Dunox Round L-203

The Dortrust Dunox Round L-203 Door Tower Bolt is built for superior strength, security, and premium finish. Manufactured using high-grade materials, it provides enhanced durability and corrosion resistance even in demanding environments. The sleek round profile delivers a contemporary look while ensuring a firm and stable locking mechanism. Engineered for smooth operation and long service life, this tower bolt is ideal for both interior and exterior doors. The L-203 model reflects Dortrust’s commitment to quality, precision, and modern hardware excellence.