The Commercial Problem
Government and municipal buildings present higher-risk targets, and their large glass facades are vulnerable to forced entry, vandalism, and blast events. Standard glazing offers little protection and shatters into dangerous flying fragments.
Facility managers must meet federal security guidance — including GSA performance standards — while working within budgets that rarely allow full glazing replacement.
How Security Film Works
GSA-compliant security film is a heavy-duty layer bonded to glass that holds fragments together under impact or blast, mitigating flying-glass injury and delaying forced entry. An anchored attachment system transfers blast load to the building structure for maximum performance.
Films are specified to recognized blast performance levels, helping facilities meet federal and municipal security requirements with documented test data.
- GSA-compliant blast mitigation
- Forced-entry delay at vulnerable glazing
- Holds shattered glass to reduce injury
- Anchored attachment systems for blast load
Industries & Property Types That Benefit
Federal buildings, courthouses, municipal offices, police and fire facilities, post offices, and other public buildings benefit from blast and forced-entry protection on perimeter and entry glazing.
Cost & ROI
Government security film is scoped by glazing area, blast level, and attachment system — far less than replacing glass with blast-rated glazing. Documentation supports procurement and compliance requirements.
The ROI is measured in occupant protection and compliance achieved at a fraction of the cost of glass replacement.
Recent LA Government Projects
Municipal office: perimeter glazing received GSA-compliant blast-mitigation film with an anchored attachment system.
Public safety facility: entry glass got high-mil security film for forced-entry delay.
Courthouse: ground-floor glazing received anchored security film for blast and intrusion protection.
The Two Documents That Drive Federal Glazing Specs
Federal glazing protection is governed primarily by two references. GSA's Facilities Standards for the Public Buildings Service, known as PBS-P100, sets design criteria for federally owned and leased buildings, including blast-resistance and glazing-performance expectations tied to a facility's assessed security level.
On the defense side, Unified Facilities Criteria UFC 4-010-01, the DoD Minimum Antiterrorism Standards for Buildings, establishes baseline standards applicable to inhabited DoD buildings, with window and glazing performance among its central requirements because glazing is the dominant injury mechanism in an external blast.
Both documents converge on the same engineering point: the goal is not unbroken glass, it is controlled failure. Glazing should fail in a way that does not fill the occupied space with high-velocity fragments.
- GSA PBS-P100 — facilities standards for federal buildings, including glazing criteria
- DoD UFC 4-010-01 — minimum antiterrorism standards for inhabited buildings
- Both target controlled glazing failure, not zero breakage
- Required performance level follows the facility's assessed risk
How Blast Performance Is Measured: ASTM F1642
ASTM F1642 is the standard test method for glazing and glazing systems subject to airblast loadings. Specimens are subjected to a defined blast load in a shock tube or open-arena test, and the resulting hazard is rated by where fragments land inside a witness area behind the glazing.
That rating — not the mil number — is what a federal specification should reference. Two films of identical thickness can produce very different hazard ratings depending on the attachment system, the frame, and the glass type. We present tested system data, not film-only claims.
Blast Mitigation Film Versus Standard Security Film
Standard security film is optimized for repeated manual strikes: hold the fragments, defeat the reach-through, delay the intruder. Blast mitigation film is optimized for a single, enormous, extremely fast pressure load, and it is always specified as a system.
The practical differences are the attachment and the engineering. Blast systems use a wet-glazed structural silicone bead or a mechanical batten attaching the filmed glass to the frame, so the load path runs into the structure. They also require the frame and anchorage to be evaluated — a perfect film on an inadequate frame simply launches the whole panel into the room.
Procurement, Prevailing Wage and Certified Payroll
Federal work runs through its own machinery. Agencies buy window film through GSA Multiple Award Schedule contracts, agency-specific solicitations posted on SAM.gov, or through a prime contractor on a larger construction package. Vendors must hold an active SAM.gov registration with a Unique Entity ID to receive a federal award.
Labor requirements attach as well. Federally funded construction work is generally subject to Davis-Bacon Act prevailing wage determinations with weekly certified payroll submissions, and California public works projects carry parallel state prevailing wage obligations with DIR registration and electronic certified payroll reporting.
We work with agency contracting officers and prime contractors on all of the above, and we will tell you directly which contract vehicles we can serve on for your specific solicitation rather than making blanket claims about our federal status.
- GSA Schedule, direct solicitation, or subcontract to a construction prime
- Active SAM.gov registration and Unique Entity ID required for federal award
- Davis-Bacon prevailing wage and weekly certified payroll on federally funded work
- California DIR registration and electronic certified payroll on state public works