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Door system- choose one that meets your needs - OK Doors

Door system
- choose one that meets your needs

A door system is a complete set including the door leaf, frame, threshold, and locks, designed to meet different user needs.

Individual systems offer different levels of thermal insulation, resistance to weather conditions, and resistance to burglary.

STANDARD STANDARD

Economical steel doors with a good price-to-quality ratio

COMFORT COMFORT

Warm and practical doors that meet the Czyste Powietrze programme requirements

THERMO THERMO

Thermal doors with very good thermal performance

PASSIVE DOORS PASSIVE DOORS

Thick passive house doors meeting the strict standards of passive building

Each system offers many models that can be customized in terms of: color, width, door opening direction, frame colors, type of glazing (if available), and hardware selected from the proposed finishing packages.

 

The door leaves in each system are made of steel sheet covered with a material resistant to UV radiation. Each door model is available in 6 universal colors.

SYSTEM STANDARD - OK Doors

SYSTEM STANDARD

Steel doors in an economical/simple version.

The STANDARD system consists of durable steel doors with a 55 mm leaf thickness, equipped with a solid steel threshold and frame.

Filling made of foamed polystyrene ensures good thermal insulation, and the gaskets used further limit drafts. 

Leaf thickness
55 mm
Heat transfer coefficient
1,5 W/(m2*K)
External dimensions
2061x894

2070x1000

* Reference value for solid doors. The Ud value for glazed doors 
1,8 W/m2*K

Locks - OK Doors

Locks

The price includes two independent, three-point locks in a convenient one-key system.

The door is equipped with 3 anti-pry pins and 2D hinges, which allow the door to be adjusted vertically and horizontally.

For this system, burglary-resistant hardware in RC2 class can be purchased additionally.

Technical specification

External dimensions:
2061×894, 2070×1000
Gaskets:
Main gasket in the frame and threshold
Sheet thickness:
(frame / leaf) – 1.2 mm / 0.5 mm
Leaf thickness:
55 mm
Leaf material
Steel sheet coated with a PVC decorative film resistant to UV radiation
Infill:
Expanded polystyrene
Locks:
Two independent, three-point
Standard set:
Lever handles with a rosette 011, 012, 017, 018 and a viewer for self-installation
RC2 hardware
Optional extra
Door leaf thickness
55 mm
Locks
Two independent locks
Thermal transmittance coefficient
1.5 W/(m2*K)
Threshold
Stainless steel

Door structure

  • Top lock
    Top lock
  • Lower three-point lock
    Lower three-point lock
  • 3 anti-tipping bolts
    3 anti-tipping bolts
  • Lock hooks
    Lock hooks
  • 3 adjustable hinges
    3 adjustable hinges
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