The guide values listed here can only provide a first coarse orientation. Ultimately, properties are unique and the influencing parameters are manifold.
| Resistance class window | fitting safety 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 |
