Laser Safety Windows

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A laser safety window, or laser windows are used to protect against lasers while still enabling a viewing to see through them.  Industries that utilize laser windows are laboratories, the U.S. military and other defense agencies, manufacturing facilities, and space exploration.  We frequently create custom sizing and variations.  Please drop us a quick note here and a laser safety expert will reach out to you within an hour to discuss details. 

Laser Windows | Laser Safety Window Options:  Please Use the Filter on the Left for Convenience. 

  • Class 4 Lasers refer to either : Class 4 Acrylic Laser Windows | Glass Laser Windows (Squares | Rectangles | Circles | Custom Sizing)
  • For only our low power laser safety windows, or what seems to commonly be referred to by our clients as "laser shielding" or "laser shield acrylic sheets", please refer to our low power laser safety windows.  Please note, these should never be used with class 4 lasers, please consult your Laser Safety Officer or please feel free to give us a call.

Different acrylic laser safety sheets are applicable to different lasers.  Warning: Please note, laser windows are not intended to replace laser protective glasses.

ansillogo.jpg  All of our class 4 acrylic and glass laser windows meet or exceed the United Stated industry standard ANSI Z136.1 for the appropriate laser systems.  Our low level laser safety windows should only be used with low power lasers. 
minneapolis-minnesota-state-sticker.jpg We are located here in Minneapolis, MN, USA.  We offer custom sizing in all windows.  Please feel free to give us a call at 1-888-752-7370 and you will be directly connected to a laser safety expert (no call routing ect).
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  • Co2 Laser Safety Window
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    SKU: 100-400-000

    CO2 Laser Safety Viewing Window 400

    2 reviews

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specifications:
    OD 6+ @ 10,000-11,000 nm
    Wavelength: 10000-11000
    $49.50 - $715.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Class 4 Laser Window
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    SKU: 100-405-000

    Laser Windows 405

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specifications:
    OD 5+ @ 190-375 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 190-375
    Wavelength: 10000-11000
    $79.00 - $768.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Window
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    SKU: 100-408-000

    Laser Windows 408

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specifications:
    OD 5+ @ 190-420 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 190-420
    Wavelength: 10000-11000
    $169.00 - $799.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • KTP 532nm Acrylic Class 4 Laser Safety Window
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    SKU: 100-410-000

    KTP 532nm Laser Viewing Window 410

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-532 nm
    OD 5+ 10,000-11,000 nm
    Wavelength: 190-532
    Wavelength: 10000-11000
    $145.00 - $1,540.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • 250nm to 520nm Laser Shielding
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    SKU: 100-412-000

    250nm to 520nm Laser Shielding Window

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-532 nm
    OD 5+ @ 10,000-11,000 nm
    $229.00 - $1,249.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-415-000

    Laser Windows 415

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-375 nm
    OD 6+ @ 694 nm
    OD 5+ @ 10,600 nm
    Wavelength: 190-375
    Wavelength: 694
    Wavelength: 10600
    $249.00 - $1,229.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-420-000

    Laser Viewing Window 420

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-375 nm
    OD 5+ @ 900-1070 nm
    OD 6+ @ 1064
    OD 5+ @ 10,000-11,0000 nm
    Wavelength: 190-375
    Wavelength: 900-1070
    Wavelength: 10000-11000
    $170.00 - $1,995.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-422-000

    Laser Viewing Window 422

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-375 nm
    OD 5+ @ 900-1070 nm
    OD 6+ @ 1064 nm
    OD 5+ @ 10,000-11,0000 nm
    Wavelength: 190-375
    Wavelength: 900-1070
    Wavelength: 10000-11000
    $229.00 - $1,179.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Sheet
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    SKU: 100-425-000

    Laser Viewing Window 425

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-533 nm
    OD 4+ @ 850-879 nm
    OD 5+ @ 880-1100 nm
    OD 6+ @ 1064 nm
    OD 5+ @ 10,000-11,0000 nm
    Wavelength: 190-533
    Wavelength: 850-1100
    Wavelength: 10000-11000
    $199.00 - $989.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-430-000

    Laser Viewing Window 430

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 730-855 nm
    OD 6+ @ 740-845 nm
    OD 7+ @ 745-840 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 730-855
    Wavelength: 10000-11000
    $305.00 - $1,399.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • YAG 1064nm Laser Window
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    SKU: 100-435-000

    YAG 1064nm Laser Window 435

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 860-1080 nm
    OD 6+ @ 1064 nm
    OD 5+ @ 10,000-11,000
    Wavelength: 860-1080
    Wavelength: 10000-11000
    $199.00 - $1,750.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-440-000

    Laser Viewing Window 440

    1 review

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-399 nm
    OD 2+ @ 400-480 nm
    OD 2+ @ 750-1900 nm
    OD 3+ @ 800-1800 nm
    OD 5+ @ 830-1700 nm
    OD 6+ @ 1064 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 190-480
    Wavelength: 750-1900
    Wavelength: 10000-11000
    $189.00 - $1,099.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Sheet
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    SKU: 100-445-000

    Laser Viewing Window 445

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-375 nm
    OD 5+ @ 760-1070 nm
    OD 6+ @ 1064 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 190-375
    Wavelength: 760-1070
    Wavelength: 10000-11000
    $240.00 - $1,349.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Sheet
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    SKU: 100-450-000

    Laser Viewing Window 450

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 6+ @ 180-420 nm
    OD 3+ @ 670-680 nm
    OD 4+ @ 680-1080 nm
    OD 6+ @ 694-1065 nm
    OD 3+ @ 2750-3000 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 180-420
    Wavelength: 670-1080
    Wavelength: 2750-3000
    Wavelength: 10000-11000
    $219.00 - $1,289.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-455-000

    Laser Viewing Window 455

    1 review

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-375 nm
    OD 2+ @ 575-720 nm
    OD 3+ @ 590-710 nm
    OD 4+ @ 600-700 nm
    OD 5+ @ 610-694 nm
    OD 6+ @ 647-694 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 190-375
    Wavelength: 575-720
    Wavelength: 10000-11000
    $169.00 - $799.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-460-000

    Laser Viewing Window 460

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 4+ @ 570-595 nm
    OD 6+ @ 575-590 nm
    OD 8+ @ 580-585 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 575-590
    Wavelength: 10000-11000
    $279.00 - $1,519.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Acrylic Class 4 Laser Safety Window
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    SKU: 100-465-000

    Laser Viewing Window 465

    Laser Sheet Category: Class 4 Acrylic
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 190-375 nm
    OD 4+ @ 1900-2950 nm
    OD 5+ @ 2100-2940 nm
    OD 6+ @ 2250-2500 nm
    OD 5+ @ 10,000-11,000 nm
    Wavelength: 190-375
    Wavelength: 1900-2950
    Wavelength: 10000-11000
    $199.00 - $1,099.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Window 200 ND:YAG, Diode, ER:YAG, IR Lasers
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    SKU: 100-200-W00

    Laser Window 200 ND:YAG, Diode, ER:YAG, IR Lasers

    1 review

    Laser Sheet Category: Glass
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 4+ @ 950-1,050 nm
    OD 5+ @ 1,050-1,500 nm
    OD 4+ @ 1,500-2,300 nm
    OD 5+ @ 2,900-3,600 nm
    Wavelength: 950-2300
    Wavelength: 2900-3600
    $25.00 - $750.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Class 4 Laser Safety Sheet
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    SKU: 100-205-W00

    Laser Window 205 ND:YAG, Diode, ER:YAG, IR Lasers

    Laser Sheet Category: Glass
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 5+ @ 950-1,000 nm
    OD 7+ @ 1,000-1,600 nm
    OD 5+ @ 1,600-2,400 nm
    OD 4+ @ 2,400-2,900 nm
    OD 5+ @ 2,900-10,600 nm
    Wavelength: 950-10600
    $35.00 - $1,150.00
    Usually Ships in 24 Hours| Free Domestic US Shipping For Orders Above $100
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  • Class 4 Laser Safety Window
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    SKU: 100-245-W00

    Laser Window 245 ND:YAG, Diode, ER:YAG, IR Lasers

    Laser Sheet Category: Glass
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 2+ @ 630-650 nm
    OD 3+ @ 650-690 nm
    OD 6+ @ 690-1330 nm
    OD 8+ @ 1064 nm
    Wavelength: 630-1330
    $15.00 - $850.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Safety Window
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    SKU: 100-925-000

    Low Power Laser Viewing Window 925

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 0.5+ @ 595-658 nm
    OD 1+ @ 658-677 nm
    Wavelength: 595-677
    $61.00 - $586.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Safety Sheet
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    SKU: 100-935-000

    Low Power Laser Viewing Window 935

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 3+ @ 190-465 nm
    OD 2+ @ 593-691 nm
    OD 3+ @ 604-668 nm
    OD 1+ @ 691-764 nm
    Wavelength: 190-465
    Wavelength: 593-764
    $58.00 - $592.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Safety Window
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    SKU: 100-910-000

    Low Power Laser Viewing Window 910

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 3+ @ 400-526 nm
    OD 2+ @ 527-532 nm
    Wavelength: 400-532
    $53.00 - $509.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Safety Window
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    SKU: 100-920-000

    Low Power Laser Viewing Window 920

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 3+ @ 360-439 nm
    OD 4+ @ 439-556 nm
    OD 3+ @ 557-565 nm
    OD 2+ @ 565-600 nm
    OD 1+ @ 601-610 nm
    Wavelength: 360-610
    $55.00 - $528.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Safety Sheet
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    SKU: 100-940-000

    Low Power Laser Viewing Window 940

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 0.7+ @ 930-1,100 nm
    OD 0.6+ @ 865-930 nm
    OD 0.5+ @ 805-865 nm
    Wavelength: 805-1100
    $61.00 - $586.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Low Power Laser Viewing Window 915
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    SKU: 100-915-000

    Low Level Laser Viewing Window 915

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 3+ @ 428-440 nm
    OD 4+ @ 440-556 nm
    OD 3+ @ 556-565 nm
    Wavelength: 428-565
    $53.00 - $509.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Laser Safety Window
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    SKU: 100-930-000

    Low Power Laser Viewing Window 930

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 4+ @ 575 -730 nm
    Wavelength: 575-730
    $58.00 - $557.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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  • Low Power Laser Safety Window
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    SKU: 100-905-000

    Low Power Laser Safety Window 905

    Laser Sheet Category: Low Level
    Safety Products: Laser Windows
    Optical Density (OD) Specification:
    OD 1+ @ 483-492 nm
    OD 2+ @ 474-482 nm
    OD 3+ @ 190-474 nm
    Wavelength: 190-492
    $51.00 - $489.00
    Usually Ships in 48 Hours| Free Domestic US Shipping For Orders Above $100
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