What might not be so easy to see – until you get your next power bill – is how energy-efficient SoftLite double-hung windows are. In fact, SoftLite’s double-hung designs are the most energy-efficient in the industry, as well as the highest-performing. All SoftLite double-hung windows come with integral lift rails that are sturdy and ease to use. They also feature tilt hardware for easy cleaning, vent latches, and durable locks.
Locks are dependent on the style and product line
Endura-Force or Certa-Force balancer for increased performance and effortless operation