Reynaers ConceptSystem 77 Functional — a universal ALU system for your space

Steco Line brings you ConceptSystem 77 Functional — a versatile and elegant aluminum window and door system that fits into almost any architectural style. This standard design features a minimalist look and superior performance, suitable for residential and commercial buildings.

Technical characteristics:

Thermal insulation:

• Uf = 1,8 W/m²K

• Uw = 1,3 W/m²K
  It ensures a high level of comfort and energy efficiency.

Resistance to air, water and wind

• Air tightness:: Class 4 (600 Pa)

• Water resistanceClass E900 (900 Pa)

• Wind resistance:: Class C5 (2000 Pa)
  It provides outstanding protection in all climatic conditions. 

Sound insulation:

• Rw(C;Ctr) = 42(-2; -4) dB
  It effectively reduces noise and increases the level of comfort in the space. 

Sigurnost

• Standard protection: PAS 24 – classes RC2 and RC3
  Provides reliable protection against burglary. 

System dimensions and limitations

• Minimum frame-sash width: 89 mm

• Frame depth: 68 mm

• Maximum wing height: 2800 mm

• Maximum wing weight:: 170 kg
  Ideal for large glass elements without compromising performance.