C1 steel front door delivers security, efficiency and style in one complete solution. Built with zinc-galvanized steel over a reinforced pine frame, this door provides reliable protection while maintaining modern look. The construction includes thermal breaks and high-density foam insulation to help regulate indoor temperatures. A double-loop seal system combined with a stainless steel threshold creates an effective barrier against drafts, moisture and noise. Available in prehung configurations with optional sidelites and transoms in three glass types: сlear glass provides a complete view both inside and outside the house; frosted glass is a milky white glass without transparency, providing complete privacy; innovative Stop-Vision mirrored glass that appears as a mirror from outside while maintaining perfect clarity from inside. The durable paint finish resists UV damage to maintain its appearance over time. Concealed hinges ensure smooth, quiet operation with a streamlined look. The door is reliably protected from freezing, and home retains more heat during the cold season and, vice versa, more coolness during the hot seasons.
