The Esterno E01 door is a modern anthracite exterior door with glazing. For optimal insulation, we choose high-performance glass with a U-value of 1.1 W/(m²·K), achieved with a 4/16/4 glazing configuration.
The door profile features 5 chambers, ensuring our doors meet current insulation standards, resulting in an excellent Ud-value of 1.4 W/(m²·K). The door is also highly sturdy thanks to galvanized steel reinforcement.

At Solid, safety is a priority. That’s why this exterior door is equipped with a 5-point anti-burglary lock. The lock secures the door at five points in the frame: a central cylinder lock and four additional rollers, making forced entry very difficult.

Good to know: we determine the swing direction of our doors based on the DIN standard and always provide manufacturing dimensions, ensuring the door fits perfectly for production and installation.

The Esterno E01 is also available in white.

• Burglar-resistant 5-point lock with rolling bolts

• Glazing: 4/16/4 mm clear (glass thickness/air gap/glass thickness)

• Interior side: pre-drilled for handle & cylinder

• Exterior side: pre-drilled for cylinder only

• UD value: 1.4 W/m²K

• UF value: frame thermal transmittance of 1.7 W/m²K

• UP value: panel thermal transmittance of 1.2 W/m²K

• UG value: glass thermal transmittance of 1.1 W/m²K

• Number of profile chambers: 5

• Number of door leaf chambers: 5

• Profile thickness: 70 mm