UNSPSC 30171600: Windows

UNSPSC 30171600 Windows is a Class code encompassing the removal, replacement, and installation of window systems across diverse state and local facilities—from municipal buildings and schools to correctional institutions and utility substations. Recent solicitations show state and local governments procuring window replacement as a discrete service line, with scope ranging from single-building projects (72 aluminum windows for a city DPW facility in Quincy, Massachusetts) to multi-facility campaigns (window and shade replacement across two school buildings in Michigan) to facilities-management indefinite-quantity contracts (Caltrans issuing multiple standing IFPQs for window replacement across California counties). The work includes removal and disposal of existing windows, supply and installation of new units—typically aluminum storefront, dual-pane, or commercial-grade systems—and associated tasks such as lead abatement, structural framing repair, and interior finish restoration.

State and local issuing bodies span California state agencies (Caltrans, CAL FIRE, Department of General Services), county departments (Ada County, Idaho; Portage County, Wisconsin; Inyo County, California; Orange County, Florida; Beaufort County, South Carolina), cities (Quincy and Chelsea, Massachusetts; Phoenix, Arizona; Norwich and Waterbury, Connecticut; Kissimmee, Florida), special-purpose districts (Washington State Convention Center), school districts (Elk Rapids, Michigan; Cheshire, Connecticut; Burke County, Georgia; Florida School for the Deaf and the Blind), and transit authorities. California agencies appear as repeat buyers—Caltrans posted at least six recent solicitations across Sacramento, Los Angeles, San Bernardino, San Joaquin, and other counties between February and May 2026, often restricted to certified small businesses, minority businesses, or disabled veteran business enterprises. Representative recent opportunities include the California Department of Transportation issuing an IFB for painting, window, door, and gutter services at the Apple Street Maintenance Facility in Los Angeles County with a ceiling of $484,000 and bids due May 28, 2026; Caltrans also posting a small-business-only IFPQ for window replacement at a Sacramento County facility with bids due May 14, 2026; Orange County, Florida posting an IFB for the Fredrick Douglas Window Replacement project (estimated cost $319,428) with bids due June 9, 2026; the Town of Hampden, Massachusetts soliciting Senior Center Windows Replacement III with bids due July 22, 2026; and Ada County, Idaho soliciting storefront replacement at the Civic Plaza with bids due May 6, 2026. Geographic concentration is heaviest in California (state-agency repeat procurement, Caltrans operations spanning northern and southern districts) and the Northeast (Massachusetts, Connecticut, Florida). Set-asides are common—small business, minority business, and disabled veteran business enterprise restrictions appear in roughly half the recent solicitations, particularly among California state agencies and school districts receiving state or federal funding. Prevailing wage requirements apply to most public works projects in the sample.