Advantages of Custom Cover Glass
A cover glass component must combine mechanical protection, optical performance, surface functionality and accurate integration with the underlying display or equipment assembly.
Multiple Glass Materials
Features: Glass material can be selected according to required thickness, mechanical strength, optical performance and application environment.
Available options include:
- Corning® Gorilla® Glass
- Aluminosilicate glass
- Ultra-clear low-iron glass
Applications: Touch displays, optical interfaces, medical equipment, automotive displays and industrial control panels.
Precision Custom Geometry
Features: CNC processing supports custom shapes, mounting holes, slots, cutouts and finished edge profiles.
Available edge formats can include:
- Flat polished
- Beveled
- Pencil edge
- Seamed edge
Applications: HMI covers, display bezels, control panels, sensor windows and assembly-ready glass.
Mechanical Strengthening
Features: Cover glass can be supplied annealed, chemically strengthened or physically tempered according to glass thickness and mechanical requirements.
Published chemical-strengthening capability:
- Surface compression: >450 MPa
- Depth of layer: >8 μm
Physically tempered glass provides approximately 4–5× the strength of annealed glass.
Applications: Thin touch covers, industrial interfaces, kiosks and heavy-duty protective panels.
Optical & Easy-Clean Surfaces
Features: Cover glass can integrate anti-glare, anti-reflection and anti-fingerprint treatments.
Published capability examples include:
- AR transmittance: >98%
- AF water-contact angle: >105°
- AG haze: customizable
Applications: Outdoor displays, medical screens, vehicle displays and frequently handled touch interfaces.
Integrated Decoration & Functional Layers
Features: Screen printing and transparent conductive coatings can be incorporated into the finished component.
Available functions include:
- Black borders
- Multi-color graphics
- Logos and symbols
- ITO transparent conductive coating
- Optical bonding preparation
Applications: Smart-home interfaces, industrial HMI, capacitive touch systems and integrated display assemblies.
Custom Cover Glass Applications
Custom cover glass can be configured around the mechanical, optical and cosmetic requirements of different display and equipment environments.
Industrial Touch Panels
Strengthened cover glass for HMI systems used in manufacturing and industrial automation.
Typical options include:
- Chemical strengthening
- Anti-glare treatment
- CNC holes and mounting features
- Printed borders
- Custom edge finishing
Medical Device Glass
Optically clear cover glass for diagnostic instruments, patient-monitoring equipment and other medical interfaces.
Typical surface functions include:
- Anti-reflection
- Anti-fingerprint
- Easy-clean surfaces
- Precision printed borders
Automotive & EV Displays
Custom glass for:
- Dashboards
- Vehicle displays
- EV charging interfaces
- Touch-control panels
Available options include strengthened glass, AR coating, AG treatment and custom CNC fabrication.
Smart Home & IoT
Borderless and printed cover glass for:
- Thermostats
- Smart controllers
- Home-automation interfaces
- Touch switches
Black printing and custom screen-printed graphics can be integrated directly into the component.
Commercial Kiosks & POS
Thicker protective glass can be used for high-traffic public interfaces where impact resistance and repeated handling are important.
Typical configurations include:
- 4–6 mm kiosk glass
- Tempered construction
- Polished edges
- AF surface treatment
Outdoor Lighting & Equipment
Weather-exposed glass covers for LED fixtures and other outdoor equipment can incorporate durable printing and surface treatments according to the application.
Cover Glass Strengthening Options
The appropriate glass condition depends on thickness, impact requirements, finished geometry and the type of substrate being used.
Annealed Glass
Standard annealed glass is used where heavy mechanical strengthening is not required and the component needs economical protection or easier downstream modification.
Key characteristics:
- Standard untreated glass condition
- Easier to cut or modify
- Suitable for lower-stress applications
- Available across multiple thickness ranges
Chemically Strengthened Glass
Ion exchange creates a compressive layer at the glass surface while maintaining the clarity required from thin display glass.
Published capability:
- Surface compression: >450 MPa
- Depth of layer: >8 μm
- Particularly suitable for approximately 0.4–2 mm ultra-thin glass
- Maintains optical clarity
Typical applications include touch-screen covers and other thin protective glass components.
Physically Tempered Glass
Thermal tempering is used for thicker glass components requiring higher mechanical and impact resistance.
Published characteristics:
- Approximately 4–5× stronger than annealed glass
- Higher impact resistance
- Small-fragment break behavior
- Well suited to thicker protective panels
Typical applications include kiosks, industrial glass, furniture and architectural panels.
Custom Cover Glass Specifications
General Manufacturing Capabilities
| Parameter | Published Capability |
|---|---|
| Glass Thickness | 0.33–12 mm+ |
| Chemical Strengthening | CS >450 MPa |
| Chemical Strengthening DOL | >8 μm |
| AR Transmittance | >98% |
| AF Water Contact Angle | >105° |
| Printing / Coating Adhesion | Grade 4B+ |
| Color Matching | Delta E <0.25 |
| Impact Capability | Up to IK07 |
| ITO Sheet Resistance | 3–900 Ω |
Thickness Selection by Application
| Application | Thickness Range | Recommended Glass Condition |
|---|---|---|
| Consumer Electronics | 0.33–0.7 mm | Chemically Strengthened |
| Touch Screen Devices | 0.7–2.0 mm | Gorilla® Glass / Chemical Strengthening |
| Industrial HMI Panels | 2.0–4.0 mm | Tempered Glass |
| Kiosk & POS Displays | 4.0–6.0 mm | Tempered Glass |
| Coffee Table Glass | 6.0–10 mm | Tempered Glass |
| Dining Table Tops | 8–12 mm | Tempered Glass |
| Glass Shelves & Panels | 6.0–12 mm+ | Tempered or Annealed |
Glass thickness should be selected together with component size, required stiffness, impact exposure and touch-interface requirements.
Surface Treatment Comparison
| Property | AG — Anti-Glare | AR — Anti-Reflective | AF — Anti-Fingerprint |
|---|---|---|---|
| Primary Function | Reduce glare by scattering reflected light | Reduce optical surface reflection | Repel oils and fingerprints |
| Process | Chemical etching / spray | Vacuum deposition | Vapor deposition / dip |
| Light Transmission | 88–91% | ≥94% | ≥92% |
| Surface Reflection | Diffused / matte | <0.5% | Approximately 4% unchanged |
| Touch Feel | Slight texture | Smooth glass surface | Very smooth surface |
| Fingerprint Visibility | Reduced by surface texture | Visible without AF | Low / easier to clean |
| Compatible Combination | AF | AF | AG or AR |
Recommended Surface Combinations
- Outdoor Kiosk / EV Charger: AG + AF
- Medical Display: AR + AF
- Public Touchscreen: AG + AF
- Consumer Electronics: AR + AF
- Industrial HMI: AG or AG + AF
- Automotive Dashboard: AG + AF or AR + AF
Custom Cover Glass Component Examples
Industrial HMI Cover Glass
A typical industrial configuration can combine:
- Aluminosilicate or strengthened glass
- Chemical strengthening
- CNC mounting holes
- Polished edges
- AG treatment
- ITO coating
- Printed borders
Medical Display Cover Glass
A medical-display configuration can combine:
- Thin Gorilla® or aluminosilicate glass
- Chemical strengthening
- AR coating
- AF coating
- CNC sensor windows
- Precision printing
Automotive Display Glass
A vehicle-display configuration can integrate:
- Strengthened glass
- Anti-reflection surface
- Anti-glare option
- Printed decorative borders
- Custom shape and edge finishing
Smart Controller Glass
Smart-home interfaces can use:
- Borderless geometry
- Integrated black printing
- Custom icons
- Polished edges
- Touch-interface openings
Kiosk & POS Glass
Public interfaces can use thicker tempered glass together with:
- CNC holes and cutouts
- Polished edges
- AG treatment
- AF coating
- Screen-printed borders
Outdoor Equipment Cover Glass
Outdoor glass components can combine strengthened construction, durable printing and surface treatments to support exposed display and equipment applications.
Custom Cover Glass Manufacturing & Finishing
A finished cover glass component can combine multiple fabrication steps according to the required material, geometry, optical surface and assembly method.
Precision CNC Machining
CNC machining is used for:
- Custom external shapes
- Mounting holes
- Slots
- Cutouts
- Sensor windows
- Edge profiles
Edge Grinding & Polishing
Available edge configurations include:
- Flat polished
- Beveled
- Pencil edge
- Seamed edge
Edge finishing is selected according to appearance, handling and mechanical integration requirements.
Chemical Strengthening
Ion-exchange strengthening is available for thin cover glass requiring increased surface compression while retaining optical clarity.
Published capability:
CS >450 MPa / DOL >8 μm
Physical Tempering
Thermal tempering is available for thicker protective glass requiring greater impact resistance.
Physically tempered glass provides approximately:
4–5× the strength of annealed glass
High-Temperature Screen Printing
Screen printing can add:
- Black borders
- Multi-color graphics
- Logos
- Icons
- Decorative and functional masking areas
Printing adhesion is available to Grade 4B+, with color matching to Delta E <0.25.
AG Anti-Glare Treatment
AG surface treatment reduces visible glare for outdoor displays, industrial HMI and other interfaces used under strong ambient illumination.
AR Anti-Reflection Coating
AR coatings reduce reflection and increase light transmission through the cover glass.
Published cover-glass capability reaches:
>98% transmittance
AF Anti-Fingerprint Coating
AF treatment creates an oleophobic / hydrophobic surface that reduces oil and fingerprint adhesion.
Published water-contact angle:
>105°
ITO Conductive Coating
ITO provides a transparent conductive layer for:
- Capacitive touch systems
- Conductive interfaces
- EMI shielding applications
Available sheet resistance:
3–900 Ω
Ultrasonic Cleaning
Ultrasonic pure-water cleaning can be included before final inspection, coating or assembly where clean surface condition is required.
Additional Integration
Further processing options include:
- Optical bonding
- VHB / adhesive integration
- 2.5D / 3D configurations
- Protective films
Frequently Asked Questions
Available options include Corning® Gorilla® Glass, aluminosilicate glass and ultra-clear low-iron glass.
Material selection depends on required thickness, strengthening method, optical performance and service environment.
The general published cover-glass capability extends from approximately:
0.33 mm to 12 mm+
Thin glass is typically used for electronics and touch interfaces, while thicker tempered glass is used for kiosks, panels and other protective applications.
Chemical strengthening uses ion exchange to create a compressed surface layer and is particularly suited to thin glass.
Physical tempering uses heat treatment and is generally used for thicker glass requiring higher impact strength and safer break behavior.
Yes. CNC processing supports custom external profiles, holes, slots, cutouts, sensor windows and edge geometries.
Yes. Depending on the application, typical combinations include:
- AG + AF
- AR + AF
The appropriate combination depends on glare, optical transmission and fingerprint-resistance requirements.
Yes. Transparent ITO coatings are available with sheet resistance from approximately 3–900 Ω for touch and conductive-interface applications.
Custom Cover Glass Capabilities
- Thin to Heavy Cover Glass — glass thicknesses from approximately 0.33 mm to 12 mm+
- Multiple Strengthening Options — annealed, chemically strengthened and physically tempered glass
- Precision Fabrication — CNC profiles, holes, slots, cutouts and multiple edge finishes
- Integrated Surface Engineering — AG, AR, AF and ITO treatment options
- Finished Interface Components — strengthening, screen printing, cleaning, coating and assembly preparation can be combined in one production workflow
Contact Us Today
Need custom cover glass for a display, touch panel, HMI, medical device, vehicle interface, kiosk or other equipment?
Send the glass material, dimensions, thickness, shape, edge finish, strengthening requirement, surface treatment, additional processing and quantity for manufacturing review.