| Type glas | Stookkost (€ / jaar) | CO₂-uitstoot (kg / jaar) |
|---|---|---|
|
Dubbel glas (2000)
|
€540 | 660 kg |
|
HR glas
|
€324 | 396 kg |
|
HR+ glas
|
€252 | 308 kg |
|
HR++ glas
|
€216 | 264 kg |
|
HR+++ glas
|
€126 | 154 kg |