Skin Cancer Foundation Approved: UV Window Film Solutions

When the Skin Cancer Foundation highlights that UVA radiation passes through window glass, it raises an urgent question for anyone who spends hours near windows: what can you do about it? The answer is straightforward — UV-blocking window film. Installed on home, office, and vehicle windows, quality window film blocks 99% of the ultraviolet radiation that standard glass allows through, addressing the exact concern the Skin Cancer Foundation has documented for years.

This guide covers the Foundation's key findings on UVA and glass, recommends specific UV window film products for every application, and presents the data showing just how dramatically film reduces UV transmission.

What the Skin Cancer Foundation Says About UVA and Glass

The Skin Cancer Foundation's position is clear and well-documented: window glass blocks UVB but not UVA. This single fact has profound implications for indoor UV exposure:

• UVA accounts for 95% of UV radiation reaching the Earth's surface and penetrates glass readily
• UVA reaches the dermal layer of skin, causing DNA mutations, collagen breakdown, and oxidative stress that contribute to melanoma and non-melanoma skin cancers
• No sunburn warning — because glass blocks UVB (the burning wavelength), people near windows receive cumulative UVA damage without any visible alert
• Asymmetric skin cancer rates — published studies show higher melanoma incidence on the left side of the body in countries where drivers sit on the left, correlating with UVA exposure through car side windows

The Foundation recommends UV-protective window film as part of a comprehensive sun safety strategy, alongside sunscreen, protective clothing, and regular dermatological screenings.

UV Window Film Solutions by Application

For Your Home

Residential windows — especially south- and west-facing glass — transmit significant UVA throughout the day. Sunrooms, breakfast nooks, and home offices with large windows are high-exposure zones.

Recommended products:

• Solar Gard PureVue 70 Ceramic — The ideal home UV solution. This ceramic film blocks 99% of UV radiation while allowing 70% of visible light through, so rooms stay bright and airy. The non-metallic ceramic construction won't interfere with Wi-Fi, smart thermostats, or security systems. Perfect for living rooms, bedrooms, and nurseries.
• Solar Gard Ecolux 70 Low-E — Blocks 99% UV while providing year-round energy savings through Low-E insulation technology. Qualifies for the 30% Federal Tax Credit, making it the most cost-effective long-term UV protection for homeowners.
• Solar Gard Armorcoat 8 MIL Clear — If you want UV protection without any change to your window's appearance, this virtually invisible safety film blocks 99% UV while adding shatter resistance. Ideal for homes with children or in storm-prone areas.

For Your Office

Office workers seated within 6 feet of a window receive cumulative UVA exposure equivalent to spending time outdoors — without the natural cue of warmth or sunburn to prompt protective action. Open-plan offices with floor-to-ceiling glass are particularly high-risk environments.

Recommended products:

• Solar Gard TrueVue 30 — Blocks 99% UV with excellent glare reduction and heat rejection. The dual-reflective design provides daytime privacy for ground-floor offices while maintaining outward visibility. A strong choice for south-facing commercial spaces.
• Solar Gard PureVue 60 Ceramic — Premium ceramic film that delivers 99% UV rejection and significant heat reduction without the mirrored look of reflective films. Maintains a professional, neutral appearance from both inside and outside.

For Your Car

The connection between driving and skin cancer is one of the Skin Cancer Foundation's most striking findings. Standard automotive side windows (tempered glass) block virtually no UVA. Only the windshield — which is laminated glass — provides partial UVA protection. This means your arms, hands, face, and neck on the driver's side receive direct UVA exposure during every drive.

Recommended product:

• Solar Gard PureVue 50 Ceramic — Purpose-built for automotive applications. Blocks 99% UV, rejects significant solar heat to keep the cabin comfortable, and uses non-metallic ceramic technology that won't interfere with GPS, toll transponders, satellite radio, or Bluetooth connectivity. Check local tint laws for visible light transmission requirements in your state.

UV Reduction Data: Before and After Window Film

The effectiveness of UV window film isn't theoretical — it's measured and verified through independent spectrophotometer testing. Here's what the data shows for Solar Gard films:

Film Product	UV Rejection	Visible Light	Best For
PureVue 70 Ceramic	99%+	70%	Homes, nurseries
PureVue 60 Ceramic	99%+	60%	Offices, commercial
PureVue 50 Ceramic	99%+	50%	Vehicles, high-heat areas
TrueVue 30	99%+	30%	South-facing offices
Ecolux 70 Low-E	99%+	70%	Year-round energy + UV
Armorcoat 8 MIL Clear	99%+	88%+	Invisible UV + safety

Every film in the table above transforms standard glass from a UVA gateway into a 99%+ UV barrier — addressing the exact vulnerability the Skin Cancer Foundation has identified.

Take Action: Protect Your Skin Through Every Window

The Skin Cancer Foundation's message is simple: UVA goes through glass, and cumulative exposure increases your risk. Window film is the most practical, permanent, and cost-effective way to eliminate that risk from your daily environment.

Shop All UV-Blocking Window Films →

All films ship as factory-sealed 100-ft master rolls from The Window Place USA, an authorized Saint-Gobain Solar Gard distributor. No contractor markup — just professional-grade film at distributor pricing, delivered via FedEx.

Use our Roll Calculator to determine the right roll size for your project, or call (866) 274-2769 Monday–Friday, 9 AM–5 PM EST for expert guidance.

This article is for informational purposes only and does not replace professional medical advice. Consult a board-certified dermatologist for personalized skin cancer prevention strategies.