steel doors and windows new york city

New York’s Finest Quality Handcrafted Custom Steel Doors & Windows

Beautiful, Proven, and Dependable

Welcome to Portella, a solution to your architectural steel window and door needs. Our portfolio contains a number of custom steel and design options to customize your upcoming project. Whether you’re building a high-end boutique in SoHo, or upgrading your beautiful brownstone to improve lighting, energy efficiency or safety, Portella will provide the best services that your neighbors, clients, employees or occupants will appreciate and ultimately love. Our team looks forward to using our architectural skills to allow you to achieve that second-to-none quality of your steel design windows and doors.

 

Custom Steel Doors

Custom Steel Windows

Announcing Portella’s New Thermally Broken Profile Patent

Announcing Portella’s New Thermally Broken Profile Patent

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The Trend to Large Format Doors Means Complex Installations

The Trend to Large Format Doors Means Complex Installations

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Portella Announces The Contemporary 3-D Metal Door

Portella Announces The Contemporary 3-D Metal Door

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Adolphus Hotel (Dallas, TX) Window Walls

Adolphus Hotel (Dallas, TX) Window Walls

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Joseph Fowler Homes Austin Texas

Joseph Fowler Homes Austin Texas

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Steel Shower Enclosure Dallas Texas

Steel Shower Enclosure Dallas Texas

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Roof Panels – Brian Bailey Homes, Inc

Roof Panels – Brian Bailey Homes, Inc

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Bainbridge Island, Seattle Washington

Bainbridge Island, Seattle Washington

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Santa Barbara Ranch Style Home

Santa Barbara Ranch Style Home

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Steel Sliding Doors – Double Horn Ranch Texas

Steel Sliding Doors – Double Horn Ranch Texas

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Portella Product Lines

Portella products are the architectural steel window and door industry’s best, offering energy efficient components, such as steel front door units, windows, wall panels and more. If you’re looking to transition to a full steel building, or simply transform your aesthetic to incorporate steel design windows and doors, Portella is the right choice for you.

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Performance

Portella is committed to providing the best architectural steel windows and doors quality to New York City through product development, testing and certification compliance. Our steel design windows and doors are third-party tested, and have all of NYC’s necessary building code certifications. No matter what your needs are, Portella will ensure you have the best of the best.

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new york city steel windows and doors

A Solution to Steel Window and Door Thermal Challenges

Portella’s Artisan Series is a solution for New York’s luxury residential, boutique commercial applications or historical projects. Our Artisan Series products have some of the industry’s best thermally broken profiles. Artisan utilizes a GRP (glass reinforced polyetherimide), a non-conducting material with steel, which combines strength and exceptional thermal performance.

Portella sets itself apart from other steel window and door manufacturers by offering only NFRC-rated, thermally broken, laser fusion-welded and cold-rolled option for your steel windows and doors. We invite you to navigate towards our Artisan product pages, where you may peruse through our design guide full of Artisan steel design window and door options.

new york city steel windows and doors
custom doors and windows nyc

Portella Difference

As an exceptional manufacturer of steel doors and windows since 1999, Portella holds a thorough understanding of what architects are looking for within their projects. We set ourselves apart from the competition in various ways:

  • Trademark narrow-profile steel window and door sightlines
  • Factory-installed, decorative glass with Low-E options for ultimate energy efficiency
  • NRFC-rated, thermally broken, laser fusion-welded and cold-rolled steel options
  • Leading WET-glazed glass glazing system eliminates moisture penetration.
  • Effective and thorough client communication, from quotation to shop drawings
  • Adequately tested and engineered designs

Ready to take the next step? Contact us, and consult one of our Project Managers.

custom doors and windows nyc

Blog & News

3D Printing in Architecture

As we step closer towards the future, we see the rise and spread of new technologies like 3D printing. For architecture, 3D printing has been a particularly interesting arc to follow. With the flexibility of materials used and new designs made possible by a 3D printer or 3D printing-inspired techniques, many firms have started experimenting […]

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Aesthetics in Everyday Architecture and Design

When we look at buildings, paintings, or even product packaging, we often see attractive shapes and designs, interesting colors, and unique attention to detail that makes a thing nice to look at. But what purpose does that serve? If you’re a fan of philosophy, you can answer with something from Hegel, Kant, Hume, or others […]

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