Window Terminology Aluminum-clad windows and doors: Windows or doors of wood construction covered on the exterior with extruded (EAGLE windows) or roll-formed aluminum. Has a factory-applied finish to deter the elements. The extruded aluminum adds structural capabilities to the product and helps eliminate warping and damage through handling. Full Article

Since its launch five years back, Ubuntu has turned into one of the most popular Linux operating system.  After the launch of Windows 7, a major update of Vista, Ubuntu 9.10 or “Karmic Koala” has launched on October 29th. At present, Linux operating system has about 1% market share for desktops as compared to Full Article