Steel, aluminum or clad: why we choose steel.

Less frame makes more of the room.

A window frame occupies the most valuable place in the wall: the edge of your view. Make that line finer and the whole opening feels different. The garden comes forward. An arch reads more clearly. A wall of glass becomes part of the room’s architecture.

Steel’s strength lets us build slender profiles that carry substantial glass. It is why the material works so well in a broad picture window, a tall pair of doors or a delicate grid across a traditional facade. You can see the difference from across the room and appreciate the workmanship up close.

That combination is why we build with steel. We want every visible line to earn the space it takes.

Compare the opening from edge to edge.

When someone gives you a profile dimension, ask where it is measured. The outer frame, moving sash, center meeting point and decorative grid are different parts of the opening. A narrow bar in the middle tells you little about the amount of frame around the perimeter.

Compare drawings at the same scale. Look at the top and sides, the junction between adjacent windows, and the line where a pair of doors meets. Add those pieces together in your eye. That is the steel—or aluminum or wood—you will actually see.

For D’Hierro, the whole composition matters. We work through those relationships in the design so the fine lines continue across the opening.

Weld the shape the house calls for.

A well-drawn arch follows the entrance. A window division lines up with the room beyond it. A tall door gets its proportion from the architecture, then its hardware from the way you will use it. Those are powerful reasons to choose custom fabrication.

In our Dallas shop, we cut, fit, weld and finish the steel to the approved design. We can carry an arch through the frame, develop a fine grid, or let one broad pane do the work. The choices happen while the opening is being designed, with the people who will make it.

Picture glass, slim simulated divided lites and fully welded true divisions give us different ways to control the same view. Choose the lines for the house.

Know what you are choosing.

Aluminum is a lighter metal commonly formed into extruded window and door systems. It offers a wide range of sliding configurations and contemporary profiles. Some premium systems have very narrow visible lines, particularly at the meeting point of sliding panels. Compare the complete system when that is the kind of opening you want.

Clad wood combines a wood interior with a protective exterior covering, often aluminum or fiberglass. It is a strong choice when exposed wood, traditional millwork and the feel of a wood window are central to the room.

We choose steel when the architecture calls for a crisp metal frame, welded detail and custom proportions. Its material character carries through an entry, a garden window and an interior partition. That continuity can tie an entire home together.

Price the design you actually want.

Custom steel deserves a proper comparison with the premium aluminum or clad system you are considering. Match the opening size, glass, number of operating panels, finish, hardware and installation. A small standard window tells you little about the price of a large custom opening.

As an uncomplicated opening grows, much of the fabrication is spread across more glass area. That is one reason steel can be more competitive than people expect at architectural scale. A large fixed center with operating windows only where needed can be both a stronger design and a smarter use of the budget.

Get the comparable quote before giving up the sightlines you wanted.

Specify comfort alongside the view.

Glass and frame construction belong in the material comparison. Our standard exterior approach pairs internally insulated steel profiles with triple-silver low-E insulated glass. We discuss thermally broken construction when the project calls for stronger frame insulation.

Look at the performance of the proposed assembly and how the opening faces the sun. The name of the frame material cannot tell you how every door made from it will perform. Resolve the glass, seals, threshold and installation along with the look, and you get a much more useful comparison.

Choose the work you can inspect.

Come to our showroom and open a door. Look down the frame, inspect a welded corner and feel the hardware. Compare finishes beside glass, stone and wood. These details have far more to say than another polished product description.

Then see the shop where our team makes the work. We have been designing and fabricating in Dallas for more than 30 years. The frame, its finish and its installation are part of the same conversation here. Bring the opening you have in mind. We will show you what steel can make of it.