Specifications include, but are not limited to: The Illinois State Police is seeking bids to replace 20 windows at the Duplex apartments at 830 South 8th Street, Springfield, Illinois 62703 - part of the State Police Central Headquarters. Measurements of windows to take place upon site visit. Please provide material specifications and window manufacturer in your bid. Current windows to be replaced with common white, double hung residential windows with screens on 1st and 2nd floor. There are seven windows on first floor, eight windows on the second floor and one in stairwell. Four basement windows will be replaced with common white, hopper style windows. Price includes windows, installation, new window casing, trim and painting. All debris to be removed and hauled away. Limited lifetime warranty to be included.