
Print durable 3mm aluminum composite signs designed for long-term outdoor use. Built with a solid polyethylene core between aluminum layers, these signs offer strength, stability, and resistance to weather conditions.
ACM signs are widely used for storefront signage, construction sites, property branding, and directional signs. They maintain their shape over time and resist warping, making them a reliable option for businesses that need permanent or semi-permanent signage.
The smooth surface delivers sharp, high-quality print results, helping your branding stay clear and professional in any environment. Rounded corners improve safety and give the sign a clean, finished look.
Optional drilled holes make installation simple, whether you are mounting to walls, posts, or frames. This flexibility makes ACM signs a practical choice for both indoor and outdoor applications.
PrintBuy is built for businesses that order signage regularly. With a PrintBuy Membership, you get access to lower pricing across all products, including aluminum signs, helping you reduce costs on bulk and repeat orders.
If you manage multiple locations, job sites, or long-term signage projects, membership gives you a pricing advantage over standard print providers.
Customize your size, finishing options, and quantity, then order online with fast delivery across Canada.
Aluminum composite signs, also known as ACM signs, are made from two aluminum sheets bonded to a solid polyethylene core. This structure provides strength without excessive weight, making them suitable for long-term outdoor signage.
They are widely used in commercial and industrial environments where durability is required.
Aluminum Composite:
Rigid and long-lasting
Weather resistant for extended outdoor use
Maintains shape over time
Professional, permanent appearance
Coroplast:
Lightweight and temporary
More flexible
Lower cost
Best for short-term signage
Aluminum is the better choice for permanent signage where durability and appearance are priorities.
3mm aluminum signs are used in:
Storefront and building signage
Construction and safety signage
Property and real estate branding
Directional and wayfinding signs
They are ideal for businesses that need signage to remain in place for extended periods.
Are aluminum signs weatherproof
Yes, aluminum composite signs are designed to withstand outdoor conditions including rain and temperature changes.
Do aluminum signs rust
No, aluminum does not rust, making it suitable for long-term outdoor use.
Are they better than plastic signs
For long-term applications, aluminum signs provide better durability and a more professional appearance.
* Estimated order time does not include shipping time
* NOTE: All online orders need to be placed before 12:00 PM ET.
Otherwise, these jobs will not be processed until the next business day.
Each set requires a separate artwork upload.
Thanks to the strong, waterproof qualities of aluminum that help it withstand the elements, these signs are perfect for outdoor use.
Rounded corners on metal signs not only help them look more professional but also protect people from getting hurt by the corners in potential accidents.
Drilling holes into the aluminum sign makes it easier to install. These 3/8" holes can be centered on the top and bottom, on all four corners, or on the top corners only.