Where to buy SEG Extrusions: 10 Key Factors

Where to buy SEG Extrusions: 10 Key Factors

Where to buy SEG Extrusions: A Guide to Choosing the Right Source for SEG Extrusions


In the world of retail signage and exhibit displays, Silicone Edge Graphics (SEG) extrusions play a crucial role in creating sleek and professional-looking visual presentations. However, with a myriad of options available in the market, it can be challenging for customers to choose the right source for their SEG Frames and SEG Extrusions. In this guide, we'll explore the key factors customers should consider when making this important decision and highlight the benefits of choosing TestriteAluminum.com as your go-to supplier.

Factors to Consider When Buying SEG Extrusions:

  1. Full Service or Extrusion Sticks: The first question is do you want to buy SEG extrusion lengths and do your own fabrication or do you want to buy frames pre-fabricated. Companies that only sell extrusions haven’t fully tested their own designs, whereas Testrite does both, with Testrite Aluminum selling seg extrusions lengths when you want to buy extrusion, and Testrite Visual manufacturing complete SEG frames.
  2. Extrusion Profile: Each project is different, and may require a different SEG extrusion profile. Decide what’s most critical for your application. Is having the least expensive option most critical? If it is, thin wall mount frames like the Charisma Mini (9/16” deep) or the lightweight Charisma Air (2” Deep) might be the right fit. Or do you need to put lighting into your project and therefore maybe you need more depth with a lit profile. Testrite Aluminum has a wide range of SEG extrusions to meet a wide range of needs.
  3. Frame Finish/Color: Your customer likely wants their display to either stand out or match their branding. If that means an anodized SEG frame, then Silver SEG frames may be exactly what you need. What if your customer wants you to paint the frames or powder coat them? Testrite Aluminum offers most of our extrusions in mill finish in addition to Silver, helping save you money by not paying for finishing you don’t need. Need a large volume of extrusions? We do in house powder coating as well so we’re happy to quote powder coating in the color of your choosing including Pantone color matching or PMS matching of SEG extrusions (minimum qty applies).
  4. Inventory: It’s not useful finding an extrusion if you can’t get it. Testrite maintains a significant inventory on all of our SEG extrusions, and because of our US Supply Chain, we can support large rollouts and backfill quickly, especially for mill finish material to be powder coated. 
  5. Material Quality: Ensure that the SEG extrusions are made from high-quality materials to guarantee durability and longevity. Testrite Aluminum is committed to providing premium extrusions that meet the highest industry standards, ensuring your displays maintain their visual appeal over time. Our SEG extrusions are Made in the USA, ensuring quality while minimizing environmental impact.
  6. Customization Options: Every project has unique requirements, so look for a supplier that offers a range of customization options. Testrite Aluminum provides a variety of SEG extrusions in different shapes and sizes, allowing you to tailor your displays to suit specific needs. Not only that, we have a full service metal fabrication factory, so if you need custom bases, custom brackets to attach to a Lozier, Madix, Opto or other retail upright, we can make it for you!
  7. Ease of Installation: Consider the ease of installation when choosing SEG extrusions. Testrite Aluminum's products are designed with user-friendly features, making assembly straightforward and efficient. This ensures that you spend less time setting up and more time showcasing your content.
  8. Compatibility with SEG Keder: Make sure you buy SEG extrusion and SEG Graphics that are compatible. Most of Testrite’s frames are built with a 12mm x 3mm SEG Keder in mind. Testrite also offers the SEG Keder rolls for sale to printers. Need graphics printed? In quantity Testrite can handle the printing as well with in house large format dye sublimation printing, reach out to us today for pricing!
  9. Cost-Effectiveness: While cost is an important factor, it's crucial to strike a balance between quality and budget. Testrite Aluminum offers competitive pricing without compromising on the quality of its SEG extrusions, providing customers with excellent value for their investment.
  10. Customer Support: Choose a supplier that values customer satisfaction and offers exceptional support. Testrite Aluminum is known for its responsive customer service, ensuring that you have the assistance you need throughout the purchasing process and beyond. Do keep in mind that when buying extrusion from Testrite Aluminum, the assumption is that you know how to fabricate frames yourself. We do not provide fabrication guides. Want to buy fully fabricated SEG frames? We offer those for sale in custom sizes with instant online pricing at Testrite Visual.

Why Choose TestriteAluminum.com?

  1. Proven Track Record: With years of experience in the industry, Testrite Aluminum has a proven track record of delivering high-quality SEG extrusions to satisfied customers. Our commitment to excellence has earned us a reputation as a trusted supplier.
  2. Wide Range of Products: Testrite Aluminum offers a diverse range of SEG extrusions, catering to various display needs. From standard profiles to custom designs, our product catalog provides options for every project requirement.
  3. Flexibility to Buy What You Need: Whether you just want to buy SEG extrusions lengths in stock, or if you need custom parts to go with them or even fully fabricated SEG frames that ship assembled, Testrite can support you (minimum volumes may apply).
  4. Innovative Solutions: We stay ahead of industry trends and continually invest in research and development to provide our customers with cutting-edge solutions. Our innovative approach ensures that you have access to the latest advancements in SEG extrusion technology.


When it comes to purchasing SEG extrusions including SEG Lightbox extrusions that are 3" deep, 4-3/4" deep, 80mm deep, or 120mm deep, making an informed decision is key to the success of your display projects. TestriteAluminum.com not only meets but exceeds the criteria outlined above, making it the ideal choice for customers seeking high-quality, customizable, and cost-effective SEG extrusions. Elevate your visual presentations with Testrite Aluminum and experience the difference that premium-quality SEG extrusions can make in showcasing your brand and message.