Why Choose a Sterling Double Hung?
Sterling double hungs have a clean, architecturally-correct appearance that blends with the finest décor. Wood covers conceal the jambliners, while giving the windows a rich, full wood appearance. Sterling double hungs are outstanding in terms of operation and functionality.
The innovative lock has a dual-positioning lever. It is easy to use and allows the sash to be unlocked and tilted in for cleaning. Plus, the lock system boosts unit performance to a level often not reached by double hungs. (Patents 7,296,381; 7,448,164; 8,196,355 & 8,429,856)