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Laser Safety Windows

32 products

Showing 1 - 24 of 32 products

Laser Safety Windows are used to protect against lasers while still allowing visibility. Laser safety windows are commonly used in laboratories, the U.S. military and other defense agencies, manufacturing facilities, and space exploration.

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, commonly referred to as "laser shielding" or "laser shield acrylic sheets," please check out our low power laser safety windows. Please note that these should never be used with class 4 lasers. Please consult your Laser Safety Officer.

For more information, see our Laser Safety Window Buyer's Guide.

For questions or custom projects, please call or Contact Us and a laser safety expert will reach out to you shortly.

Warning: Laser safety windows are NOT intended to replace laser protective glasses.

Laser Safety Buyer's Guide Videos

ANSI and European Conformity ("CE") Compliance

All our laser safety equipment meet or exceed the United Stated industry standard ANSI Z136.1, the requirements for use with the appropriate laser systems.

Frames with CE Certified EN 207 (European Conformity) laser safety glasses are available. Use the filter on the left to see our corresponding frames with this designation. Differences on ANSI Z136 and EN 207, see here.

Showing 1 - 24 of 32 products

Laser Safety Window 400 Acrylic Sheet Class 4 Viewing CO2 (10600nm, 10000-11000nm)

SKU: 100-400-001

From $49.50

Optical Density(OD) OD 6+ @ 10,000-11,000 nm

Visible Light Transmission 90%

Laser Safety Window 405 Acrylic Sheet Class 4 Viewing UV CO2 (190-375nm, 10600nm, 10000-11000nm)

SKU: 100-405-001

From $79.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 87%

Laser Safety Window 406 Acrylic Sheet Class 4 Viewing UV CO2 (190-375nm, 10,000-11,000nm)

SKU: 100-406-001

From $79.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 82%

Laser Safety Window 407 Acrylic Sheet Class 4 Viewing UV CO2 (190-375nm, 10,000-11,000nm)

SKU: 100-407-001

From $79.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 43%

Laser Safety Window 408 Acrylic Sheet Class 4 Viewing Excimer (190-420nm, 10000-11000nm)

SKU: 100-408-001

From $169.00

Optical Density(OD) OD 5+ @ 190-420 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 82%

Laser Safety Window 410 Acrylic Sheet Class 4 Viewing KTP Argon (190-532nm, 10600nm)

SKU: 100-410-001

From $145.00

Optical Density(OD) OD 5+ @ 190-532 nm
OD 5+ 10,000-11,000 nm

Visible Light Transmission 43%

Laser Safety Window 412 Acrylic Sheet Class 4 Viewing UV (190-532nm, 10000-11000nm)

SKU: 100-412-001

From $229.00

Optical Density(OD) OD 5+ @ 190-532 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 43%

Laser Safety Window 415 Acrylic Sheet Class 4 Viewing Ruby (694nm)

SKU: 100-415-001

From $249.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 2+ @ 630-730 nm
OD 3+ @ 650-720 nm
OD 5+ @ 670-710 nm
OD 6+ @ 694 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 45%

Laser Safety Window 417 Acrylic Sheet Class 4 Viewing YAG Diode IR

SKU: 100-417-001

From $131.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 860-3300nm
OD 6+ @ 900-2500nm
OD 6+ @ 2700-3300nm
OD 7+ 1060-2500nm
OD 7+ 2720-3300nm
OD 5+ @ 10,600nm

Visible Light Transmission 22%

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

SKU: 100-420-001

From $170.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 900-1070 nm
OD 6+ @ 1064
OD 5+ @ 10,000-11,0000 nm

Visible Light Transmission 40%

Laser Safety Window 422 Acrylic Sheet Class 4 Viewing Diode Nd:YAG UV CO2

SKU: 100-422-001

From $229.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 900-1070 nm
OD 6+ @ 1064 nm
OD 5+ @ 10,000-11,0000 nm

Visible Light Transmission 40%

Laser Safety Window 425 Acrylic Sheet Class 4 Viewing Nd:YAG (532nm, 1064nm)

SKU: 100-425-001

From $199.00

Optical Density(OD) 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

Visible Light Transmission 26%

Laser Safety Window 430 Acrylic Sheet Class 4 Viewing Diode (808-815nm)

SKU: 100-430-001

From $305.00

Optical Density(OD) OD 5+ @ 730-855 nm
OD 6+ @ 740-845 nm
OD 7+ @ 745-840 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 25%

Laser Safety Window 435 Acrylic Sheet Class 4 Viewing Nd:YAG (1064nm)

SKU: 100-435-001

From $199.00

Optical Density(OD) OD 5 + @ 190-375nm
OD 5+ @ 860-1095 nm
OD 6+ @ 1064 nm
OD 5+ @ 10,000-11,000

Visible Light Transmission 65%

Laser Safety Window 437 Acrylic Sheet Class 4 Viewing Nd:YAG (1064nm)

SKU: 100-437-001

From $275.00

Optical Density(OD) OD 5 + @ 190-375nm
OD 5+ @ 860-1095 nm
OD 6+ @ 1064 nm
OD 5+ @ 10,000-11,000

Visible Light Transmission 65%

Laser Safety Window 440 Acrylic Sheet Class 4 Viewing Alexandrite (755nm)

SKU: 100-440-001

From $189.00

Optical Density(OD) 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

Visible Light Transmission 25%

Laser Safety Window 445 Acrylic Sheet Class 4 Viewing Diode Nd:YAG (980nm, 1064nm)

SKU: 100-445-001

From $240.00

Optical Density(OD) OD 5+ @ 190-375 nm
OD 5+ @ 760-1070 nm
OD 6+ @ 1064 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 42%

Laser Safety Window 450 Acrylic Sheet Class 4 Viewing Nd:YAG (180-420nm, 670-1080nm, 2750-3000nm, 10000-11000nm)

SKU: 100-450-001

From $219.00

Optical Density(OD) 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

Visible Light Transmission 22%

Laser Safety Window 455 Acrylic Sheet Class 4 Viewing (190-694nm, 10000-11000nm)

SKU: 100-455-001

From $169.00

Optical Density(OD) 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

Visible Light Transmission 18%

Laser Safety Window 460 Acrylic Sheet Class 4 Viewing (575-588nm, 10000-11000nm)

SKU: 100-460-001

From $279.00

Optical Density(OD) OD 4+ @ 570-595 nm
OD 6+ @ 575-590 nm
OD 8+ @ 580-585 nm
OD 5+ @ 10,000-11,000 nm

Visible Light Transmission 18%

Laser Safety Window 465 Acrylic Sheet Class 4 Viewing (1900nm-2940nm, 10000-11000nm)

SKU: 100-465-001

From $199.00

Optical Density(OD) 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

Visible Light Transmission 55%

Laser Safety Window 200 Glass Class 4 Viewing Nd:YAG Diode Er:YAG Infrared

SKU: 100-200-W03

From $25.00

Optical Density(OD) 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

Visible Light Transmission 75%

Laser Safety Window 205 Glass Class 4 Viewing Nd:YAG Diode Er:YAG Infrared

SKU: 100-205-W18

From $35.00

Optical Density(OD) 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

Visible Light Transmission 72%

Laser Safety Window 905 Acrylic Sheet Low Power Viewing (190-492nm)

SKU: 100-905-CUS

From $51.00

Optical Density(OD) OD 1+ @ 483-492 nm
OD 2+ @ 474-482 nm
OD 3+ @ 190-474 nm

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Main menu

Filters

Acrylic
Glass

Class 4 Acrylic
Glass
Low Level

All our laser safety equipment meet or exceed the United Stated industry standard ANSI Z136.1, the requirements for use with the appropriate laser systems.

Frames with CE Certified EN 207 (European Conformity) laser safety glasses are available.