Entra

Inspired by current architectural trends, the ENTRA aluminum window system aims to maximize the use of daylight in interiors. At the same time, we have ensured that it maintains high technical standards, such as thermal insulation, air permeability, water resistance, and wind load resistance.  
is available in three insulation variants: Standard, HI, and HI+. This allows the system to be easily adapted to various energy needs.  

The aluminum window system ENTRA we produce in two visual lines: ENTRA 73 STANDARD and ENTRA 95 STEEL. It can be applied in both classic and industrial projects.  

Advantages and features systemu aluminium window ENTRA

• High thermal efficiency 
• Optimal use of natural light 
• Additional, new under-glass element in the HI version 
• Central gasket improving thermal performance 
• Simple, unique installation of the glazing bead 
• Hidden drainage 
• Exceptional design and slim construction 

Parameters of the ENTRA window system

• Installation depth: 73 mm  
• Max. glazing thickness: 63 mm  
• Uw from 0,9 W/m2K 
• Air permeability: class 4 
• Wind load resistance: class C5 

Advantages of ENTRA aluminum system

By choosing aluminium window system ENTRA you receive:  

• A wide range of glazing options, 
• The best air permeability parameters of class 4,  
• High water and wind resistance parameters, 
• Machine integration of gaskets with profiles,  
• Three thermal insulation variants: standard, HI, and HI++ 
• Two stylistic lines: STANDARD and STEEL, 
• Top-level aesthetics thanks to slim constructions. 

For more information about our window and door systems, visit the Decalu Window and Door Systems website Systemy okienne i drzwiowe Decalu 

If you are interested in our products, please visit the Contact page Kontakt 

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