interior - Wall Partition | Customize - color variant: Black
Air 4 Interior - Wall Partition | Customize - color variant: Sunset Pink
Air 4 Interior - Wall Partition | Customize - color variant: Montecito Mint
Air 4 Interior - Wall Partition | Customize - color variant: Angeles Green
Air 4 Interior - Wall Partition | Customize - color variant: White
Air 4 Interior - Wall Partition | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 double flat doors with right sidelight in strong steel frame
Air 4 double steel doors with right side window and narrow profiles
Air 4 Interior with Right Side Window - Double Flat From $4,435.55
Made to Order
Air 4 Interior with Right Side Window - Double Flat | Customize - color variant: Black
Air 4 Interior with Right Side Window - Double Flat | Customize - color variant: Sunset Pink
Air 4 Interior with Right Side Window - Double Flat | Customize - color variant: Montecito Mint
Air 4 Interior with Right Side Window - Double Flat | Customize - color variant: Angeles Green
Air 4 Interior with Right Side Window - Double Flat | Customize - color variant: White
Air 4 Interior with Right Side Window - Double Flat | Customize - color variant: Oil Rubbed Bronze
In Stock
Air 4 single flat door in Sunset Pink steel with modern profile
Air 4 Montecito Mint single steel door with minimalist grid design
Air 4 Interior - Single Flat in Sunset Pink From $2,833.87
In Stock
Air 4 Interior - Single Flat in Sunset Pink - color variant: Casual Khaki
In Stock
Air 4 single flat interior door in Casual Khaki steel with slim modern profile
interior hot-rolled steel flat top door
Air 4 Interior - Single Flat in Casual Khaki From $2,833.87
In Stock
Air 4 Interior - Single Flat in Casual Khaki - color variant: Casual Khaki
In Stock
Air 4 single flat steel door in white finish with narrow profile
Air 4 white single interior door in solid OTTOSTUMM steel with modern grid layout
Air 4 Interior - Single Flat in White From $2,521.31
In Stock
Air 4 Interior - Single Flat in White - color variant: Casual Khaki
Made to Order
Air 4 double flat doors with left sidelight in solid steel frame
Air 4 double flat OTTOSTUMM steel doors with single left side window panel
Air 4 Interior with Left Side Window - Double Flat From $4,287.69
Made to Order
Air 4 Interior with Left Side Window - Double Flat | Customize - color variant: Black
Air 4 Interior with Left Side Window - Double Flat | Customize - color variant: Sunset Pink
Air 4 Interior with Left Side Window - Double Flat | Customize - color variant: Montecito Mint
Air 4 Interior with Left Side Window - Double Flat | Customize - color variant: Angeles Green
Air 4 Interior with Left Side Window - Double Flat | Customize - color variant: White
Air 4 Interior with Left Side Window - Double Flat | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 Dutch single mini arch door in solid steel with curved top
Air 4 mini arch Dutch door with split design and slim frame
Air 4 Dutch Interior - Single Mini Arch From $1,774.22
Made to Order
Air 4 Dutch Interior - Single Mini Arch | Customize - color variant: Black
Air 4 Dutch Interior - Single Mini Arch | Customize - color variant: Sunset Pink
Air 4 Dutch Interior - Single Mini Arch | Customize - color variant: Montecito Mint
Air 4 Dutch Interior - Single Mini Arch | Customize - color variant: Angeles Green
Air 4 Dutch Interior - Single Mini Arch | Customize - color variant: White
Air 4 Dutch Interior - Single Mini Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 double full arch doors with sidelights in solid steel frame system
Air 4 full arch double doors with side windows and narrow sightlines
Air 4 Interior with Side Windows - Double Full Arch From $5,322.66
Made to Order
Air 4 Interior with Side Windows - Double Full Arch | Customize - color variant: Black
Air 4 Interior with Side Windows - Double Full Arch | Customize - color variant: Sunset Pink
Air 4 Interior with Side Windows - Double Full Arch | Customize - color variant: Montecito Mint
Air 4 Interior with Side Windows - Double Full Arch | Customize - color variant: Angeles Green
Air 4 Interior with Side Windows - Double Full Arch | Customize - color variant: White
Air 4 Interior with Side Windows - Double Full Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 double arch doors with sidelights in hot-rolled steel frame
Air 4 arched double doors with side windows and clean geometric lines
Air 4 Interior with Side Windows - Double Arch From $5,322.66
Made to Order
Air 4 Interior with Side Windows - Double Arch | Customize - color variant: Black
Air 4 Interior with Side Windows - Double Arch | Customize - color variant: Sunset Pink
Air 4 Interior with Side Windows - Double Arch | Customize - color variant: Montecito Mint
Air 4 Interior with Side Windows - Double Arch | Customize - color variant: Angeles Green
Air 4 Interior with Side Windows - Double Arch | Customize - color variant: White
Air 4 Interior with Side Windows - Double Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 Dutch full arch single door with sidelights in solid steel frame
Air 4 full arch Dutch door with side windows and slim sightlines
Air 4 Dutch Interior with Side Windows - Single Full Arch From $3,548.44
Made to Order
Air 4 Dutch Interior with Side Windows - Single Full Arch | Customize - color variant: Black
Air 4 Dutch Interior with Side Windows - Single Full Arch | Customize - color variant: Sunset Pink
Air 4 Dutch Interior with Side Windows - Single Full Arch | Customize - color variant: Montecito Mint
Air 4 Dutch Interior with Side Windows - Single Full Arch | Customize - color variant: Angeles Green
Air 4 Dutch Interior with Side Windows - Single Full Arch | Customize - color variant: White
Air 4 Dutch Interior with Side Windows - Single Full Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 Dutch single full arch door in hot-rolled steel with elegant radius top
Air 4 curved top Dutch door in solid OTTOSTUMM steel with sleek glass panels
Air 4 Dutch Interior - Single Full Arch From $1,960.98
Made to Order
Air 4 Dutch Interior - Single Full Arch | Customize - color variant: Black
Air 4 Dutch Interior - Single Full Arch | Customize - color variant: Sunset Pink
Air 4 Dutch Interior - Single Full Arch | Customize - color variant: Montecito Mint
Air 4 Dutch Interior - Single Full Arch | Customize - color variant: Angeles Green
Air 4 Dutch Interior - Single Full Arch | Customize - color variant: White
Air 4 Dutch Interior - Single Full Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 double mini arch doors with sidelights in solid steel and clean lines
Air 4 mini arch double door set with side windows and narrow sightlines
Air 4 Interior with Side Windows - Double Mini Arch From $5,322.66
Made to Order
Air 4 Interior with Side Windows - Double Mini Arch | Customize - color variant: Black
Air 4 Interior with Side Windows - Double Mini Arch | Customize - color variant: Sunset Pink
Air 4 Interior with Side Windows - Double Mini Arch | Customize - color variant: Montecito Mint
Air 4 Interior with Side Windows - Double Mini Arch | Customize - color variant: Angeles Green
Air 4 Interior with Side Windows - Double Mini Arch | Customize - color variant: White
Air 4 Interior with Side Windows - Double Mini Arch | Customize - color variant: Oil Rubbed Bronze
Made to Order
Air 4 single arch steel door with curved top and clear tempered glass panels
Air 4 arched single interior door in hot-rolled steel with narrow sightlines
Air 4 Interior - Single Arch From $1,626.37
Made to Order
Air 4 Interior - Single Arch | Customize - color variant: Black
Air 4 Interior - Single Arch | Customize - color variant: Sunset Pink
Air 4 Interior - Single Arch | Customize - color variant: Montecito Mint
Air 4 Interior - Single Arch | Customize - color variant: Angeles Green
Air 4 Interior - Single Arch | Customize - color variant: White
Air 4 Interior - Single Arch | Customize - color variant: Oil Rubbed Bronze

Residential Steel Interior Doors

The best rooms in California don't announce themselves. They just feel right the moment you step through the door - and more often than not, that door has something to do with it. Industry-leading steel interior doors bring the kind of considered detail that separates a house that photographs well from one that actually lives well.

The PINKYS collection of Residential Steel Interior Doors covers the full spread of how a home moves, single doors for bedrooms and studies, double doors for open-plan spaces that deserve a proper moment, and configurations that work across new builds and deep renovations alike. Custom sizing and eight frame colors mean the door fits the architecture, every time.

Each door is built from OTTOSTUMM hot-rolled steel, finished in multiple coats of automotive-grade paint, and fitted with 5mm-thick single-pane tempered glass. The slim frame profile keeps glass front and center - because the view is always the point.

Whether you're an architect drawing up a full residential project or a homeowner who's finally ready to replace the door that's never quite been right - the PINKYS collection of Industry-Leading Residential Steel Interior Doors is worth a proper look. Custom quotes, large-order support, and a team that knows steel and knows homes.

Browse the full collection and find the door that makes the room.

A home that uses steel and glass on the inside feels materially different from one that doesn't. The light moves differently. The sightlines are longer. Rooms that were always slightly separate start to feel like parts of the same continuous space. That's what the PINKYS collection of Residential Steel Interior Doors is engineered to deliver, and it's what our customers, from individual homeowners to the architects speccing multi-home developments, keep coming back for. The glass carries the daylight. The slim steel frame holds it in place. The room does the rest.