Loretta house from the pool.

Portella Product Lines

  • Artisan Thermally Broken

    NFRC Rated for Supreme Energy Efficiency

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  • Classic

    Elegant Narrow Sightlines

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  • Storefront Exterior

    Ideal for Boutique Commercial Projects

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  • Storefront Interior

    Create Transformative Interior Office Space

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Why Portella

Steel doors and windows crafted from our profiles are often the most prominent feature in prestigious luxury homes, historic renovations and boutique commercial spaces.

Depending on the climatic environment, national regulations on thermal performance and heritage guidelines, architects, designers and specialized metal fabricators can choose among a large variety of different systems, designs and materials to match the requested architectural style.

420 Oak Lane Project

How to Order

Our customer driven process keeps you informed every step of the way.

420 Oak Lane Project

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Blog & News

Portella Announces The Contemporary 3-D Metal Door

Portella Steel Doors and Windows helped Saunders Construction, Inc. create an enticing entrance with a contemporary metal 3-D door in Denver, Colorado. Each section of this a-symmetrical pyramid design was meticulously hand formed. The precision and invisible welds offer the illusion that this steel door was made from one slate of steel. The Maven Hotel, […]

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See Portella’s Work at the AIA Houston Home Tour October 21 & 22, 2017

Portella Steel Doors and Windows is thrilled to announce one of our partner architect’s participation in the AIA Houston Home Tours. The local Houston chapter of the American Institute of Architects Home Tour is a showcase of Houston’s top architectural talent. Designs range in style with no regard to size or price, but rather place […]

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Portella Steel French Doors Blend Elegant Views & Performance

French doors deliver modern style in a timeless package.   Austin, Texas homeowners seeking a contemporary feel in every room will want to choose from any of our 3 series, custom fabricated French doors and windows. Our team works closely with a broad group of industry partners, designers, builders and architects to ensure that we […]

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