Alpine Windows - Products: Westbridge Elite: Styles

Integral full-length interlock with silicone treated, high-pile weatherstripping adds strength and security while reducing air infiltration for greater thermal performance.
Interlock and lock handles on all sizes are metal reinforced for strength and durability.
Side load sash operates on two concealed pre-calibrated sash balances.
Integral lift rail makes opening smooth, sure and easy.
Cam lock and keeper provide a virtually weatherproof seal.
Fully weatherstripped on the perimeter for greater energy efficiency.