Quartz Glass Plates
Felix Glass offers full custom quartz plate fabrication. We deliver defect-free, high-flatness quartz sheets and windows with custom sizes, thicknesses and edge treatments for precision industrial and optical applications.
Core Features
- High UV, visible and infrared light transmittance
- Excellent high-temperature stability and thermal shock resistance
- Zero chemical reaction with acid, alkali and solvents
- Ultra-flat surface and strict parallelism tolerance
- Bubble-free, scratch-free and streak-free quality
- No yellowing under long-term UV exposure
Custom Specifications
- Custom length, width and thickness
- Custom round, square and irregular shapes
- Precision edge grinding, chamfering and polishing
- Custom drilling and slotting processing
- Optical-grade and industrial-grade customization
Manufacturing Capabilities
- High-precision flat cutting and sizing
- Double-sided ultra-fine surface polishing
- Flatness and parallelism calibration
- Defect detection and strict quality screening
- Custom optical coating services
Industrial Applications
Semiconductor Industry
High-purity quartz windows for wafer inspection, optical monitoring and thermal processing equipment.
Precision Optical Systems
Quartz glass plates for optical instruments, laser devices and imaging detection equipment.
UV Equipment
High-transmittance quartz sheets for UV curing, UV sterilization and ultraviolet analytical systems.
Laboratory Research
Heat and corrosion-resistant quartz plates for experimental platforms and observation windows.
High-Temperature Industrial Devices
Stable quartz viewing windows for high-temperature furnaces and thermal industrial equipment.
Why Choose Felix Glass
- Optical-grade high-purity fused silica material
- High flatness and precise dimensional control
- Full-shape and full-size custom support
- Zero surface defect quality assurance
- Stable batch supply and global export service
FAQ
1. What are quartz glass plates used for?
Quartz glass plates and quartz windows are widely used in semiconductor equipment, precision optics, UV systems, laboratory instruments and high-temperature industrial devices.
2. What is the difference between quartz plate and ordinary glass plate?
Quartz plates provide higher temperature resistance, better UV transmittance, lower thermal expansion and stronger chemical stability than ordinary glass sheets.
3. Can you make custom shaped quartz windows?
Yes. We customize round, square, rectangular and irregular quartz windows with personalized edge finishing and hole processing.
4. Do you offer optical-grade quartz sheets?
Yes. We provide both industrial-grade and high-precision optical-grade quartz glass plates for professional optical equipment.
5. Will quartz glass degrade under long UV light?
No. Fused quartz material features excellent UV stability and will not yellow or age under continuous ultraviolet radiation.
Request a Quote
Send your quartz glass plate and window size requirements or technical drawings. Get precise custom solutions and competitive factory pricing from Felix Glass.

- Can you customize the samples style according to my design requirement?
Of course! We can customize the process according to your needs: shape cutting, AR AG coating, high temperature oven, polishing and tempering, anti-UV ink printing, based on our mature supply system for processing and customization
- Can I get a sample with my own logo?
Since customized samples and shipping costs are high for both parties, in order to ensure a win-win situation for both parties and quality assurance, we only provide high-quality samples. But we can also provide existing product renderings and design mold services. Usually, we will first provide product renderings with your LOGO as a reference. Click to learn more about free samples
- What is your Production MOQ?
The minimum order quantity for our factory production is flexible and negotiable. Usually the MOQ is 100 pieces, and lower quantity is acceptable for trial order. Please feel free to let us know the quantity you need.
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