Strait-Flex® is built on a simple idea: better corners create better finishes. For over 20 years, the brand has led the industry in high-performance, paper-faced composite corner systems designed to handle everything from standard 90s to the most challenging off-angle applications-delivering stronger bonds, fewer callbacks, and faster installation on the jobsite.

At the center of the line are Strait-Flex’s flexible corner solutions, including Mid-Flex, Wide-Flex, and the original roll products-trusted by professionals for their ability to form to virtually any angle while resisting cracks and dents. Leading this next generation is Pro-Flex® 300, a high-performance corner bead engineered for superior strength, ease of finishing, and consistent results, making it a go-to choice for today’s demanding projects.

Complementing these core systems are a full range of paper-faced composite beads and trims that provide a durable, high-quality alternative to traditional metal and vinyl corner bead-designed to integrate seamlessly into your finishing process.  Strait-Flex also offers a full line of accessories and drywall repair products to easily solve every job-site challenge.

As part of the ClarkDietrich® portfolio, Strait-Flex brings these proven corner innovations together with a complete offering of framing and finishing products-all from one trusted source.