Frequently Asked Questions
Do your products have specific certifications?
While we manufacture for various markets, our steel doors and windows using European profile systems carry European standard certifications. Our clients often perform NFRC and Energy Star testing for specific US projects.
What brands of glass do you offer?
We provide high-quality local options like China South Glass and Xinyi, as well as premium international brands including AGC, Cardinal, Vitro, and Guardian.
How do you prevent rust on steel products?
We use a rigorous multi-stage anti-rust process including acid washing, hot-dip galvanizing, and high-performance rust-proof primers to ensure longevity.
What types of hardware and locks are used?
For swing doors, we commonly use Bel Vedere, Weslock, and Emtek systems. For specialized bifold or sliding systems, we utilize high-end hardware from MANTION (France) or Secco (Italy).
Do you provide technical drawings for orders?
Yes, we provide detailed CAD drawings for every single unit to ensure accuracy in dimensions and design before production begins.
What is the warranty period?
We offer a robust warranty for our products: 10 years on the structural integrity and 2 years on the surface finish.