Premier Steel Windows in Houston

Windows serve many functions for a home or business. They can bring light into your spaces, provide a wonderful aesthetic piece, and even help protect you from weather and excessive temperatures. At Portella, our custom windows are engineered and designed to give you a beautifully crafted window without sacrificing any of the functionality.

For many projects, the first thing you’ll want to consider are the size and shape of your windows. While there is a wide range of standard window sizes and shapes, there are times where some projects call for more detailed work. Fortunately, Portella is able to offer customized windows designed with particular projects and installations in mind. Thanks to our manufacturing facilities, we’re able to provide our clients with custom windows and designs tailored to their specific needs on any given project.

Custom Windows Details

As with all Portella products, our custom windows are built with style and functionality at the core. We put our products through a rigorous testing and development cycle to ensure that every window we produce is of the highest quality. All of our custom windows are designed to elevate your project, while offering energy efficient and temperature resistant qualities to ensure a comfortable home or business long after installation.

Our windows are focused on providing function as well as aesthetics. NFRC rated, thermally broken, laser fusion welded, and cold-rolled options allow windows to maintain and control erratic temperature fluctuation. Maintaining a consistent temperature and not losing or gaining heat along the metal components also helps make our windows energy efficient, which can reduce energy costs.

residential steel door
Thermal Steel Windows in Austin TX

Technical Specifications

Our custom windows are designed to meet all your requirements. Take a look at some of the specifications which makes Portella windows unique:

NFRC-rated meeting new 2020 energy code requirements and Title 24

Double glazed (single and triple available for some models)

Glass: Cardinal 366 over clear tempered

Available in standard and custom paint options

True divided lite construction

How to Order

Each Portella system is individually crafted to meet each custom project requirements. Simply, provide rough opening dimensions, details (ie: interior/exterior, type of system, elevation, specialty notes, etc.), project location, and our team will handle the rest — with efficient service and attentive communication, your PM will remain with you from start to finish.
Thermal Steel Windows in Austin TX
Dallas Custom Steel Doors And Windows

Why Choose Portella For Your Custom Windows

Quality – Our state-of-the-art manufacturing facilities and individually assigned design specialists ensure every project is a stunning success.

Price – We retain every stage of the process in-house to avoid additional markups and keep our steel door prices down.

Superior climate durability – Reduce your energy bills with custom windows that are designed specifically to meet the climatic demands of your location.

Custom-fit – We create custom size windows and frames that are suitable for virtually any commercial storefront application.

Energy efficiency – Our windows are NFRC-rated and exceed all energy efficiency requirements.

Warranty – We stand by our work. Our limited warranties are one of the best in the industry.

Contact Us Today to Get Your Project Moving.

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