For more than 20 years, we have provided high-quality Santa Rosa steel windows and doors. We take pride in delivering world-class products to home and business owners, as well as various boutiques and historical properties in Santa Rosa.
When you choose to work with us, we’ll ensure to uphold the highest standards of service and customer satisfaction.
Our Product Lines:
Being a top provider of custom steel windows and doors in Santa Rosa, our clients count on us to provide diverse product lines to meet their needs. As such, we offer all kinds of steel windows in Santa Rosa that serve various purposes:
- Storefront Exterior & Interior – Great for small and large businesses, this product line is both stylish and highly affordable.
- Classic – Our classic product line can be used for both residential and commercial properties. Composed with high-level functionality and sleekness in mind, this product line is the best of both worlds.
- Thermally Broken – Our patented thermally broken product series offers the best energy-efficient steel windows and doors in Santa Rosa. If you want to minimize your monthly energy bills, this series is perfect.
Portella Announces The Contemporary 3-D Metal Door
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State-of-the-Art Performance
We provide custom steel windows and doors in Santa Rosa that are the best on the market.
With third-party certifications from the ASTM, NFRC, and AAMA, you can be certain your next purchase with us will be a quality one.
In providing energy-efficient products like low-E glass, we’ll make sure you receive the highest return from your purchase.
A Solution for Our Industry’s Thermal Challenges
It’s important to note that doors and windows influence how well a building is able to insulate and retain heat. The best products keep excess heat out and lower your monthly energy bills.
In Santa Rosa, where heat and humidity can be a problem in the summer, we realized the need to create a product line that combated these unique challenges for our customers.
Our Artisan Thermal Series is composed of cutting-edge glass-reinforced polyetherimide (GRP).
This material is a great deflector of heat and a solid building material, making it the ideal building block for our steel window frames in Santa Rosa.
In Santa Rosa, many of our competitors simply use insulated glass, which doesn’t nearly do the job of restricting thermal transfer from the glass to the frame of your window or door.
A lot of our competitors also have limited design options when it comes to developing energy-efficient Santa Rosa steel windows and doors.
In contrast, we have an official patent for this product series that gives us free rein to customize our energy-efficient windows and doors the way we choose.
This allows a client to lower their energy bills and achieve a modern design that will complement their property.
The Portella Difference
We realize there are several different custom steel and window providers in Santa Rosa. Choosing the right provider can be a hassle if you’re trying to find the differences between them all.
Since 1999, we have built top-notch products home and business owners in Santa Rosa can appreciate. Some of the benefits we offer include:
- Our patented Thermal Broken product line combines world-class functionality and design that will provide the best return on your investment.
- We only use the best factory-made glass in all of our custom steel windows and doors.
- Our inventory is full of various products that are laser fusion-welded and NRFC-rated.
- We make sure that our products are third-party tested to meet the highest industry standards.
- When you choose to work with us, you’ll be paired with a real project manager during any replacement or repair.
For information about our products, reach out today to browse our inventory and take the next step in your upcoming installation.
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