About Us
Create Unforgettable First Impressions with Portella Steel Doors & Windows
At Portella you work directly with an experienced, professional Project Manager who handles every aspect of your project from start to finish. We will explain our process, develop your customized designs, product specifications and tailor our manufacturing to achieve your personalized design objectives. Whether it’s classical, traditional or modern, Portella delivers extraordinary Steel Doors & Windows through a dependable and proven business model.
Portella: Enduring Beauty, Sustainable Steel.
Portella has developed four product lines suitable for any climate and energy efficiency requirements. We are unique in that we specialize in oversize units and we have very few limitations as far as sizing goes because we have our own transportation eliminating restrictions from 3rd party logistics companies.
Our steel windows exceed all industry standards so they are not only beautiful—they are built to last. Portella’s steel doors & windows are made from durable steel. We are dedicated to being as eco-friendly company as we can be and are in the process of becoming members of the US Green Building Council.
Portella Features
Trademark narrow-profile sightlines
Factory installed glass with Low-E options for maximum energy efficiency
NFRC rated thermally broken laser fusion welded and cold-rolled options
WET glazed glass glazing system eliminates any possibility of moisture penetration
Clear and concise communication from quotation to shop drawings
Tested and engineered designs
One point communication with knowledgeable Portella Project Managers
What Sets Portella Apart?
Impact Certified: Resists high-speed debris and hurricane forces
AAMA Certified: Verified air, water, and structural performance
Oversized Units: Proving structural integrity at large scale
Slim Profiles: Among the thinnest in the industry — without compromising strength
U.S.-Made Excellence: Very few American steel manufacturers offer both certifications
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.