residential steel doors and windows houston tx

Portella Steel Doors & Windows is Now Servicing New York City

Portella Steel Doors & Windows, Texas’ premiere manufacturer of custom steel doors and windows, is expanding from their headquarters in Austin, Texas. To meet the ever-increasing market demand for their custom steel door and window products, Portella is excited to announce their expansion into New York City.

Since 1999, Portella has manufactured individually engineered, high-quality steel doors and windows in their 44,000 square foot manufacturing facility. Portella’s windows and doors are made from 100% recyclable, durable steel. Every piece that Portella designs and manufactures is custom created to their client’s exact specifications and exceeds all existing industry standards for durability. The results are beautiful windows and doors that appear as stunning architectural features that remain functional and are made to last.

In addition to custom design, quality workmanship, and cutting-edge manufacturing technology, clients working with Portella Steel Doors & Windows can expect:

  • 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 potential for moisture penetration
  • One-of-a-kind zinc bonded galvanizing technique to prevent corrosion
  • All products manufactured to within 1/16” tolerance
  • An exceptional warranty that guarantees the product against defects in workmanship and materials

Portella has established a reputation for versatility in their designs, because their products can be made to fit any project or building style, including classical, traditional, modern, and historical architecture. They are often featured in prestigious luxury homes, historic renovations, and boutique commercial spaces. The variety of product lines offered by Portella means that each client can find the right product for their particular project, climate, and energy efficiency needs.

The quality of Portella’s products is second only to the quality of their customer service. Over the past 20 years, Portella has become well-known for their attention-to-detail and one-on-one customer service approach. When working with Portella, every client is matched with a dedicated, experienced project manager. The project manager acts a single point of contact and guides the client through the entire process, from design approvals and manufacturing timelines, all the way through to delivery and beyond.

Portella’s commitment to manufacturing quality products and delivering exceptional customer service has earned them a long list of happy customers and an ever increasing number of requests for their custom steel windows and doors around the country. To satisfy the rising demand, Portella has planned expansions into several new cities around the country, in addition to the New York City expansion. The addition of these new markets will allow Portella to serve many more clients across the nation, while still providing the same expert level of customer service and high-quality steel window and door products that their clients expect.

Portella’s commitment to quality and excellence are what makes their products stand out from the crowd. If you want the very best in custom designed and manufactured steel windows and doors for your next project, contact Portella Steel Doors & Windows for your custom quote today.


Make Portella a part of your next renovation or new architectural design. We provide high-quality steel doors, steel windows, and so much more. Find out more about us or get in touch today to see how our products can make a big difference in the look of a building’s architecture.

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