Wooden-fiberglass double glazed round top window (Energy Star certified)
WOOD-ULTREX INTEGRITY

Make an ordinary room extraordinary. Adding a quarter-round, half-round or elliptical window above any standard Integrity unit immediately adds light and drama to a space. To top it all off, the rugged Ultrex exterior as well as an optional integral nailing fin actually adds to our round tops' stability and strength.

Features
Low-maintenance Ultrex exterior with rich pine interior
Standard Low E II insulated glass with Argon gas
An integral Ultrex nailing fin makes round top windows extremely weather-tight
Add Simulated Divided Lites, Grilles-between-the-Glass or Wood Interior Grilles for a classic touch
A choice of exterior colors, interior colors, hardware finishes, divided lites and standard sizes