Commercial Door Company in Grand Island

About A-United

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Experts in Automatic Doors

A-United Automatic Doors & Glass is a business that understands the impact of a smoothly running door.

We think about it so you and your customers don’t have to. Now, when you’re looking for a commercial door company in Grand Island, talk to us. We’re the experts on setting you up for success from the minute your customers walk in.

We Install, Repair, and Service:

Commercial automatic sliding doors

Commercial automatic swing doors

Commercial manual doors


Revolving doors

Portal doors

Speed lanes

ICU sliding doors

Touchless activation devices

Commercial door hardware

Commercial glass

Security door hardware

Drive-thru windows

Safety and security windows


The History of A-United Automatic Doors & Glass

A-United Automatic Doors & Glass had a humble start in 1997 as Jim and T.J. Hannum’s A-United Glass and Construction. From the beginning, their focus had been on their customer’s needs, and they saw a need for automatic door installation and servicing. This, and their emphasis on quality, gave them a huge advantage.

Stanley Access Technologies recognized this and gave them a distributorship for supplying, servicing, and installing Stanley automatic doors. By 2004 they became A-United Automatic Doors & Glass and were servicing all types of commercial doors in Nebraska.

Our Partners

A-United proudly partners with these companies in order to provide the quality products our customers expect.

View Our Partners

Mission Statement

A-United is all about our customers. That’s why we’re obsessed with quality work and great customer service above profit.


Automatic Doors Installed


Service Tickets


Windows Installed

Our Company Values


You can rely on our work. We’ve committed ourselves to providing quality service and long-lasting entryway systems.


Our business is built on our customer’s trust in the quality of our work. We put your needs first in everything we do.


As a family business, A-United is dedicated to building community in the areas we serve. Whether Omaha or Grand Island, we’ve made it a part of our mission to make the great places we serve great places to live.

Why Automatic Doors?

An entrance is the first thing your customers interact with, and it’s used on a daily basis. The purpose of an automatic door is to create a seamless customer-first experience. With the endless customizable aspects of our doors, we’ve got plenty of ways to make it uniquely yours.

Who We Serve

We handle the installation, repair, and maintenance of any kind of door—from handicap ADA operator doors to glass and storefronts. All across the Midwest, we’ve done work on hospitals, shopping centers, schools, and office buildings. So when you need a commercial door company in Grand Island or Omaha, ask A-United.

Who We Serve

Our Process

We know A-United is the best commercial door company in Grand Island and Omaha. To help you save on costs, we use quality parts, follow procedures to the letter, and provide great customer service. Our level of expertise in our work and our preventative maintenance plans mean fewer repairs and all-around sturdier builds.

We always put you, the customer, first. That means every decision we make is about giving you the best service and quality possible for the best value possible.

The A-United Golf Classic

A-United partners with local businesses to raise money, helping families battling cancer and all the struggles that come with it. Every year we set a new fundraising goal for the benefit of the Scare Away Cancer Foundation, and we hope you’ll join us on the green for this good cause!

Golf Classic Fundraiser

Meet Our Expert Technicians

Our team is the reason A-United is so successful. We’ve got the most AAADM Certified technicians in Nebraska.

Meet Our Team

Work for A-United

Are you looking for a way to become an expert in commercial doors? Work for A-United installing commercial doors in Grand Island. We’ll get you the training you need to become an expert in automatic doors, glass, and storefronts. Get in touch with us and see our available positions on our careers page.

Careers & Training

Got a project?
Our door is open.

Reach out to us for help on your next project.

Request an Estimate

Satisfied Customers

Our approach is all about doing things the right way - our relationship with Sports Authority is all about that. A-United works with companies to pick the right door and stays a trusted servicing partner to ensure customers never have to worry about a thing.

We collaborated with Sports Authority on an innovative project to install state-of-the-art automatic doors at their facilities, ensuring seamless entry and exit experiences for their customers. Our team integrated advanced sensor technology and sleek design to enhance accessibility and convenience throughout their stores.

... Read More

Door Type

Sliding Door


Sports Authority


Omaha, NE

Satisfied Customers

We work with companies of all sizes and contexts to deliver the right solution in the right context.

We partnered with Walmart on a project to install cutting-edge automatic doors in their stores, enhancing customer entry and exit experiences. Our team integrated advanced sensor technology and modern design elements to improve accessibility and convenience throughout their retail locations.

... Read More

Door Type

Sliding Door




Omaha, NE

See the Latest From A-United

June 28, 2024

We Launched Our New Website

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