Altitude Door

Trusted Automatic & Security Door Solutions in Erie, CO

Reliable Door Installation, Repair & Access Control Services

At Altitude Door, we believe doors should do more than open and close — they should protect your space, welcome your guests, and function with absolute reliability. Based in Erie, Colorado, we specialize in automatic doors, ADA-compliant systems, security doors, emergency board-up services, and access control installation.


As a father-and-son business with over 35 years of combined experience, we set out to create a door company that values people — not just projects. From first contact to final inspection, our team brings honesty, technical skill, and long-term thinking to every job. Whether you're securing your storefront, making your building ADA-compliant, or responding to a door emergency — we're here to help.

Ornate glass doors with ironwork, leading to an outdoor area with a person seated.
Double glass doors with side windows, reflecting outdoors. Cream-colored building exterior.

Why Quality Doors Matter More Than You Think

A door is the first line of defense, the first impression for customers, and a legal requirement in many industries. Faulty automatic doors, outdated hardware, or missing ADA features can lead to:


  • Accessibility violations and fines

  • Security breaches or theft

  • Inconvenience for staff or customers

  • Emergency repair costs from neglected systems

We’ve seen the results of poor installation and patchwork repairs — and we do better. Our mission is to deliver durable, code-compliant, and cost-conscious solutions for every kind of property.

Our Services

Automatic sliding glass doors open, revealing a hallway. A ladder stands in front of the doors.

Automatic Door Installation & Repair

We install and maintain a range of automated door systems, including sliding and swinging models with motion or push-button activation. Whether you're updating your business entry or building new, our solutions are compliant, cleanly installed, and built to last.

Storefront with glass doors, greeting cards and merchandise visible inside. Brown awnings and beige facade.

ADA-Compliant Door Systems

We help you meet ADA accessibility standards with precision. From low-energy doors with push plates to proper sizing and clearances, we deliver inclusive, inspector-approved solutions that keep your building up to code.

Gray double doors with metal trim on a cinder block building. A mailbox is to the left, and a metal awning is above.

Security Doors

Protect your people, equipment, and property. Our reinforced security doors and tamper-resistant hardware offer strong protection for businesses, warehouses, and high-traffic buildings. Customizable options available.

Boarded-up door in a narrow hallway. Light wood planks cover the door and are secured by horizontal wood pieces.

Emergency Board-Up Services

When damage strikes — whether from break-ins, weather, or accidents — you need fast, secure solutions. Our emergency board-up services are quick, reliable, and designed to protect your building while you prepare for full repairs or replacement.

Doorway with stone wall and metal siding.  A doormat leads to a blue door with a window. Signage on the right.

Access Control Systems

We integrate access control technology to secure your building and streamline operations. From simple keypads to smart card readers and integrated systems, we ensure secure entry without hassle.

Why Choose Altitude Door?

What makes us different? At Altitude Door, we’ve built our business on three pillars: experience, integrity, and responsiveness. Here's what that means for you:

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Family-Owned & Operated

We’re a local, father-and-son team — not a national chain. That means personalized service, better communication, and work that reflects our name.


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35+ Years of Hands-On Experience

We’ve spent decades working for large door companies and solving complex challenges. Now we use that knowledge to deliver right-sized solutions that fit your goals — and your budget.


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Code-Focused, ADA-Aware

Every install we do is built to last and pass inspection. Whether it's accessibility, fire rating, or security requirements — we’ve got you covered.


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Value-Driven, Not Sales-Driven

We don’t sell you what you don’t need. Instead, we focus on helping you make smart, long-term decisions with clear cost-vs-value recommendations.


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Erie-Based with Flexible Service Area

We proudly serve Erie, CO, and surrounding communities — with reliable turnaround times and responsive customer care.


Frequently Asked Questions

  • Do you handle both residential and commercial work?

    Yes. We work with both commercial and residential clients — from storefronts and office buildings to private homes.

  • Are your installations ADA-compliant?

    Absolutely. We specialize in ADA-compliant doors and ensure every detail — from swing clearance to push-button access — meets regulations.

  • Can you respond quickly in case of a damaged or broken door?

    Yes. We offer prompt boarding services and repairs for emergency situations throughout the Erie, CO area.

  • Do you offer access control solutions with door installs?

    Yes. We provide full access control system integration — ideal for businesses, medical facilities, and any secure building.

  • How do I get a quote?

    Just call or email us, and we’ll schedule an on-site evaluation or provide a remote estimate when possible. No obligation, no pressure.

Contact Altitude Door for a Free Estimate

Whether you’re upgrading to automatic doors, securing your building, or making your space ADA-compliant, Altitude Door brings clarity and craftsmanship to every job. We don’t overpromise — we simply deliver.