Why the Choice of Glass Matters
Aluminum is an excellent material for doors because it is lightweight, corrosion-resistant, and highly versatile. But since most aluminum doors feature large glass panels, the glass type will significantly influence:
Thermal insulation
Soundproofing capabilities
Safety and security
Aesthetics
Cost and maintenance
Selecting the right glass type ensures that you get the most from your investment in WJW aluminium doors.
Types of Glass Commonly Used in Aluminum Doors
1. Tempered Glass
Tempered glass, also known as toughened glass, is one of the most common choices for aluminum doors. It is heat-treated to be much stronger than regular annealed glass.
Benefits:
Breaks into small, blunt pieces for safety
Higher resistance to impact and thermal stress
Ideal for sliding or swing doors in homes and commercial buildings
WJW Aluminum manufacturer often incorporates tempered glass in WJW aluminium doors to enhance safety without sacrificing transparency or style.
2. Laminated Glass
Laminated glass consists of two or more layers of glass with an interlayer (usually PVB) that holds the layers together even when shattered.
Benefits:
Superior safety—glass stays in place upon breakage
Excellent sound insulation
Blocks up to 99% of UV rays
This glass is particularly useful for homes requiring noise control or enhanced security. Many WJW aluminium doors come with laminated glass as a standard or optional feature.
3. Double-Glazed (Insulated) Glass
Double-glazed units consist of two glass panes separated by a spacer and a sealed air or gas-filled cavity.
Benefits:
Outstanding thermal insulation
Reduces condensation
Great for both hot and cold climates
WJW Aluminum manufacturer integrates double-glazed glass in many of their door systems to ensure energy efficiency, especially in energy-conscious building projects.
4. Low-E Glass (Low-Emissivity Glass)
Low-E glass has a special coating that reflects infrared light and reduces UV penetration, helping regulate interior temperatures.
Benefits:
Reduces energy bills
Maintains indoor comfort
Minimizes fading of furniture and flooring
Used extensively in high-end WJW aluminium doors, Low-E glass is perfect for both residential and commercial applications.
5. Frosted or Tinted Glass
For homeowners or businesses needing extra privacy without compromising on natural light, frosted or tinted glass is a popular choice.
Benefits:
Enhances privacy
Filters sunlight
Adds a decorative touch
Whether it's for a bathroom door, meeting room, or main entrance, WJW offers a range of customizable glass finishes to match your aesthetic preferences.
Choosing the Right Glass for Your Needs
When selecting glass for your aluminum doors, consider the following:
Location: Coastal or high-wind areas may require laminated or impact-resistant glass.
Climate: Double-glazed and Low-E glass work best for extreme climates.
Purpose: Entry doors may benefit from decorative or frosted glass, while patio doors prioritize visibility and natural light.
Budget: Some glass types are more expensive, but often offer better performance and long-term savings.
Consulting with experts from WJW Aluminum manufacturer ensures you receive guidance on the most suitable glass type for your specific application.
Why WJW Aluminium Doors Stand Out
WJW is a leader in custom aluminum solutions, offering a wide range of door designs with integrated glass options tailored to your functional and design needs.
Key Advantages of Choosing WJW:
🔒 High-quality safety glass (tempered, laminated, and more)
🌡️ Energy-efficient glazing for sustainable living
🎨 Custom styles including frosted, tinted, and decorative glass
🌍 Global expertise in residential and commercial projects
🤝 Customer-focused service with full design and fabrication support
When you choose WJW aluminium doors, you're investing in quality craftsmanship and state-of-the-art engineering.
Final Thoughts
Glass is a vital component of any aluminum door, and selecting the right type is key to maximizing performance and aesthetics. From safety and privacy to energy efficiency and soundproofing, each type of glass offers unique benefits.
By choosing a trusted supplier like WJW Aluminum manufacturer, you ensure your aluminium doors are equipped with the best possible glass to suit your lifestyle, budget, and environment. Whether you’re building a modern home, renovating a storefront, or designing a commercial facility, WJW aluminium doors deliver the perfect combination of form and function.
Contact WJW today to explore our wide range of aluminium door solutions and glass options!