The Top 8 Quartz Glass Window Manufacturers

Here are the top quartz glass window manufacturers. If you’re looking for high-quality windows of this type, these are the companies you should check out.

There are many companies that manufacture windows made of quartz glass. These companies use high-quality materials and have a variety of options for their customers.

They offer a variety of AR coatings, UV/IR filters (hard coating), and high reflection coatings (HR) on optical windows.

UQG Optics

Manufacturer: uqgoptics.com

Types of windows:

• Fused Quartz windows: $50-$100
• Fused Quartz discs: $50-$100
• Fused Quartz substrates: $50-$100

This company makes fused quartz windows, discs and substrates. The material they use is harder than general glass with a high temperature stability to 1050°C and resistance to thermal shock.

Fused Quartz also posseses chemical resistance and its durability makes it an economically priced material. Transmission is useful from 260nm to over 2 microns and there are many grades from commercial to precision making it a good choice for industrial and optical applications.

They can be made in large diameters and thicknesses and to custom options. UQG Optics stock a range of standard sizes and thicknesses.

Used in all industries typically in lamps, instruments, viewports and protecting sensitive equipment from the elements. For Quartz windows less than 1mm thick there is a range of Fused Quartz cover slips with thicknesses down to 0.10mm thick The company offers OEM production quantities and has a headquarters located in the United Kingdom.

Machined Glass Specialists

Manufacturer: mgsfusedquartz.com

Contact phone: (937) 743-6166

Types of windows:

• Clear fused quartz windows: $100-$200 per window
• Tinted fused quartz windows: $150-$250 per window
• Reflective fused quartz windows: $200-$300 per window

This company specializes in making clear fused quartz windows. They use high quality materials and have a variety of options for their customers.

Their headquarters are located in Springboro, Ohio.

ZCQ Optics

Manufacturer: zcq-quartz.com

Types of windows:

• Optical glass windows: $100-$200
• Fused quartz windows: $200-$300
• UV fused silica windows: $300-$400
• MgF2 windows: $400-$500
• CaF2 windows: $500-$600
• ZnSe windows: $600-$700
• Quartz windows: $700-$800

This company manufactures windows made of optical glass, fused quartz, UV fused silica, MgF2, CaF2, ZnSe, and Quartz. They offer a variety of AR coatings, UV/IR filters (hard coating), and high reflection coatings (HR) on optical windows.

Their headquarters are located in Beijing, China.

Esco Optics

Manufacturer: escooptics.com

Contact phone: 800-922-3726

Types of windows:

• Commercial quality flat windows: $50-$100
• Precision flat and wedge windows: $100-$200
• Sapphire windows: $200-$300
• Brewster angle laser windows: $300-$400

Esco Optics is a leading manufacturer of custom and catalog optics, precision optical components, and ITAR optics in the United States. They offer a wide variety of windows to suit every application, including commercial quality flat windows, precision flat and wedge windows, sapphire windows, and Brewster angle laser windows.

All of their catalog windows can easily be customized to meet your specific needs. Esco Optics is headquartered in Oak Ridge, New Jersey and adheres to the International Traffic in Arms Regulations.

They are registered and compliant with ITAR regulations and manufacture ITAR optics for all of their customers with the strictest confidentiality.

Edmund Optics

Manufacturer: edmundoptics.com

Types of windows:

• Optical glass windows from SCHOTT, Ohara, and CDGM: $10-100
• UV and IR windows from CaF2, fused silica, Ge, MgF2, sapphire, Si, ZnSe, and more: $50-200
• Coated windows with anti-reflection, filter, and other designs: $100-500

Edmund Optics is a leading manufacturer of optical windows for both volume production and prototyping. A vast range of materials, sizes, and coatings provide options for nearly any optical application.

Whether you need large volumes of anti-reflection-coated windows for production, small quantities of infrared windows for prototyping, or superpolished windows for precise laser applications, Edmund Optics has a solution for you. They offer a wide variety of substrates including all optical glass types from SCHOTT, Ohara, and CDGM.

UV and IR materials including calcium fluoride (CaF2), fused silica, germanium (Ge), magnesium fluoride (MgF2), sapphire, silicon (Si), zinc selenide (ZnSe), and more are also available. Edmund Optics has over 900 coating designs from 120nm to 20µm in their catalog with spectral ranges covering the UV, visible, NIR, SWIR, and LWIR regions.

Single and multi-layer anti-reflection, filter

WTS Photonics Co., Ltd.

Manufacturer: wts-photonics.com

Types of windows:

• Fused silica window: $100
• N-BK7 window: $50
• Sapphire window: $200
• Germanium window: $300
• Silicon window: $400
• ZnSe window: $500
• ZnS window: $600
• Aluminum mirror: $50
• Silver mirror: $100
• Gold mirror: $200
• Fused silica lens: $100
• Double convex

This company makes optical windows out of fused silica, N-BK7 glass, sapphire, germanium, silicon, ZnSe, and ZnS. They offer a variety of coatings for their mirrors including aluminum, silver, and gold.

Their lenses are made from a variety of materials including fused silica, double convex lens, plano concave lens, double concave lens, meniscus lens, achromatic lens, cylindrical lens and aspheric lens. They also offer ball lenses

Hypoptics

Manufacturer: hypoptics.com

Contact phone: (908) 899-1918

Types of windows:

• Quartz windows: $50-$100
• UV fused silica windows: $100-$200
• IR fused quartz windows: $200-$300

This company makes a wide range of custom Quartz, UV fused silica and IR fused quartz windows through the UV to infrared spectrum. They have a useful transmission range from 0.26 visible to 2um in the infrared, which working temperature up to 1050°C, with typical AR coating applied, quartz windows are suitable for most visible to infrared applications.

Custom UV grade fused silica windows: We have access to both Corning 7980 and Chinese equivalent JGS1 both working well from 0.17um, suitable for spectroscopic application in UV range. They offer a commercial grade factory standard precision grade, with diameter tolerance of ±0.05mm, center thickness of ±0.01mm, parallelism of 6 arc minutes, and figure tolerance inλ (pow/irreg) of 3-1.

Coating is 96-98% average transmittance. Their resources include an inspection procedure, advanced fabrication technology, coating capability, metrology, optical design & assembly, opto-mechanical design, and rapid prototyping .

They have locations in Nanjing, Edison NJ, Toronto Canada, France, and Turkey .

Thorlabs

Manufacturer: thorlabs.com

Contact phone: 973-300-3000

Types of windows:

• Uncoated windows from 300 nm to 3 microns: $10 per window
• 1.0 mm thick windows: $20 per window
• Enhanced transmission above 1 micron: $30 per window

This company makes uncoated windows from 300 nm to 3 microns, 1.0 mm thick windows, and offers enhanced transmission above 1 micron. Their headquarters are located in the United States.

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