Fenster 500
Noise protection
Heat saving
Reliability
Warranty for 15 years
Thermal resistance coefficient
U-value. W/m²K
advantage over standard doors
Up to 41%
Elegant and functional design
The Fenster 500 doors are characterized by a modern design that combines aesthetics and functionality.
The 60 mm wide profile offers an external (T) opening of the sash which makes it ideal for modern architectural requirements.
The choice of standard decorative film colors such as golden oak, dark oak, walnut, anthracite and mahogany makes it easy to customize this door to any interior design.
Safe and comfortable
Fenster 500 doors are equipped with reliable technical solutions to ensure safety and comfort.
Reinforcement in the corners of the structure, connected by special welded connectors forms a rigid continuous contour which significantly increases the stability of the door.
The option of choosing between a cold (20 mm) and a warm (55 mm) aluminum threshold allows the door to be adjusted to different climatic conditions providing additional comfort in the room.
Quality for decades
Thanks to high-quality materials and strict quality control at every stage of production, Fenster 500 doors ensure durability and reliability.
The system is covered by a 5-year warranty which emphasizes the manufacturer’s commitment to long-term quality and customer satisfaction.
Thermal insulation
The energy efficiency of the Fenster 500 door is achieved thanks to the optimal installation depth of the frame and the possibility to use glazing units and sandwich panels with a thickness of up to 32 mm.
These characteristics provide excellent thermal insulation, reducing heat loss and heating costs, making the door an ideal choice for budget-conscious owners.
Main characteristics
Thermal insulation
Uw = 1,22 Вт/м2К 4i/10Ar/4/10Ar/4i
Noise insulation
up to 31 dB
Installation depth
60 mm
Number of chambers
5
Available glass units
32 mm
Color of the seal
black
Manufacturer of the profile
Ukraine
Maximum dimensions of the sash without decorative film coating
950х2300
Maximum dimensions of the sash with decorative film coating
850х2300
Protection against burglary
RC1 and RC2
Reinforcement
square reinforcement in the sash and frame is securely connected by special welded connectors (corner reinforcements) and forms a rigid continuous contour
Warranty
5 years
Reinforcement
technology
The technology of reinforcing the seams with special welded connectors (corner reinforcements) significantly increases the durability of the product.
This method allows us to connect the reinforcement into a single continuous contour, increasing the overall stability and rigidity of the structure. Thanks to this the doors can withstand higher mechanical loads.
Holes in the metal
The holes in the metal for the lock are made using a plasma cutter to ensure maximum strength of the door.
This method helps to obtain precise and clean cuts that ensure a perfect fit of the lock and its components. The use of a plasma cutter not only improves mechanical performance, but also provides additional security by making the structure more stable.
Design options
We’ll show you a few door design options, but the truth is — we can create any door you envision.
Choose also windows from this profile system
Windows
Fenster 500
Fenster 500 windows
Viknar’off windows are distinguished by high quality and reliability which is achieved through the use of advanced technologies and modern equipment.
The production is fully automated, this minimizes the possibility of human errors and increases the efficiency of the process. Profile preparation is carried out on a Schirmer multifunctional line which ensures precision in every detail.
The welding and cleaning are performed on Urban four-head machines which ensures maximum joints accuracy and impeccable quality of the finished product. In addition, the sashes are fitted with hardware on special Aluma and Rotox hardware tables, this guarantees their reliability and durability.
All these technological solutions result in windows that meet the highest quality standards and satisfy the needs of the most demanding customers. Viknar’off windows are the combination of innovation, precision and reliability for your comfort and safety.
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