Manufacturer of doors and steel frames, STC Manufacturer is a dynamic and inventive company. For a product of any quality, STC Manufacturer is the partner for the realization of all your projects. Our team favors a personalized approach adapted to your needs.  Our site will provide you with relevant information about our activities. We invite you to read our "products" section where you will find the complete and varied range of our products. For a safe institutional door or an expandable frame, in the caliber and finish you want, we will design for you, the product that meets your requirements.  As the prime contractor of our manufacturing, we enjoy great flexibility in the manufacture of our frames and steel doors, and our delivery times are the best.  Today's building standards, largely influenced by the different regulations (soundproofing, fire protection, ...) must be respected and we have the expertise to integrate them into your projects. STC Manufacturer holds the Warnock Hershey certifications from the industrial, commercial and institutional, firewall standards.  STC Manufacturer wants to be a partner at the height of your expectations, involved in your projects and puts at your service, all its experience. With a wealth of projects such as Rio Tinto in Alma and Valleyfield Courthouse, we will be able to assist you in the execution of your contracts. Trust the reference in steel frames and doors; STC Manufacturer!