Stunning, Unique, and Incredibly Dependable

Do you need to improve your home’s style, safety and efficiency? Get the highest quality custom steel windows and doors in Dublin, CA. With Portella, a team of experts creates functional, stylish designs that work for your home or business—no matter the project size! 

You’ll get a personalized approach like no other with Portella. In Dublin, CA steel windows and doors need to be expertly designed to face the elements, while helping you maintain a modern, high-value property. 

Which Custom Steel Windows & Doors Right for Your Property? 

Contact us Today to See How to Take Your Home or Business to the Next Level. 

Endless options for custom steel windows and doors in Dublin, CA

That means that you get to choose what works for you. Never sacrifice beauty or functionality when making structural improvements.

Whether choosing a more modern or classic design, the minimalist frames available in every line give you timeless results perfect for Dubin’s climate.

Storefront Interior & Storefront Exterior

Dublin businesses trust Portella’s Storefront Interior and Exterior lines to help transform their space into a stunning picture of professionalism.

Our wide array of sleek and modern steel and glass door and window designs is perfect for large and small business projects on a tight budget.

Thermally Broken

Portella’s thermally broken windows combine the latest thermal technology with beautiful designs. The result is the most energy-efficient steel windows and doors in Dublin, CA.

A Timeless Look that Stands Apart

Achieve a minimalist yet timeless aesthetic with our range of metal frame doors. Portella’s classic designs integrate large expanses of glass to achieve the appearance that many architects and modern homeowners seek.

black steel doors and windows

Why Choose Portella for Your Custom Steel Windows and Doors in Dublin, CA?

Since 1999, Portella has been helping homes and businesses reduce energy costs with original products and designs. One of the key benefits of choosing custom steel windows and doors in Dublin, CA is that they are perfectly insulated to protect your space from extreme temperatures. 

With the right team of experts behind you, your building increases its safety and longevity. You even get better acoustics, energy efficiency, maintenance costs, and fire protection. 

Highly Customizable Designs

Your exact specifications are used to give you the best results. You will always get efficiency and beauty with every project. 

Performance Steel Windows and Doors 

Whether you are looking all over Dublin, CA for steel windows and doors for a commercial or residential property, ours exceeds the highest industry standards. Rigorous testing has proven time and time again that our custom-built solutions withstand the elements.

black steel doors and windows

More Benefits of Designing Custom Steel Windows and Doors in Dublin, CA with Portella

  • Portella manufactures its own products
  • Portella makes its doors & windows from 100% recyclable steel
  • Portella is the only steel window manufacturer that uses a zinc-bonded galvanizing technique

Portella’s Superior Service Guarantee

When it’s time to replace your windows or doors, a friendly knowledgeable Portella Project Manager is ready to help you design custom steel windows and doors in Dublin, CA. Our manufacturing is tailor-made to meet your design goals. 

From the initial quote process to the shop drawing mockups, you can rest assured that you’ll always be up to date on the status of your project. 

Portella Announces The Contemporary 3-D Metal Door

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What Makes Portella Different?

Portella is a top-rated manufacturer of commercial steel entry doors in Dublin, CA. We’ve even grown to support seven different locations across the United States! 

Our goal at Portella is simple—to provide the best quality steel windows and doors in Dublin, CA. Portella’s expert craftsmen know the ins and outs of the trade better than anyone and have proudly provided expertise and artistry to architects, homeowners, and businesses for more than two decades.

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Here’s what makes the Portella difference:

  • Built-to-order steel window and door designs by highly skilled craftsmen
  • 44,000 square feet of state-of-the-art manufacturing space
  • In-house transportation fleet
  • Steel doors and windows are manufactured using a zinc-bonded galvanizing technique method with only 100% recyclable steel that you won’t find anywhere else
  • Exceeding expectations with certifications from the ASTM, NFRC, and AAMA
  • A warranty for every series that can’t be beat 

Check out our testimonials to see what our customers say about working with us, and contact us today to make your vision of custom steel doors for your business a reality!

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