PVC Profile - P88 Casement Series

PVC Profile - P88 Casement Series. Seven-Cavity Structural Layout Delivers outstanding thermal insulation and sound insulation performance simultaneously. Compatible with High-Performance Glazing Accommodates various multi-layer insulating glass and vacuum glass options, fully satisfying technical standards for ultra-low energy passive doors and windows. Triple Sealing System Triple weather-strip structure greatly elevates the windows air permeability and water penetration resistance. Custom Thermal Upgrade Options High polymer reinforcing inserts and cavity thermal filling materials are available as optional upgrades to further lower overall window heat transfer coefficient.