Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm
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Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nmLaser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm

Laser Safety Window – 407 Acrylic Sheet | OD 5+ @ 190–375 & 10,000–11,000 nm

SKU: 100-407-001
Price:
$79.00
🚚Ships in 1-3 business days; overnight shipping available—call for timing
💳Monthly financing available (Shop Pay) • Tax-exempt? Apply exemption at checkout

Technical Specifications

Optical Density

OD 5+ @ 190-375 nm
OD 5+ @ 10,000-11,000 nm

Video on How to Read Optical Density Notation

Article on Optical Density

Visible Light Transmission

43%

Video on Visible Light Transmission

Article on Visible Light Transmission

Material

Acrylic

Frequently Asked Window Questions

View our Laser Safety Windows FAQ for information related to window materials, installation options, and product specifications.

View our UV & Excimer Laser Safety FAQ for information related to 190–420nm wavelengths.

The 407 acrylic laser safety window provides OD 5+ protection from 190 to 375 nm and 10,000 to 11,000 nm, suitable for use with Excimer and CO₂ laser systems requiring enclosure protection.

As the darkest tinted sheet in this series, the 407 offers the lowest visible light transmission among the 405–407 window line. It is often selected when the appearance of stronger protection is preferred for procedural or perceptual reasons. Despite its appearance, it offers the same OD 5+ protection as the other options in this range.

Note: Laser safety windows are designed for use in enclosed environments to help contain laser radiation. They are not a substitute for laser safety eyewear, which should be worn at all times when lasers are in use.

This window is suitable for use in industrial, manufacturing, medical, education, and research environments. It can be custom cut, molded, and drilled to your CAD specifications for seamless integration into machine enclosures or viewing panels.

Each window is labeled with its optical density and wavelength protection range to ensure compliance and traceability.

The 407 sheet shares the same specifications as our 405 and 406 sheets. All three options provide OD 5+ protection for both UV and CO₂ laser wavelengths and are equally appropriate for similar Class 4 laser containment applications.

Optical density and wavelength selection should be verified by your Laser Safety Officer (LSO) per ANSI Z136.

LSOs (Laser Safety Officer) need to consider working environments, viewing conditions and beam delivery systems when making assessments and determining the correct laser glasses , goggles, barriers, or windows to protect against potentially hazardous laser radiation. Do not operate lasers without correct protective equipment and training.  All laser safety glasses and goggles are made for indirect viewing only.

Common Laser Applications

CO2
General Region of Laser Protection

If you'd like to use your own shipping account, please provide your carrier name, account number, and shipping type (standard, overnight, etc.) in the "Order Instructions" located in the top right of the Cart page. Simply choose the least expensive shipping option at checkout, and you will be refunded for the shipping costs after your order is processed.

We ship domestically within the United States and internationally (to all countries our carriers ship to—FedEx and UPS). At checkout, you will have shipping options with UPS and FedEx.

Please note: For most international shipments, it is often faster and more cost-effective to use your shipping account due to customs.

You may return most new, unopened items sold and fulfilled by Laser Safety Industries, LLC.,  within 30 days of delivery. 30% restocking fee applies to all products returned in new or unopened condition. Item's must be returned within 30 business days of purchase. Customized product are subject to a 40% restocking fee if returned within 30 business days of purchase in new condition. Laser Safety Industries is not responsible returned items that are lost or stolen during shipping. Please call us directly at 1-888-392-5106 to arrange return.For items directed to our Returns Center, expect your refund within 4 weeks of giving your package to the return shipper (though in many cases you'll receive the refund sooner). This time period includes: 

* 5 to 10 business days for us to receive your return from the shipper 

* 3 to 5 business days for us to process your return 

* The time it takes your bank to process our refund request.

We'll notify you via e-mail of your refund once we've received and processed the returned item.

Tax-exempt: If you're tax-exempt, their will be a place when you select Add to Cart to provide your tax-exempt exemption and state tax will be removed.

ANSI Z136.1

Laser Safety Industries manufactures laser safety windows to support compliance with ANSI Z136.1 standards, when matched to the appropriate laser system and optical density requirements.

Final product selection should be verified by your Laser Safety Officer (LSO) based on system output, exposure conditions, and enclosure design.

For more information on ANSI, see here. 

More about ANSI Z136.1 and EN207

Customer Reviews

Based on 14 reviews
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R
Russell Jacks (Bullard, US)
Pricy but worth it

I see supposed laser safety glass on Amazon for way less. No way it is certified. It usually doesn’t even list the wave length(s) it protects against. I suspect most of it is nothing more than green lexan that offers zero protection. China doesn’t care if you go blind. Neither does Amazon for that matter. Don’t risk it. Pay the money and order a certified product from a reputable company.

User picture
S
Sean (Milwaukee, US)
Order arrived quickly and well packaged

very pleased with the speed that my order was fulfilled. would buy from Laser safety industries again.

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user4282331710 (Saint Augustine, US)
As described

Best of the best

d
doug bagley (Keswick, CA)

Laser Safety Window 420 Acrylic Sheet Class 4 Viewing ND:YAG (1064nm)

J
Jerry Uchanski (Buffalo, US)
customer service

always answer when I have questions. product info is always clear.

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