L413 Windows

casement windows

double-glazed

Manufacturer Product Type u =
Green Building Store Ecoplus high performance sw timber windows    
Green Building Store Ecoclad high performance sw timber / alu-clad windows    
Viking Viking high performance sw timber windows   1.4  

triple-glazed

Manufacturer Product Type u =
Green Building Store Ecoplus high performance sw timber windows    
Green Building Store Ecoclad high performance sw timber / alu-clad windows    
Viking Viking high performance sw timber windows    

 

roof windows

Manufacturer Product Type
Fakro FTT Thermo triple glazed timber roof windows  

 

Key

u = manufacturer's quoted overall window u-value
product / equipment with climate change reduction potential
sustainable product
product with recycled content