Arcor's Regal Series of premium windows come with these features as standard!

• Fusion-welded frame and sash
  provide durability and weather resistance
• Equal glass and sash
  ensure that top and bottom grids are correctly aligned
• Constant force balances
  are heavy-duty and never require adjusting
• Sight line integral tilt latches
  provide durability and visual appeal
• Triple weather stripping
  acts as barrier to air and water
• Durable co-extruded lift rails
  will not snap out
• Powder-coated Triple arm hardware
  will not corrode or rust
• Continuous full interlock
  provides an effective air barrier
• Exterior glazing stops
  for a pleasing appearance and superior performance
• Casements open to 90 degrees to allow easy cleaning