L413 High-performance windows

casement windows

double-glazed

Manufacturer	Product	Type	u =
Green Building Store	Ecoplus	sw/ hw timber windows	1.4
Green Building Store	Ecoclad	sw timber / alu-clad windows	1.4
Green Building Store	Ecocontract	sw/ hw timber windows	1.4
Ecomerchant	Viking	sw laminated windows	1.4

triple-glazed

Manufacturer	Product	Type	u =
Green Building Store	Ecoplus	sw/ hw timber windows	0.8 / 1.0
Green Building Store	Ecoclad	sw timber / alu-clad windows	0.9
Green Building Store	Ecocontract	sw/ hw timber windows	0.9
Green Building Store	Ecopassiv	sw/ hw timber windows to Passivhaus standard	0.75
Pazen Fenstertechnik	ENERSign	timber/ fibreglass windows to Passivhaus standard	0.65
Ecomerchant	Viking	sw laminated windows	0.7

 

roof windows

Manufacturer	Product	Type	u =
Fakro	FTT Thermo	triple glazed timber roof windows

 

transluscent wall panels

Manufacturer	Product	Type	u =
Kalwall	Kalwall	insulated, transluscent, light-diffusing, wall system.	0.28 - 1.25

 

transluscent roof panels

Manufacturer	Product	Type	u =
Kalwall	Kalwall	insulated, transluscent, light-diffusing, roof system.	0.28 - 1.25

 

 

Key

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