ET80+

ETHERMA DOORS
STEEL AND ALUMINUM ENTRANCE DOOR

ET80+ Line

ETHERMA FAMILY

Uncompromising security,
and unparalleled insulation

ETHERMA DOORS
ET80+ Series

The Future of Home Security

The ET80+ security entry door represents excellence in contemporary architecture. Designed with a hybrid structure that combines the strength of the steel door panel with the thermal insulation of the aluminum frame, the ET80+ transforms your home’s entryway into an impenetrable shield against intruders, noise, and the elements. The perfect balance between minimalist design and advanced engineering performance

ETHERMA DOORS
ETHERMA

TECHNOLOGY FOR COMFORT AND SAFETY

The design of contemporary windows and doors is based on a perfect balance between technical performance and functional aesthetics. A high-performance entrance does more than simply separate spaces; it acts as an active thermodynamic filter: it counteracts temperature fluctuations and eliminates thermal bridges responsible for energy loss and condensation.

Through the use of multi-material structures with varying densities, the system ensures optimal sound insulation and total geometric stability against wind and water loads. Passive safety is thus integrated into the building’s architecture, ensuring certified protection and comfortable living conditions in a single, cutting-edge solution.

ETHERMA DOORS
ETHERMA

TECHNOLOGY FOR COMFORT AND SAFETY

The design of contemporary windows and doors is based on a perfect balance between technical performance and functional aesthetics. A high-performance entrance does more than simply separate spaces; it acts as an active thermodynamic filter: it counteracts temperature fluctuations and eliminates thermal bridges responsible for energy loss and condensation.

Through the use of multi-material structures with varying densities, the system ensures optimal sound insulation and total geometric stability against wind and water loads. Passive safety is thus integrated into the building’s architecture, ensuring certified protection and comfortable living conditions in a single, cutting-edge solution.

Technical Specifications and Performance

Parameters and Certifications

All technical data provided are officially certified and refer to a standard solid door measuring 1000x2200 mm

Performance Parameter

Certified Value

Reference Standard

Thermal Transmittance (Uw)

0.94 W/m²K

Thermal Insulation Certification

Burglary Resistance Class

RC 2

EN 12519

Sound Insulation

34.5 dB

EN 717-1:2013

Frame Thickness (Flat)

68 mm

Profile Thickness

Door Thickness (Flat)

67 mm

Steel Door Profile

Water Permeability

Class 4A

EN 12208:199-11

Wind Resistance

Class 4

EN 12207:199-11

The Anatomy of a Perfect Entrance

ETHERMA DOORS
ET80+ Series

CUSTOM FINISHES

Maximum creative freedom to blend in with the architecture of the facade. You can choose from clear, frosted/opaque, or painted glass, with the option to request custom engravings.

ETHERMA DOORS
TECHNOLOGY AND STRUCTURE

The Engineering Core of Safety

The perfect combination of thermal break and steel reinforcement

The ET80+ door combines a 24-mm thermally broken aluminum frame—designed to eliminate thermal bridges—with a 67-mm reinforced door panel featuring a polyurethane core and galvanized steel sheets, primer, and epoxy paint. This structural synergy prevents energy loss and ensures total resistance to both intrusion and the elements.

(1 Polyurethane, 2 Steel sheet, 3 Galvanizing, 4 Primer, 5 Epoxy coating)

ETHERMA DOORS
TRANSPARENCY AND INSULATION

The Technological Evolution of Glass

Multi-layer protection and state-of-the-art thermal barrier

The ET80+ entrance features a triple-pane insulated glazing system, designed with P4A burglar-resistant laminated glass on both the interior and exterior sides to ensure maximum passive security. Inside the structure, the insulated air space ranges in thickness from 12 to 36 mm, optimizing the glazing’s energy efficiency by blocking heat transfer without sacrificing natural light.

ETHERMA DOORS
ACCESSIBILITY AND STABILITY

High-precision mechanics and hermetic seal

Smooth movement and a protective floor barrier

Make your aluminum front door unique with our decorative glass panels, which can be customized with text and numbers. Whether you prefer clear, frosted, or decorated glass, every detail is designed to reflect your personal style.

Durable aluminum and PVC composite threshold. The threshold is 12 mm high on the inside and 22.5 mm high on the outside.

Request information about Etherma’s ET80+ doors