The BILCO Company

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The BILCO Company As part of the Quanex brand family, BILCO continues to innovate while staying true to the quality and reliability that have defined our name for generations.

The BILCO Company is a trusted brand within Quanex Custom Solutions, a segment of Quanex (NYSE: NX)—a global, publicly traded manufacturing company dedicated to delivering innovative solutions for residential and commercial buildings. The BILCO Company is a trusted brand within Quanex Custom Solutions, a segment of Quanex (NYSE: NX)—a global, publicly traded manufacturing company dedicated to deli

vering innovative, high-performance solutions for residential and commercial buildings. For nearly 100 years, BILCO has been a recognized leader in the design and manufacture of specialty access products that support safety, functionality, and long-term durability in a wide range of construction applications. Our product offering includes:
• Roof hatches
• Floor doors
• Smoke vents
• Basement doors
• Egress window wells and covers
• Custom and specialty access solutions

Serving both commercial and residential markets, BILCO products are built to perform in demanding environments—helping contractors, architects, and facility managers meet code requirements and operational needs with confidence. We’re proud to be A Part of Something Bigger.

We're in San Diego at The American Institute of Architects Conference on Architecture! Connect with the BILCO team at bo...
12/06/2026

We're in San Diego at The American Institute of Architects Conference on Architecture! Connect with the BILCO team at booth #1810 and explore our commercial access solutions on display.

Quanex

In the 1980s, George Lyons' grandchildren joined the business and eventually ran the family business until it was sold i...
12/06/2026

In the 1980s, George Lyons' grandchildren joined the business and eventually ran the family business until it was sold in 2016.

Step back in time and explore the milestones that shaped our 100-year history: https://ow.ly/uYjx50Z4cGn

Quanex

BILCO floor access doors offer dependable access to critical equipment located below ground or between floors. With a wi...
10/06/2026

BILCO floor access doors offer dependable access to critical equipment located below ground or between floors. With a wide range of models—from fire-rated to drainage and special application doors—there's a solution for every project need.

Explore our different models → https://ow.ly/k5Kp50Z4cEZ

Quanex

10/06/2026

BILCO is committed to delivering safe, code-compliant access solutions for the buildings of today and tomorrow.

Quanex

Turn your basement into valuable living space with our residential access solutions that provide natural light, ventilat...
08/06/2026

Turn your basement into valuable living space with our residential access solutions that provide natural light, ventilation, direct access and code-compliant egress. https://ow.ly/eqXh50Z4cAe

Quanex

In 1979, BILCO opened a second manufacturing facility in Trumann, AR to keep up with the growing demand for its commerci...
05/06/2026

In 1979, BILCO opened a second manufacturing facility in Trumann, AR to keep up with the growing demand for its commercial construction products.

Step back in time and explore the milestones that shaped our 100-year history: https://ow.ly/Nn5F50Z4cyZ

Quanex

Join us at The American Institute of Architects Conference on Architecture next week! Visit our booth to explore trusted...
03/06/2026

Join us at The American Institute of Architects Conference on Architecture next week! Visit our booth to explore trusted commercial access solutions and connect with our team to learn how BILCO can support your next project.

For more information and to register, visit: https://ow.ly/oV9650Z4csF

Quanex

Keep the sound in and the smoke out. Our Acoustical Smoke Vents offer the highest sound ratings on the market while prov...
01/06/2026

Keep the sound in and the smoke out.

Our Acoustical Smoke Vents offer the highest sound ratings on the market while providing automatic smoke ventilation, making them ideal for concert venues and theaters. https://ow.ly/CJu050Z4ciX

Quanex

In 1965, BILCO began to offer motorized commercial access products for remote operation.Discover the milestones that sha...
29/05/2026

In 1965, BILCO began to offer motorized commercial access products for remote operation.

Discover the milestones that shaped our history: https://ow.ly/no1S50YPly3

Quanex

Heading to The American Institute of Architects Conference on Architecture next month? Stop by our booth to meet the BIL...
27/05/2026

Heading to The American Institute of Architects Conference on Architecture next month?

Stop by our booth to meet the BILCO team, take a closer look at our commercial access solutions and learn how our products can support your next project.

Register today: https://ow.ly/byWK50Z4MJU

Quanex

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