Is The Window Place USA an authorized vendor for government window film procurement?

Yes. The Window Place USA is a SAM.gov-registered vendor (CAGE Code: 52MH9, DUNS: 807327700) and an authorized distributor of Saint-Gobain SolarGard architectural window films. We accept GSA SmartPay and P-Cards for federal and municipal procurement of ASTM F1642-compliant Armorcoat blast mitigation films and solar control films.

Which window film is recommended for school safety and delayed intrusion?

For school safety applications, we recommend SolarGard Armorcoat Safety and Security Window Film in 8-Mil or 14-Mil thicknesses. These films are tested to delay forced entry, buying critical time for law enforcement response, and hold shattered glass together to minimize injury during impact events. Both the 8-Mil and 14-Mil products are certified to ASTM F1642 blast mitigation standards.

Does SolarGard Ecolux 70 Low-E qualify for the Federal Energy Tax Credit?

SolarGard Ecolux 70 Low-E window film may qualify for the 30% Federal Energy Efficiency Tax Credit (Section 25C, IRS Form 5695) under the Inflation Reduction Act for qualifying residential installations through December 31, 2032, subject to an annual cap of $1,200. Consult your tax advisor to confirm eligibility for your specific installation.

Does The Window Place USA ship window film to all 50 states?

Yes. The Window Place USA ships factory-sealed SolarGard master rolls via FedEx Ground and Freight to all 50 states. Orders placed before 2:00 PM EST are eligible for same-day dispatch. We do not offer overnight or expedited shipping options.

The 25% Rule: Why DOE Recommends Solar Film for Home Energy Efficiency

Posted by The Window Place USA on Mar 17th 2026

Sources: U.S. Department of Energy. Update or Replace Windows. Retrieved from [https://www.energy.gov/energysaver/update-or-replace-windows](https://www.energy.gov/energysaver/update-or-replace-windows). U.S. Department of Energy. Window Types and Technologies. Public domain.

The Biggest Leak in Your Home's Envelope

Homeowners spend thousands of dollars adding insulation to their attics and sealing the gaps around their doors in pursuit of energy efficiency. However, they often overlook the most glaring vulnerability in their home's thermal envelope: the glass.

According to the U.S. Department of Energy (DOE), "heat gain and heat loss through windows are responsible for 25%–30% of residential heating and cooling energy use" [1].

This means that for every hundred dollars you spend running your air conditioner in the summer, up to thirty of those dollars are being wasted trying to compensate for the massive amount of solar heat pouring directly through your bare windows.

The Cost-Effective Retrofit

When faced with this 25–30% energy loss, many homeowners assume they need to replace their windows entirely. However, the DOE advises caution: "If your existing windows are in good condition, taking steps to improve their efficiency may be the most cost-effective option to increase the comfort of your home and save money on energy costs" [1].

In its official guidance on updating windows, the DOE explicitly lists "add solar control film" as a recommended efficiency improvement [1].

By applying a micro-thin layer of high-performance polyester to the interior surface of the glass, you instantly upgrade the window's thermal performance. The film acts as a shield, rejecting the sun's infrared heat before it can enter the room and force the HVAC system to work overtime.

Long-Lasting Energy Savings

One of the main reasons the DOE recommends window film is its exceptional return on investment. In its Window Types and Technologies guide, the DOE states that solar control and low-e films "are inexpensive compared to total window replacements, last 10 to 15 years without peeling, save energy, reduce fabric fading, and increase comfort" [2].

The Financial Case for Window Film	DOE Insights
Energy Loss Reduction	Targets the 25%–30% of heating/cooling energy lost through windows [1].
Upfront Cost	"Inexpensive compared to total window replacements" [2].
Lifespan	Modern films "last 10 to 15 years without peeling" [2].
Installation	Films "are available for do-it-yourselfers," eliminating expensive labor costs [2].

Maximize ROI with Supply-Only Rolls

The fastest way to achieve these energy savings is to purchase the film directly. Because window film adheres to the flat surface of the glass, the application process does not require specialized construction skills or tools.

By buying a supply-only roll of professional-grade solar control film, you pay only for the material itself. This DIY approach allows you to upgrade every sun-facing window in your home for a fraction of what a professional installation company would charge, dramatically accelerating your return on investment through lower utility bills.

The Window Place USA: DIY Efficiency Upgrades

The Window Place USA provides homeowners with access to the exact same premium solar control window films used by commercial energy consultants. Stop losing 30% of your cooling energy through bare glass.

Upgrade your home's efficiency today with our easy-to-install, supply-only rolls. Contact us to find the right film: inquiries@thewindowplaceusa.com | (866) 274-2769.

Frequently Asked Questions

How much energy is lost through windows?
According to the DOE, heat gain and heat loss through windows are responsible for 25%–30% of residential heating and cooling energy use [1].

Is it better to replace windows or add film?
The DOE advises that if your existing windows are in good condition, taking steps to improve their efficiency—such as adding solar control film—is often the most cost-effective option [1].

How long does residential window film last?
The DOE notes that high-quality window films typically last 10 to 15 years without peeling or degrading [2].

References

[1] U.S. Department of Energy. "Update or Replace Windows." Energy Saver. https://www.energy.gov/energysaver/update-or-replace-windows
[2] U.S. Department of Energy. "Window Types and Technologies." Energy Saver. https://www.energy.gov/energysaver/window-types-and-technologies