Modular Panel System
Pressure-Equalized Modular Panel System
CEI's CLADLOK™ modular panels offer a striking, pressure-equalized facade system with interlocking metal edges, easy installation, fewer components, and reduced installation time. Engineered for performance and designed for versatility across commercial and institutional projects.
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CLADLOK™ by CEI Materials delivers architecturally striking facade options beyond traditional rainscreen systems. This pressure-equalized cassette-style panel system is designed for easy installation on a wide range of substrates and subgirt systems. With all interlocking edges formed from a single piece of metal, no additional components — other than fasteners — are required, significantly reducing installation time compared to other cladding solutions.
CLADLOK™ is non-combustible, 100% recyclable, and requires little to no maintenance. Available in painted aluminum (solids and metallics), anodized, natural metals including zinc, copper, and stainless steel, as well as specialty finishes like wood, stone, and terra cotta. All painted options carry a 20-year finish warranty. Made in the USA with no purchase minimums and typical lead times of approximately 4 weeks.
Non-Combustible
Aluminum Construction

Series
An economical alternative to the standard CLADLOK™ line while maintaining design versatility and aesthetic appeal. Flat panels provide a smooth, level surface with clean lines and can be installed vertically or horizontally. Available only in .080" aluminum with 2 & 3 coat solid and mica finishes. Short lead times and no purchase minimums.
Offered in Flat, Dimensional, or Tapered profiles. Flat panels allow flexible vertical, horizontal, or diagonal installation. Dimensional panels create striking facades with varying depths on the same plane. Tapered panels achieve bold, angular designs. Available in pre coated standard colors, wood patterns, metal patterns, & natural zinc.
All the options of the Signature Series plus perforated and embossed fabrication. Custom fabrication techniques mean that if you can conceive it, CEI can construct it. Available in all Signature Series profiles with unique wall panel layout options including horizontal stacked, half and quarter stagger, and vertical configurations.
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