Custom Steel Windows
Slim sightlines. Maximum light. Custom-sized to fit any opening: fixed or operable, corner units or straight runs.
Fixed Windows
Pure, uninterrupted glass in a slim steel frame, a window made to frame a view, not open.
- Slim steel frame with maximum glass area
- No operable hardware: the thinnest possible sightline
- Any proportion, from narrow sidelight to full wall
- Combines with casements and corner units in one profile
Operable Casement Windows
Steel windows that open, slim casements that swing out for air and light without breaking the line.
- Side-hinged steel casement that swings outward
- Concealed operating hardware
- Matching sightline to adjacent fixed windows
- Tight weatherseal when closed
Corner Units
Two runs of steel window meeting at a mitered glass corner, a view that wraps around the room.
- Mitered glass corner with no post in the sightline
- Two window runs wrapping the corner of a room
- Fixed and operable casement runs combined in one unit
- Slim, hand-welded steel profiles
Manufacturing Standards
Frequently Asked Questions
Can steel windows match my steel doors?
Yes, that is the reason to buy them together. Mod Metal Doors builds windows and doors in the same shop and the same slim steel profile, so a fixed light beside a casement beside a pivot door reads as one continuous system.
Do custom steel windows open?
Operable casements do. They hinge at the side and swing outward for ventilation. Fixed windows don't open, which keeps their sightlines thinnest. Most elevations combine the two, with ventilation placed exactly where it's wanted.
Are your steel windows made in standard sizes?
No. Each window is drawn to the specific opening, welded and finished by hand, and set true on site. Custom sizing is what lets a whole elevation share one consistent profile.
Where in Texas do you install steel windows?
Statewide: Austin, the Hill Country, Dallas–Fort Worth, San Antonio, and Houston. The windows are built in Central Texas and installed by the same team that fabricates them.
Ready to spec your windows?
We work directly with builders and homeowners across Texas.