Custom Steel Doors and Windows in Baltimore
A Line for Your Style
Of course, all of our custom doors and windows will benefit from our patented profiles that provide enhanced strength, feature our narrow sightlines, and help maintain an energy efficient environment without sacrificing the appealing aesthetic of glass and steel.
Custom Steel Doors & Windows
Portella Announces The Contemporary 3-D Metal Door
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Performance Testing
Expanding in Baltimore, or updating a restoration project with a new look and stylish metal framed doors or windows? Our product lines can be custom built to fit your particular needs all while meeting and often exceeding standard building codes.
Solving Thermal Challenges
This translates to higher energy efficiency, climate resistant builds, and a more controlled thermal environment thanks to our innovative designs and development.
Portella: See the Difference
Factory installed glass with Low-E options to maximize energy efficiency
Clear and concise communication from the quote to the drafting stage
Metal stops or traditional wet glaze, with interior or exterior glazing options to eliminate moisture penetration
One point communication with Portella’s knowledgable Project Managers at every step of the design and install process
NFRC rated thermally broken simulated divided lite or true divided lite options
Contact Us Today to Get Your Project Moving.
Doors and windows crafted from our profiles are often the most prominent feature in prestigious luxury homes, historic renovations and boutique commercial spaces.









