With a long lineage of developing cutting edge products that can change the face and construct of any millwork design, CTI has escalated industry standards to a new level of excellence while managing to provide a diverse product line that is suitable for any market to benefit from their quality and reliability. The 50,000 square foot CTI - Door Components Manufacturing Facility features state of the art machinery, ensuring the highest quality on all end work and machining performed in the industry. CTI - Door Components offers a 21-day lead time. For CTI...quality isn’t just another word. It’s a literal way of life. Because Quality Matters.