St. Simons, GA
St. Simons Steel Doors and Windows
Available to both residential and commercial establishments, our steel doors and windows can be fully customized to fit any project, no matter the style. With our years of superior craftsmanship, our team of professionals can bring your dreams and designs to life with ease.
Portella Product Lines
Artisan Thermally Broken
Portella’s Artisan Thermally Broken series meets or exceeds energy efficiency requirements. We are the only steel door & window manufacturer to include a thermally-bonded zinc application. This ensures your new doors or windows will last even in the harshest conditions.
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Classic
Our Classic series range of Custom Steel Doors & Windows are the perfect complement to contemporary architecture, featuring slender lines and minimalist profiles that let light flood into your home.
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Impact
Portella Steel Doors & Windows have officially passed impact testing for compliance with the Florida Building Code, while also achieving AAMA certification — a rare combination in the steel fenestration industry.
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Custom Steel Doors & Windows
Portella Announces The Contemporary 3-D Metal Door
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Residential and Commercial Steel Doors and Windows in St. Simons, GA
You’ll never be surprised by an unexpected fee or a design that doesn’t fit your aesthetic goals. You’ll always know exactly what’s going on with your steel doors and windows, so you can rest easy while your dream designs are brought to life.
Portella is known for its high-quality craftsmanship. Our steel doors and windows in St. Simons, GA are always created to the highest standards.
Superior Steel Doors and Windows in St. Simons, GA
Standard glass doors and windows have run-of-the-mill insulated glass that doesn’t prevent thermal transfer. However, Portella’s thermally broken product line addresses the issue of thermal transfer by creating energy-efficient, heavy-duty steel doors and windows that are weatherproof, even in the harshest conditions.
Portella’s thermally broken steel doors and windows utilize Low-E glass glazings that have low emissivity that reflects heat instead of absorbing it. This advanced glazing increases energy savings and keeps temperatures regulated.
Unlike other steel doors and windows manufacturers, we don’t rely on outsourcing to Europe for our materials or products. Instead, Portella’s thermally broken product patent gives us the ability to create our own steel doors and windows and fully customize them for our clients.
St. Simons Thermally Broken Steel Doors and Windows
Typical doors and windows lose significant heat or cool air through glass panels, depending on the weather outside. But unlike these traditional doors and windows, our thermally broken line has limited heat transfer.
Our thermally broken doors and windows also cut down noise pollution outside, which is a wonderful asset to businesses, offices, and homes that need quieter atmospheres.
What Sets Our Steel Doors and Windows Apart in St. Simons, GA
Portella’s line of finely crafted steel doors and windows in St. Simons, GA are always crafted with the highest quality materials, so they require little maintenance. Our doors are built to resist the corrosion found in typical steel doors and are incredibly durable. In addition, because our steel windows can be fully customized, they blend seamlessly with any aesthetic to suit your desires.
Portella’s steel doors and windows provide sophistication, beauty, and years of dependability to residential and commercial buildings across St. Simons, GA.
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Doors and windows crafted from our profiles are often the most prominent feature in prestigious luxury homes, historic renovations and boutique commercial spaces.









