Solar Gard 7 Mil Clear Safety Window Film — Enhanced Glass Security
Solar Gard 7 Mil Clear Safety Film is a heavy-duty transparent polyester film that provides enhanced fragment retention and impact resistance. At nearly twice the thickness of the 4 mil version, it offers a meaningful step up in protection for commercial and residential glazing.
Key Benefits
- Superior fragment retention — the thicker polyester holds broken glass more securely, even under repeated or high-force impacts.
- Forced-entry deterrent — the additional thickness makes it harder and slower for an intruder to breach the glass, buying valuable response time.
- Optically clear — maintains near-full visible-light transmission with no noticeable tint.
- UV filtering — blocks up to 99% of UV rays.
- Scratch-resistant hard coat — protects the film surface from routine wear.
Ideal Applications
- Commercial storefronts and jewelry stores seeking smash-and-grab protection
- Government buildings, courthouses and embassies with security-glazing mandates
- Schools, hospitals and public facilities requiring upgraded safety standards
- Residential ground-floor windows in high-risk areas
Buyer Guidance
The 7 Mil film is the mid-range option in the clear-safety lineup. It is substantially stronger than 4 mil while remaining easier to handle than the 8 mil during installation. Pair it with an anchoring system for best security performance. Supplied as uncut rolls by The Window Place USA; professional installation is strongly recommended.
Available Sizes
Available in 36″, 48″ and 60″ widths, each in 50-foot and 100-foot roll lengths.
Performance Specifications — 7 Mil Clear Safety Film
| Specification | 7 Mil Clear |
|---|---|
| Visible Light Transmittance (VLT) | 88% |
| Visible Light Reflectance (Ext/Int) | 9% |
| Solar Heat Gain Coefficient (SHGC) | 0.79 |
| Total Solar Energy Rejected (TSER) | 21% |
| UV Light Blocked (300–380nm) | >99% |
| Fade Reduction | 23% |
| Film Thickness | 7 mil (175 micron) |
| Break Strength | 38 kg/cm |
| Puncture Resistance (ASTM D4830) | 52 kg |
Performance data sourced from Solar Gard Armorcoat product documentation. Tested on 1/4" (6mm) clear glass per NFRC methodology. Actual in-field results can vary by glass type, orientation and installation conditions.
Frequently Asked Questions
1. How much stronger is 7 mil compared to 4 mil?
The 7 mil film is approximately 75% thicker, providing significantly greater tear and impact resistance. It is better suited for security applications where forced entry is a concern.
2. Does 7 mil film meet any safety standards?
Solar Gard safety films are tested to recognized standards such as ANSI Z97.1 and CPSC 16 CFR 1201. Consult Solar Gard's technical data sheets for specific test results applicable to the 7 mil product.
3. Will the film be visible on my windows?
No. The 7 Mil clear film is optically transparent and will not alter the look of your glass.
4. Is an anchoring system required?
An anchoring (attachment) system is not always required, but it significantly improves performance by bonding the film to the window frame — preventing the entire filmed pane from being pushed inward.
5. Does The Window Place USA provide installation?
No. We supply the film only. Safety-film installation, especially with anchoring, should be handled by a certified professional.
