Peaceful Iron Courtyard Door for Noise-Sensitive Environments

Designed for residential tranquility, the houses use peaceful iron courtyard door balances security with noise reduction for home environments. The door panel is constructed from 2.5–3mm thick cold-rolled steel, with an internal layer of acoustic mineral wool (density ≥80kg/m³) and viscoelastic polymer damping sheets. This composite structure achieves sound insulation of ≥30dB, blocking external noise from traffic, neighbors, or urban activity. Reinforced hinges with rubber bushings minimize operational noise to ≤28dB, while weatherstripping around the frame creates an airtight seal, reducing air leakage by 85%. Surface treatments include powder coating in neutral residential colors (cream, taupe, sage green), resistant to fading and scratches. Security features like anti-pry bars and pick-resistant locks are integrated without compromising the peaceful design. This door is ideal for urban homes, suburban residences, or any house seeking a quiet, secure courtyard space that enhances living comfort.