FAQ

What type of glass is used for curtain wall systems?

Maximum size：4200*28000

Curtain wall systems require glass that is strong, safe, and energy-efficient. At HN Central Glass, we offer the following types of glass tailored for curtain wall applications:

Tempered Glass – High-strength safety glass, resistant to wind load and impact. Ideal for external façade glazing.

Laminated Glass – Two or more layers bonded with PVB or SGP for safety, sound insulation, and UV protection. Suitable for high-rise or security-sensitive areas.

Insulated Glass Units (IGU) – Dual or triple glazing with air or gas-filled space, offering excellent thermal and acoustic insulation.

Low-E Glass – Coated glass that reduces heat gain and improves energy efficiency while maintaining high light transmission.

Curved Glass – Custom-bent tempered or laminated glass for unique architectural curtain wall designs.

Where can LED glass be used? Can I customize the LED content and display?

LED glass is widely used in modern commercial and architectural projects. Common applications include:

Retail storefronts and digital signage

Hotel lobbies and luxury interiors

Glass partitions and smart meeting rooms

Shopping malls, airports, and exhibition centers

Transparent media facades and advertising walls

We offer full customization options for LED glass, including:

Content type: Scrolling text, static images, video, or lighting animations

Pixel pitch & resolution: Tailored for viewing distance and clarity

Control system: Remote control, app-based programming, or synced to audio

Glass type: Clear, tinted, laminated, or double-glazed for extra insulation

Panel size: Standard or custom dimensions, flat or curved

Where is one-way vision glass  used?

One-way vision glass is commonly used in spaces where privacy is needed without blocking visibility from the other side. Typical applications include:

Maximum size：4200*28000

Security and observation rooms

Interrogation and interview rooms

Residential and office partitions

VIP areas and luxury villas

Retail and showroom windows requiring discreet monitoring

What bullet resistance levels do you offer? And where is bulletproof glass used?

We offer bulletproof glass in various protection levels based on international standards:

EN 1063 (Europe): BR1 to BR7 – from handgun to rifle protection

NIJ Standard 0108.01 (USA): Level I to Level IV – used in law enforcement and military

Custom multilayer options – designed based on your specific threat level and application

Bulletproof glass is commonly used in areas requiring enhanced safety and protection, such as:

Banks and financial institutions

Government buildings and embassies

Police stations and security checkpoints

Cash trucks and armored vehicles

VIP residences and office entrances

Airports, courthouses, and high-security facilities

It ensures safety without compromising visibility or aesthetics.

Where have your glass panels been used in bridge projects?

Our high-strength glass panels have been widely used in glass bridge, skywalk, and observation deck projects across various locations, including:

Tourist attractions and scenic parks

Mountain trails and canyon crossings

Urban skywalks and rooftop viewing platforms

Suspended pedestrian bridges with transparent flooring

We supply laminated tempered glass designed to withstand extreme loads, environmental conditions, and heavy foot traffic. The glass is tested for impact resistance, slip resistance, and safety under high altitudes, ensuring both structural reliability and breathtaking visual experience.

Custom shapes, thicknesses, and anti-slip treatments are available to meet project-specific requirements.

Maximum size:4200*28000

Where is fire-rated glass commonly used?

Fire-rated glass is typically used in buildings where both transparency and fire protection are required. Common applications include:

Fire doors and partitions in commercial and public buildings

Stairwells, corridors, and escape routes

Hospitals, schools, and airports where safety codes require fire separation

Office buildings and shopping malls for compartmentalized fire protection

Industrial facilities to isolate high-risk zones like equipment rooms or labs

Our fire-rated glass can resist fire, smoke, and heat for 30, 60, 90, or 120 minutes depending on the specification, while maintaining

What kind of glass is best for hotel and high-end apartment windows?

For hotels and luxury apartments, the ideal glass should provide elegant aesthetics, thermal insulation, soundproofing, and safety. We recommend:

Maximum size: 4200*28000

Insulated Glass Units (IGUs): Excellent for energy efficiency and indoor comfort

Low-E Glass: Reduces heat gain and improves temperature control while allowing natural light

Laminated Glass: Enhances security, UV protection, and acoustic performance—perfect for urban areas

Tempered Glass: Provides added strength and safety, especially for large floor-to-ceiling windows

Optional: Tinted or reflective coatings for privacy and solar control

We offer customized glass solutions to meet your architectural style, performance standards, and local building codes.

What kind of glass is used in bathrooms and shower enclosures?

The most common and recommended glass for bathrooms and shower enclosures is tempered glass, due to its strength and safety. We offer:

Tempered Glass – 4–10 mm thick, shatter-resistant, and safe for wet environments

Frosted Glass – Provides privacy while allowing light to pass through

Clear or Ultra-Clear Glass – For a modern, transparent look

Patterned or Textured Glass – Adds design and slip resistance

Laminated Glass (optional) – For added sound insulation and safety in upscale projects

All our bathroom glass can be customized with anti-limescale coatings, easy-clean surfaces, or custom cuts and shapes to fit your design.

What glass do you recommend for stair railings and balconies?

For stair railings and balconies, we recommend tempered laminated glass for its strength, safety, and aesthetic appeal. The most suitable types include:

Tempered Glass – Strong, shatter-resistant, and ideal for high-traffic areas

Laminated Glass – Provides additional safety by holding broken glass together, perfect for areas with high fall risk

Clear or Ultra-Clear Glass – Offers transparency for an open, modern look

Frosted Glass – For privacy without compromising light

Toughened Glass with Custom Edges – For a sleek, modern design with smooth edges

These glass options are durable, meet safety standards, and can be customized to fit the design and structural needs of your space.

Do you provide glass for interior decoration?

we offer a wide range of glass solutions for interior decoration, ideal for creating modern, stylish, and functional spaces. Our products include:

Clear and Ultra-Clear Glass – Perfect for creating open, transparent designs in partitions, walls, and shelves

Frosted and Etched Glass – Offers privacy while maintaining light transmission, ideal for bathrooms and office dividers

Decorative Glass – Includes patterned, textured, and colored glass for unique interior features

Mirrored Glass – Adds depth and light to spaces, commonly used in interior accents and feature walls

Laminated Glass – For safety and soundproofing, often used in glass staircases or indoor railings

Maximum size:4200*28000

Is your glass suitable for public buildings like airports or hospitals?

our glass is highly suitable for public buildings such as airports, hospitals, and other high-traffic, safety-sensitive environments. 

Safety Glass (Tempered & Laminated) – Ideal for high-traffic areas, impact resistance, and meeting safety standards

Fire-Rated Glass – For fire-resistant partitions, doors, and windows, ensuring compliance with safety regulations

Soundproof Glass – For noise reduction in busy areas like airports, hospitals, and public transportation terminals

Insulated Glass Units (IGUs) – Excellent for thermal insulation, helping maintain comfortable temperatures and improve energy efficiency

Bulletproof Glass – Used in sensitive areas such as check-in counters, security stations, and control rooms

Low-E Glass – For better temperature control and reducing glare, improving comfort in hospital rooms and waiting areas

Can your glass meet local building code requirements?

All our glass products are made to meet or exceed local and international building codes for safety, performance, and energy efficiency.

Safety: Our tempered, laminated, and bulletproof glass meet ASTM, EN, and other global standards.

Fire Safety: Fire-rated glass complies with UL, BS, and EN fire safety codes.

Energy Efficiency: We offer Low-E and insulated glass that meet energy-saving requirements.

Sound & Environment: Our glass helps reduce noise and meets environmental standards.

Structural Strength: Glass panels are designed for load-bearing and impact resistance.

We can provide certifications to ensure compliance with your local regulations.