Secure steel doors
 
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GERDA - European High Security Steel Doors

for residential home

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How to start choosing break in resistant entry door for your home?

At the very beginning, you need to determine the level of risk of burglary. If there are such cases in your area, this is a sign that you need a door with  RC-3 class burglary or higher. If the risk of burglary in your area is relatively low, RC-2 door is sufficient. The frame, regardless of the security class of the entrance door, must be made of steel or extruded aluminum alloy profile and have at least 3 hinges. Also take care of strong locks. They will be the first obstacle a thief will face.

Here you can find doors designed for residential home exposed to weather conditions such as temperature, sun, rainfall and wind. The task of any exterior door is to protect from adverse weather conditions and ensure the safety of people and their property.


GERDA burglar-proof doors meet and even exceed all the required standards for exterior doors with increased burglary resistance.

How to use GERDA entrance doors correctly?

If your concern is forced entry resistance, you should consider the door installation with out-swing opening direction. This way the door can't be kicked in. Solid (no glass) door design can increase the door resistance to forced entry because of consistent evenly distributed internal structure of the door sash. However, our glass inserts are break in resistant since we use triple glass with 6 mm laminated (car windshield quality) exterior glass.

GERDA - DOORS SERIES

THERMO PRIME

(THERMO PRIME 75)

THERMO PRIME series entry doors (75 mm thickness) for residential house are a top-quality product that guarantees perfect thermal comfort thanks to ALUTHERM PRIME thermal break aluminum alloy frame filled with the foam inside, glued wood stiles, high density PUR foam inside the door slab, and high level of safety with 1.5 mm steel skin, and 5-point strip lock (RC2 - RC3 class) for the household members. 

THERMO PRIME 75 door group includes 4 design collections:

AIR GLASS - with laminated security glass, commonly known as a car windshield glass (special glass design in graphite color).
QUADRO - with numerous glazing and a 3D inox strips,
TEMPO - modern doors referring to the best GERDA patterns,
ELITE 3D - classic elegant design with 3D moldings (classic and shaker design moldings).

THERMO PREMIUM

(THERMO PREMIUM 75; THERMO PREMIUM 60)

THERMO PREMIUM front door for residential house are available in 2 series - 75 mm and 61 mm thickness. It is highest quality extremely strong metal structure door panel that provides excellent insulation and high level of security (RC2 - RC3 class) thanks to 1.5 mm steel skin of the door slab, glued wooden stiles and foam insulation inside, steel reinforcement around perimeter and up to 9-point locking system with 2 rigel lock (3 bolts each) and one additional auxiliary bottom lock. ALUTHERM PREMIUM thermal break door frame provides high energy efficiency of the door system (Ud = 0.8 W/M2K) and protection against forced entry.

THERMO PREMIUM door series includes 2 lines of construction (75 mm and 61 mm thickness) and 4 design collections:

AIR GLASS - with laminated security glass, commonly known as a car windshield glass (special glass design in graphite color).

QUADRO - with numerous glazing and a 3D inox strips.

TEMPO - modern doors referring to the best GERDA patterns.

ELITE 3D - classic elegant design with 3D moldings (classic and shaker design moldings).

OPTIMA

(OPTIMA 60, OPTIMA 50)

OPTIMA series - cost-effective energy-saving entry door. It is high quality extremely strong metal structure door panel that provides excellent insulation and high level of security (RC2 - RC3 class) thanks to 1.2 mm steel skin of the door slab, glued wooden stiles and foam insulation inside, steel reinforcement around perimeter and up to 9-point locking system with 2 rigel lock (3 bolts each) and one additional auxiliary bottom lock and standard steel PERFOTHERM frame. Optional ALUTHERM OPTIMA thermal break door frame provides high energy efficiency of the door system (Ud = 1.0 W/M2K) and protection against forced entry. RC3 package available for OPTIMA 60 door (optionally, at an additional cost) applied for solid door panel designs only, does not apply to doors with pull bar or glazing.

OPTIMA series door includes 2 lines of construction (61 mm and 51 mm thickness) and 3 design collections:

- TEMPO - modern and contemporary door design

- CLASSIC - traditional pattern of old fashioned door designs

- DUO 60 - exterior door for wide opening includes main door and operating sidelight,       available in TEMPO and CLASSIC models.

OPTIMA DUO 60

TEMPO / CLASSIC

DUO 60 - exterior door for wide opening includes main door and operating sidelight,       available in TEMPO and CLASSIC models. Technical characteristics are the same as for OPTIMA 60 (above info).