Custom Steel Doors and Windows in Leander, TX
The Advantages of Steel Doors and Windows
Durability: Steel is one of the most high-performance, durable materials used in the construction industry, making it an excellent choice for entry doors, interior doors, and windows. Steel doors and windows are resistant to weathering and are unlikely to crack, warp, or rot over time.
Energy Efficiency: Steel doors and windows are highly energy-efficient and can help reduce energy costs. Especially when outfitted with thermal breaks and low-E glass, exterior doors and windows are excellent at retaining heat during the winter months and keeping out heat during the summer months.
Customizable Designs: Steel doors and windows can be customized to suit any design aesthetic. They can be tailored to fit specific size and shape requirements, and additional features such as tinted glass and unique hardware can be added to match a particular design or style.
Custom Steel Doors & Windows
Portella Announces The Contemporary 3-D Metal Door
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Portella Product Lines
Artisan Thermally Broken
Portella’s Artisan Thermally Broken series meets or exceeds energy efficiency requirements. We are the only Custom Steel Doors & Windows 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 and Windows
In addition, with features such as unique hardware, and specialized coatings or finishes, you’ll be able to design your steel windows or doors to match a particular design aesthetic or style. Contact Portella today to hear about all of the benefits of custom steel doors.
Custom Steel Doors: Functional and Stylish
At Portella, we offer a wide range of steel door and window designs that can be customized to match your unique style and preferences. From elegant and understated to bold and dramatic, our steel doors and windows are sure to make a lasting impression.
Custom Steel Windows
Thermally-broken custom steel windows provide unparalleled energy efficiency, and with Portella’s proprietary manufacturing techniques, you won’t have to sacrifice narrow sightlines for a well-insulated home. We also offer custom steel casement windows, which offer many benefits and are popular for their simple geometry and clean lines.
The Energy Efficiency Benefits of Steel Doors and Windows
At Portella, we offer a range of thermally broken steel doors and windows that provide superior insulation and energy efficiency. Our NFRC-rated thermally broken steel doors and windows feature a polyamide thermal barrier that reduces heat transfer, helping to keep your home or business comfortable and energy efficient. Our Low-E glass options provide additional insulation and protection against UV rays, and our WET glazing system eliminates any moisture penetration.
Whether you’re looking for stylish steel doors and windows to complement the aesthetic of your space or energy-efficient options that can help reduce your energy costs, Portella has you covered. Contact us today to learn more about our products and services and how we can help you bring your vision to life in Leander, TX.
Artistry and Quality, Guaranteed
Artisan Series products: Limited 20-year material warranty, 10-year limited warranty on glass, and a 5-year warranty on finishes.
Classic Series products: Limited 10-year material warranty, 10-year limited warranty on glass, and a 5-year limited warranty on finish.
Storefront Exterior Series products: Limited 5-year material warranty, 10-year limited warranty on glass, and a 5-year limited warranty on finish.
What Sets Portella Apart?
Expert craftsmen who create custom designs to meet our client’s unique needs and visions.
44,000 square feet of state-of-the-art manufacturing space that allows us to provide unmatched quality and craftsmanship.
Dedicated project managers who lead the design process from start to finish, providing our clients with a seamless experience and peace of mind.
Our unique zinc-bonded galvanizing technique, which ensures unparalleled durability and performance using eco-friendly 100% recyclable steel.
Our commitment to exceeding industry standards and certifications, ensuring that our clients receive only the highest quality steel doors and windows available.
For Leander’s Best Custom Steel Door and Windows, Contact Portella Today
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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.









