AluLine split-frame sectional doors

Products description
AluLine doors have an exclusive and elegant design. They are made of special aluminum profiles, which makes the joints of the panels hardly noticeable. The visible part of the profile is only 65 mm, which ensures maximum transparency and lightness of the construction.

Features of AluLine gates:​
  • Size: width max. 5000 mm and height max. 6000 mm.
  • Excellent thermal insulation. Heat transfer coefficient of AluLine type doors is 4.35 W / (m2K)
  • A wide palette of standard colors allows us to find an attractive yet economical solution for any image. Upon request, AluLine doors are available in all colors of the RAL palette.
  • Fill type selection: Acrylic glazing or composite panels. Composite panels are available in all colors of the RAL palette.
  • Guaranteed security: The standard version of the gate is equipped with a stainless steel intermediate hinge and roller angle and a safety device against the door leaf falling in case of spring breakage and cable breakage.
  • Different designs of gates by changing the number and position of vertical cross profiles:
    AluLine gates with 2 illuminated windows (standard partition) AluLine gates with 4 illuminated windows (several vertical illuminated windows) AluLine gates with one illuminated window (less vertical illuminated windows)

Fitting types

The type of hardware for sectional doors is the possibility of arranging the rails and torsion springs, depending on the parameters of the room and the opening. AluLine gates are available in different construction variants, which take into account the special features of different rooms:
  • The standard fitting for the gate is the classic fitted version with the spring axis above the gate leaf. The gate opens at right angles.
  • The low bridging hardware is used in rooms with low impact points.
    Standard fitting Low bridging hardware
  • The vertical or elevated fitting types of split-frame sectional doors are ideal for high-rise buildings. The position of the shaft depends on the characteristics of the room, such as heating and ventilation piping, various constructions, etc. dependent.
    Upper fitting type upper Upper fitting type lower Vertical fitting with upper shaft
    Vertical fitting with lower shaft    
  • Perfect roof tent for tent roof Inclination angle is between 5 and 45 °
    Roof tracking fitting Low roof tracer bridge Elevated roof tracking fitting with upper shaft
    Elevated roof tracking fitting with lower shaft    
For large gates, a two-axis balancing system is used, consisting of two synchronously rotating axes, each with torsion springs. In this case, all types of hardware are possible in addition to the low bridging and roof tracking fitting. Detailed information on the different types of AluLine gates can be found in the technical documentation.

Panel types

AluLine gates are made of 45 mm split-frame panels. The special aluminum profiles conceal the joints between the panels and give a uniform impression. The visible part of the profiles is only 65 mm.

The standard color palette of AluLine gates includes the most popular colors used for sectional doors.

AluLine doors are available in all colors of the RAL color palette or ADS 703.

Fill-in versions of split-frame panels

The doors are supplied in standard version with double acrylic glazing, which allows sunlight and thus provides an attractive view of the room. Acrylic is a very impact-resistant material and retains its transparency for years.

Sandwich panels can also be used for the door leaf of AluLine gates. They have a stucco pattern inside and out and can be coated in any color of the RAL color palette.

The combination of split-frame sections and sandwich panels allows for unique gate design.


Perfect design
The potential of AluLine gates enables the design of unique gates: sections and composite panels have different fillings and a variety of colors to choose from. The position and amount of vertical illuminated windows can also be individually adjusted.

Corrosion protection
The functionality and aesthetics of AluLine doors are the result of the use of high quality materials which are corrosion resistant:
  • Intermediate hinges and angle steels made of stainless steel are used as standard in AluLine gates
  • The split-frame sections are made of powder-coated aluminum profiles
  • The special accessory kit made of corrosion-resistant materials provides additional protection in the case of high humidity

Perfect durability and stability
One of the most important requirements for the daily use of sectional-framed sectional doors is the life of the springs. For AluLine doors, the minimum service life can be increased to 25,000 cycles and up to 100,000 cycles.

Intermediate hinges have a unique "curved plate" design, which allows each hinge to withstand a tensile load of 715 kg. The tow ropes have six times the tensile strength.

Multi-frame sectional AluLine doors offer maximum security:
  • Split-frame sections have a special shape and thus protect against finger pinching - one of the most important EU requirements for gate safety
  • As standard, the gates include a latch connection that blocks the movement of the door leaf in the event of a spring break
  • The gates are fitted with safety devices to prevent the gate leaf from falling in the event of a rope break
  • In addition to the aforementioned safety device, the automated gates use electronic load control of the electric drive during lifting and lowering of the gate.
  • Thanks to the anti-lock mechanism of the electric drive, the gate can be manually operated in the event of a power failure.
  • The gate components have no sharp edges, which prevents jamming and cutting damage.
Günther gates meet the requirements of EU safety standards EN 12604 and EN 12453.


Automatic operation of industrial gates​
The weight of the door leaf of AluLine gates is compensated by the individually assembled torsion springs. This enables easy and convenient opening by hand. Electric operation guarantees maximum comfort and safety. A wide range of accessories are available: Optical sensors, traffic lights, traffic lights, control panels and remote controls.
Special automatic systems are available for unheated or high humidity rooms.

Set for high humidity rooms​
A special kit is recommended when using AluLine gates in real estate on waterfront or high humidity areas. The range includes colored rails, springs and fasteners, and stainless steel accessories. This option increases the corrosion protection of the gates and extends their service life.
Burglar protection
A special anti-lift safety system blocks the gate leaf and prevents unauthorized opening of the gate.