No object is the same as any other, and many characteristics are involved here. Therefore, the guide values listed here are only a coarse orientation:
| Resistance class windows | fitting resistance class glass | approximate price per m² |
| RC1 | no meaningful burglary protection | --- |
| RC2 | SILATEC P6B | 1,000 €/m² |
| RC3 | SILATEC P6B | € 1,500/m² |
| RC4 | SILATEC P8B | € 2,500/m² |
| RC5 | SILATEC P8B | € 4,000/m² |
| RC6 | SILATEC P8B | € 6,000/m² |
