We’re proud to provide unique steel doors and windows that are a product of a constant cycle of testing and product development. To ensure that you receive only the most up to date products, we have our doors and windows third-party tested and certified. With ASTM, NFRC, AMAA, and soon Florida Building Code certifications, you can trust that our steel installations will work for your next project.

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.

Whether it’s a new set of metal doors and windows in Baltimore or one of the many other locations we service, architects and enterprising new builders come to us for our absolute quality. The Portella difference isn’t just about the excellence of our products, take a look at some of the other reasons we’re a top choice for new projects and architectural design:

• 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