These Ultra Series Sterling double hungs are enhanced by transoms with a unique Performance Divided Lite (PDL) pattern. An oval radius window with custom porthole styling creates a unique, small opening inside the room.

A French-style patio door leads to the yard while large double hung windows with performance divided lites (PDLs) capture a view of the lake.

Large Sterling double hungs windows and French-style patio doors allows light into this intimate sitting room.

Tall Sterling double hungs and transom windows flood light into the sitting room. The inswing patio door and windows have performance divided lite (PDLs).

Ultra Series Sterling double hungs with a colonial performance divided lite (PDL) pattern are complemented by matching transoms and French-style doors with inswing operation.

This wall of windows is created by a unique configuration of Ultra Series studio double hungs flanked by Sterling double hungs on either side. Double hung transoms stacked above make an expansive lake view the backdrop of this living space.