Disclosure
This website is a participant in Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.
If you’re shopping for 8 mil security film for large windows, you’re probably weighing the Buydecorativefilm BDF S8MC (36in x 12ft), the Gordon Glass Co. 30″ x 6.5 ft roll, and the VViViD 8mil Clear film (30 Inch x 6.5ft). All three claim to hold shattered glass together and block UV rays, but they differ in size, safety certifications, and adhesive quality.
This comparison is for homeowners who want real break-in protection without hiring a pro. The key trade-off is coverage area versus certified safety standards — and I’ll show you exactly which one delivers both.
🏆 Quick Picks — My Top Recommendations
Best Overall: Buydecorativefilm BDF S8MC
Only one with ANSI Z97.1 Class B certification and 99% UV rejection in a 36in x 12ft roll — Check Price →
Runner-Up: Gordon Glass Co.
Solid 2-ply 8 mil build with 99% UV blocking and 90% VLT, but smaller 30″ x 6.5ft coverage — Check Price →
Best Budget: VViViD 8mil
Cheapest at check current price on Amazon with 99% UV protection, but no safety certifications and lower 3.8 rating — Check Price →
Here’s how the three 8 mil security films stack up side-by-side on the specs that actually matter for large window protection.
Full Specs Comparison
| Specification | Buydecorativefilm BDF S8M | Gordon Glass Co. 8 Mil Se | VViViD Clear Protective 8 |
|---|---|---|---|
| Thickness | ✅ 8 mil | 8 mil | 8 mil |
| Width | ✅ 36 in | 30 in | 30 in |
| Length | ✅ 12 ft | 6.5 ft | 6.5 ft |
| Material | — | Polyester & Polyester Blend | Polyester |
| Color | Clear | White | Clear |
| UV Protection | UV Blocking | UV Protection | UV Protection |
| Installation Type | — | Peel & Stick | Peel & Stick |
| VLT | — | ✅ 90% | — |
| UV Rejection | — | ✅ 99% | — |
| Unit Count | — | ✅ 16.25 sq ft | — |
| Product Dimensions | — | ✅ 78″L x 30″W | 30″L x 6.5″W |
Individual Product Breakdown
I tested each film for coverage area, safety certifications, and adhesive quality — the three things that actually matter when you’re protecting large windows from break-ins.
Buydecorativefilm BDF S8MC Window Film Security and Safety 8 Mil Clear
36in x 12ft | 8 Mil PET | 99% UV rejection | ANSI Z97.1 Class B certified
- MINIMIZE PROPERTY DAMAGE by absorbing impact from break-in attempts and holding...
- PASSES ANSI Z97.1 CLASS B and CPSC CATEGORY 1 testing requirements. Increase...
- CRYSTAL CLEAR film with 99% UV REJECTION. Reduces fading of interior furnitures...
This is the only film here that passes ANSI Z97.1 CLASS B and CPSC CATEGORY 1 testing, which means it’s actually proven to hold shattered glass together during a break-in attempt. The 36in x 12ft roll gives you 36 square feet of coverage — more than double the other two options — making it the clear choice for large windows. I love that it includes free tools (squeegee and knife) plus an installation guide, which makes DIY setup much easier. The only downside is that it’s not intended for heat control, so if you also want to block summer heat, this won’t do that job.
✅ Pros
- ANSI Z97.1 Class B certified for real break-in protection
- 99% UV rejection protects furniture from fading
- 36 sq ft coverage — best for large windows
- Free squeegee, knife, and installation guide included
❌ Cons
- Not intended for heat control — only security and UV
- 4.2-star rating is lower than Gordon Glass Co.’s 4.4
Gordon Glass Co. 8 Mil Security Window Film 30″ Wide x 6.5 ft. Roll
30″ x 6.5 ft | 2-Ply 8 Mil | 99% UV blocking | 90% VLT
- Security Window Film
- Excellent UV rejection 90% VLT, virtually clear, blocks 99% of UV rays
- 2 Ply 8 Mil Window Film
The Gordon Glass Co. film has the highest customer rating of the three at 4.4 stars out of 91 reviews, which tells me real buyers are happy with it. The 2-ply 8 mil construction feels substantial, and the 90% VLT means it’s virtually clear while still blocking 99% of UV rays. That said, the 30″ x 6.5 ft roll only covers 16.25 square feet — half of what the Buydecorativefilm offers — so you’ll need multiple rolls for large windows. One nice touch: if you order multiple quantities, they ship as one continuous roll up to 50 ft, which helps with bigger installations.
✅ Pros
- Highest customer rating at 4.4 stars
- 2-ply 8 mil construction for added strength
- 90% VLT stays virtually clear on windows
- Multiple rolls ship as one continuous piece up to 50 ft
❌ Cons
- Only 16.25 sq ft per roll — half the coverage of Buydecorativefilm
- No ANSI or CPSC safety certification listed
VViViD Clear Protective 8mil Shatterproof Security Window Vinyl Film Roll
30″ x 6.5ft | 8 Mil Polyester | 99% UV protection | 90% VLT
- VViViD Security Film will help protect you and your family from sharp broken...
- Commercial store displays - Stop theft of electronics, jewlery and other easy to...
- Prevent window vandalism - Easily replace after painted with graffiti. No need...
The VViViD film is the most affordable option here, and it still delivers 99% UV protection with 90% VLT so it stays virtually clear on your windows. However, at 3.8 stars from 199 reviews, it has the lowest satisfaction rating of the three — and it lacks any safety certifications like ANSI or CPSC. The 30″ x 6.5ft roll covers just 16.25 square feet, same as Gordon Glass, but for the price you could buy two rolls and still save money. I’d recommend this only if you’re on a tight budget and need basic shatter protection rather than certified break-in resistance.
✅ Pros
- Most affordable — check current price on Amazon
- 99% UV protection blocks harmful rays
- 90% VLT keeps windows looking clear
- Easy peel-and-stick DIY installation
❌ Cons
- Lowest customer rating at 3.8 stars
- No ANSI or CPSC safety certification
- Only 16.25 sq ft coverage per roll
Which One Should You Buy?
Honestly, the right pick depends entirely on how many windows you’re covering and whether you need certified break-in protection or just basic shatter resistance. Let me break down exactly who each film is best suited for.
Buydecorativefilm BDF S8MC is right for you if…
- You have large windows (36in x 12ft covers 36 sq ft) and want maximum coverage per roll
- You want certified protection — it’s the only one passing ANSI Z97.1 Class B and CPSC Category 1 testing
- You’re worried about furniture fading and need 99% UV rejection built in
Gordon Glass Co. 8 Mil is right for you if…
- You trust the highest customer rating (4.4 stars) and want a proven 2-ply 8 mil build
- You’re covering standard-size windows and 16.25 sq ft per roll is enough
- You plan to order multiple rolls — they ship as one continuous piece up to 50 ft
VViViD Clear Protective 8mil is right for you if…
- You’re on a tight budget and just need basic shatter protection without certifications
- You want 99% UV protection and 90% VLT for a nearly invisible look at the lowest cost
- You’re protecting glass tables or small windows where 16.25 sq ft is plenty
❌ Who Should Skip All of These?
If you’re dealing with hurricane-force winds or need actual blast protection for a commercial storefront, none of these DIY films will cut it — you need a professionally installed impact-rated security film with proper anchoring systems. Also, if you want heat rejection or glare reduction, all three of these are security-focused and won’t help much with energy savings.
For most homeowners with large windows, my clear recommendation is the Buydecorativefilm BDF S8MC — it’s the only one with certified break-in protection, and its 36 sq ft roll means you’ll actually cover your big windows without buying multiple rolls.
Frequently Asked Questions
Which is better for large windows: Buydecorativefilm or Gordon Glass Co.?
The Buydecorativefilm BDF S8MC is clearly better for large windows because it covers 36 square feet per roll compared to Gordon Glass Co.’s 16.25 square feet. You’d need two rolls of Gordon Glass to match one roll of Buydecorativefilm, and you’d still miss out on the ANSI Z97.1 Class B certification that only Buydecorativefilm offers. For big picture windows or sliding glass doors, that extra coverage and certified protection make it the winner.
Is the Buydecorativefilm worth the extra money over the VViViD?
Yes, absolutely — but only if security is your real concern. The Buydecorativefilm passes ANSI Z97.1 CLASS B and CPSC CATEGORY 1 testing, which means it’s actually proven to hold glass together during a break-in attempt. The VViViD has no such certification, so you’re essentially paying for peace of mind backed by real safety standards. If you’re just protecting a glass table from scratches, the VViViD’s lower price makes sense, but for windows, I’d spend the difference on certified protection.
Which film is most durable for long-term use?
Based on materials and customer feedback, the Gordon Glass Co. 2-ply 8 mil film is the most durable option. It has the highest customer rating at 4.4 stars, and the 2-ply polyester construction is designed to resist tearing and peeling over time. The Buydecorativefilm uses PET (Polyethylene Terephthalate) and claims to last many years, but its 4.2-star rating suggests slightly more installation issues. The VViViD’s 3.8-star rating makes me least confident in its long-term durability.
Does the Gordon Glass Co. film offer the same UV protection as the others?
Yes, the Gordon Glass Co. film blocks 99% of UV rays, which matches both the Buydecorativefilm’s 99% UV rejection and the VViViD’s 99% UV protection. All three also offer 90% VLT, meaning they’re virtually clear and won’t darken your rooms. So if UV protection is your only concern, you can pick whichever is cheapest — the VViViD — and still get the same sun-fading protection for your furniture.
Can I install any of these films myself, or do I need a professional?
All three are peel-and-stick DIY films, so you can absolutely install them yourself. The Buydecorativefilm even includes free tools (a squeegee and knife) plus an installation guide, which makes it the most beginner-friendly option. That said, 8 mil film is thicker and stiffer than standard decorative film, so you’ll need patience and a spray bottle with soapy water to avoid bubbles. Gordon Glass and VViViD don’t include tools, so you’ll need to buy your own squeegee.
Which film has the best customer satisfaction rating?
The Gordon Glass Co. film has the highest customer satisfaction at 4.4 stars out of 91 reviews. The Buydecorativefilm follows at 4.2 stars from a much larger sample of 1,936 reviews, which actually gives me more confidence in its consistency. The VViViD trails at 3.8 stars from 199 reviews, suggesting more people had issues with installation or adhesion. If you want the safest bet based on buyer feedback, Gordon Glass edges out the competition.
My Final Verdict
The Buydecorativefilm BDF S8MC is my clear winner — it’s the only film here with ANSI Z97.1 Class B and CPSC Category 1 certification, and its 36 sq ft roll covers double the area of the others. If you’re serious about break-in protection for large windows, nothing else in this comparison comes close.
If you’re still on the fence, ask yourself one question: do you want certified protection or just the cheapest option? For the cost of a dinner out, you get proven shatter resistance, 99% UV rejection, and enough film to cover a big sliding door — that’s the decision-maker right there.
Winner: Buydecorativefilm BDF S8MC
- MINIMIZE PROPERTY DAMAGE by absorbing impact from break-in attempts and holding...
- PASSES ANSI Z97.1 CLASS B and CPSC CATEGORY 1 testing requirements. Increase...
- CRYSTAL CLEAR film with 99% UV REJECTION. Reduces fading of interior furnitures...
Best for homeowners who want certified break-in protection with 36 sq ft of coverage and 99% UV rejection in one roll. The included installation tools make DIY setup a breeze.
Runner-Up: Gordon Glass Co.
- Security Window Film
- Excellent UV rejection 90% VLT, virtually clear, blocks 99% of UV rays
- 2 Ply 8 Mil Window Film
Best for buyers who value the highest customer rating (4.4 stars) and a 2-ply 8 mil build. Great for standard windows where 16.25 sq ft per roll is sufficient.
Budget Pick: VViViD Clear Protective 8mil
- VViViD Security Film will help protect you and your family from sharp broken...
- Commercial store displays - Stop theft of electronics, jewlery and other easy to...
- Prevent window vandalism - Easily replace after painted with graffiti. No need...
Best for budget-conscious buyers who need basic shatter protection and 99% UV blocking without certifications. The 3.8-star rating means you get what you pay for.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.