Energy-saving monolith windows

 Choose the optimal solution 

In construction, we're increasingly focusing on energy efficiency. We want the home we build to be comfortable and generate the lowest possible operating costs. It's no surprise that we lose the most energy through windows and doors. Therefore, we should ensure that the windows and doors we choose are energy-efficient, and their cost will quickly be recouped in lower heating bills.

For windows, three coefficients are given that determine their thermal properties:

• Uw – thermal transmittance coefficient of the entire window (from English windows – window) and

• Ug – heat transfer coefficient of the glass (from English: glass)

• Uf – heat transfer coefficient of the window frame (from English: frame)

When choosing windows, check their Uw heat transfer coefficient, which tells us how much heat transfers through the entire window. This is the most important parameter determining insulation. The most important rule regarding this indicator is that the lower the coefficient, the more energy we can save. The warmer the windows we install in our home, the less money we will spend on heating it. Providing accurate information about the Uw value is our responsibility, as the manufacturer.

Since the beginning of 2021, the standard defining the Uw parameter for joinery has been tightened and amounts to:

• Uw= 0.9 W/(m²•K) – for standard windows and balcony doors,

• Uw= 1.1 W/(m²•K) – for roof windows,

• Ud= 1.3 W/(m²•K) – for entrance doors.

From our extensive offer you can choose windows that will easily meet this requirement.

• Ideal 8000 

• Intertec 85

• Rehau Synego MD