Building better.
Thinking forward.


Kansas City manufacturing heritage.
Modern technology. One company.

For more than five decades, JetAlum LLC has evolved alongside the industries and customers we serve. From precision manufacturing to locally manufactured windows and innovative business technology, we build products and systems that help our customers succeed.

Our Brands

Two brands. One vision.


JetAlum LLC operates at the intersection of manufacturing and technology. Our companies combine decades of hands-on production experience with modern digital tools designed around the real-world needs of manufacturers, dealers and customers.

Vinyl windows & patio doors

Earthwise vinyl double-hung windows in a Kansas City dining room

Windows made in Kansas City

Earthwise of Kansas City manufactures high-quality vinyl windows and patio doors from our facility in the heart of Kansas City, Missouri.

We combine the strength of a national network with the service, accountability and craftsmanship of a locally owned manufacturer.

Locally Manufactured

Proudly made in Kansas City, MO

Quality Products

Built for performance, crafted to last

Local Support

Real people. Real service. Right here.

Software for window & door businesses

The Extrusia dealer portal: quote list, window configurator and live production status

Technology built from manufacturing experience

Extrusia is JetAlum LLC's technology brand, created to simplify the way window and door businesses operate.

Our software connects your entire business — from quotes and orders to production and reporting — so information flows, decisions are smarter, and operations run better.

Connected Workflows

From quote to delivery, all in one system

Real-Time Visibility

Know your business at every step

Built for the Industry

Designed specifically for window & door pros

Our Partner

Built in close collaboration


Extrusia comes out of close collaboration between JetAlum LLC and Ascend Technology — manufacturing and software in the same room, on the same problems, working toward a common vision.

Ascend Technology LLC Technology Partner

Built side by side, every day

Most window software is written from a requirements document, at a distance from the work it describes. Extrusia is written alongside it. People who quote windows, people who build them and people who write software sit with the same problem at the same time, and the answer comes out of that conversation rather than getting handed between them.

The range of experience is what makes it work, and the shared goal is what keeps it pointed straight. Between them they hold the parts that usually break — shapes, mulls, tempered glass, grid patterns, discount schedules, the messy middle of a real order — and none of it survives a single point of view.

  • One team, one product, one roadmap.
  • Every release proven on live Earthwise orders before anyone else sees it.
  • Decisions made by the people who have to live with them on Monday.

Independently tested · third-party verified · American made

ENERGY STAR certified NFRC certified performance ratings Made in USA Certified Transferable Limited Lifetime Warranty
Our History

More than 50 years of evolution


1970s

Where it began

JetAlum began in the mid-1970s as a manufacturer of jet-engine components, bringing precision manufacturing to critical industries.

1980s

A new direction

We transitioned into aluminum windows and storm windows, becoming known for quality craftsmanship and custom solutions.

2005

Insulated glass

We expanded with our own insulated glass manufacturing operation, giving us greater control over quality, service and lead times.

2012

Earthwise comes to KC

We began manufacturing Earthwise vinyl windows, growing into today's Earthwise of Kansas City operation.

Today

Manufacturing meets technology

We continue our manufacturing heritage while building modern technology with Extrusia to help businesses operate better.

50+Years in manufacturing
2Brands under one roof
1Kansas City facility
100%Locally manufactured

Let's build something

Whether you need windows for a project, a dealer partnership, or software that finally fits how a window shop actually works — we would like to hear from you.