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Glass & Steel Interior Doors -
Design: Single with 1 Sidelite

The single steel interior door with one sidelite is a great, middle of the road option for those who would like more window space without making the entrance too large. Two sidelites are also available for those who would like a larger entrance.

Standard Steel Door Models

slabs are available in 30, 34, 36" width and other custom sizes

Single with 1 Sidelite

Steel & Glass Interior Door STL-W1-1SL 0 STL-W1-1SL door Zoom
STL-W1-36x96-1SL18-W1 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W3-1SL 1 STL-W3-1SL door Zoom
STL-W3-36x96-1SL18-W3 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W4-1SL 2 STL-W4-1SL door Zoom
STL-W4-36x96-1SL18-W4 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W4P-1SL 3 STL-W4P-1SL door Zoom
STL-W4P-36x96-1SL18-W3 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W6-1SL 4 STL-W6-1SL door Zoom
STL-W6-36x96-1SL18-W3 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W6P-1SL 5 STL-W6P-1SL door Zoom
STL-W6P-36x96-1SL18-W4 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W8-1SL 6 STL-W8-1SL door Zoom
STL-W8-36x96-1SL18-W4 Steel Interior Door
Single with 1 Sidelite,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 97-3/8"
Sidelite Width: 18"

Single with 1 Sidelite - Wide

Steel & Glass Interior Door STL-W1-1SL 7 STL-W1-1SL door Zoom
STL-W1-36x96-1SL36-W1 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W3-1SL 8 STL-W3-1SL door Zoom
STL-W3-36x96-1SL36-W3 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W4-1SL 9 STL-W4-1SL door Zoom
STL-W4-36x96-1SL36-W4 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W4P-1SL 10 STL-W4P-1SL door Zoom
STL-W4P-36x96-1SL36-W6 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W6-1SL 11 STL-W6-1SL door Zoom
STL-W6-36x96-1SL36-W6 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W6P-1SL 12 STL-W6P-1SL door Zoom
STL-W6P-36x96-1SL36-W8 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W8-1SL 13 STL-W8-1SL door Zoom
STL-W8-36x96-1SL36-W8 Steel Interior Door
Single with 1 Sidelite - Wide ,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 97-3/8"
Sidelite Width: 36"

Single with 1 Sidelite with Transom

Steel & Glass Interior Door STL-W1-1SL-TR 14 STL-W1-1SL-TR door Zoom
STL-W1-36x96-1SL18-W1-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W3-1SL-TR 15 STL-W3-1SL-TR door Zoom
STL-W3-36x96-1SL18-W3-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W4-1SL-TR 16 STL-W4-1SL-TR door Zoom
STL-W4-36x96-1SL18-W4-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W4P-1SL-TR 17 STL-W4P-1SL-TR door Zoom
STL-W4P-36x96-1SL18-W3-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W6-1SL-TR 18 STL-W6-1SL-TR door Zoom
STL-W6-36x96-1SL18-W3-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W6P-1SL-TR 19 STL-W6P-1SL-TR door Zoom
STL-W6P-36x96-1SL18-W4-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"
Steel & Glass Interior Door STL-W8-1SL-TR 20 STL-W8-1SL-TR door Zoom
STL-W8-36x96-1SL18-W4-TR24-W1 Steel Interior Door
Single with 1 Sidelite with Transom,
Custom
Slab: 36 x 96"
Unit: 55-7/8 x 121-3/8"
Sidelite Width: 18"

Single with 1 Sidelite - Wide with Transom

Steel & Glass Interior Door STL-W1-1SL-TR 21 STL-W1-1SL-TR door Zoom
STL-W1-36x96-1SL36-W1-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W3-1SL-TR 22 STL-W3-1SL-TR door Zoom
STL-W3-36x96-1SL36-W3-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W4-1SL-TR 23 STL-W4-1SL-TR door Zoom
STL-W4-36x96-1SL36-W4-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W4P-1SL-TR 24 STL-W4P-1SL-TR door Zoom
STL-W4P-36x96-1SL36-W6-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W6-1SL-TR 25 STL-W6-1SL-TR door Zoom
STL-W6-36x96-1SL36-W6-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W6P-1SL-TR 26 STL-W6P-1SL-TR door Zoom
STL-W6P-36x96-1SL36-W8-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Steel & Glass Interior Door STL-W8-1SL-TR 27 STL-W8-1SL-TR door Zoom
STL-W8-36x96-1SL36-W8-TR24-W1 Steel Interior Door
Single with 1 Sidelite - Wide with Transom,
Custom
Slab: 36 x 96"
Unit: 73-7/8 x 121-3/8"
Sidelite Width: 36"
Door Corner Sample

CHOOSE DURABILITY WITHOUT COMPROMISING THE LIGHTNESS

The specially designed shape of the profiles, the highest quality galvanised steel, and the 2mm wall of the steel profiles make it possible to produce exceptionally thin door frames without compromising durability, and lasting for decades

Colors Available

Steel Door Color - RAL-7016
Steel Door Color - RAL-7022
Steel Door Color - RAL-7039
Steel Door Color - RAL-9003
Steel Door Color - RAL-9005
Steel Door Color - RAL-703

Glass Available

Clear glass
Satinato glass
Smoke glass
Black-Sea glass
Half Inch Clear-Reed glass
Fluted glass
Wired glass

Types of Fittings Available with Magnetick Lock

Handles/Pulls

Steel Door Handle - Steel handrail 20
Steel Door Handle - Steel handle 25
Steel Door Handle - Pull 30
Steel Door Handle - Pull 50

Steel handle (1-point lock, opened only with a handle)

Steel Door Handle - Loft handle (standard)
Steel Door Handle - LUCY handle
Steel Door Handle - Square handle
Steel Door Handle - Modern handle

Steel handle (1-point lock with a patent insert)

Steel Door Handle - LONG handle
Steel Door Handle - LUCY handle
Steel Door Handle - Square handle

Steel handle (1-point lock with a WC type insert)

Steel Door Handle - LUCY handle
Steel Door Handle - Square handle

How to Measure Steel Interior Door

Structure STL-W4
Structure STL-W4 top
DESCRIPTION WIDTH [mm] HEIGHT [mm]
Sizes range of „x” construction WX = any width* HX = any height*
Hole size in a wall (before plastering) WO = WX + 20 HO = HX + 10
Hole size in a wall (after plastering) WO = WX + 5 HO = HX + 5

 

LEGEND:

  • WO - hole width in a wall/passage
  • HO - hole height in a wall/passage
  • WX - total width of door construction
  • HX- total height of door construction

* Size limit depend on the conditions and functionality of the buildings. For non-standard size a confirmation is required.
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