We build a sleek, streamlined appearance and effortless operation into every casement window. When opened, they can catch a breeze from virtually any angle. When closed, the triple weather-stripping provides a tight seal against wind and outside noise.
Strength
Each window incorporates a unique frame design with cradles to support the window hinges. Our multipoint locking system incorporated into the casement window ensures years of smooth operation and enhanced security for your home.
Glass
Clean, pristine glass really makes the windows in your home shine. Vinyl casement windows from Thermo-Twin are constructed with 7/8″ insulated glass and back bedded into the sashes. Check out our glass packages right here.
Energy Efficiency
Our vinyl casement windows are designed for maximum energy efficiency. The silicone glazing at each sash seals the glass completely, leaving zero room for air, water and insects to sneak in. The casement window is also equipped with dual weather stripping around the perimeter of each sash, guarding against air infiltration.
Screens
All vinyl casement windows come with a full interior screen.
