When it comes to modern outdoor design, glass railings are an increasingly popular choice. They offer a sleek look, maximize views, and add value to your property. But what kind of glass is actually used for outdoor railings—and why?
There are two main types of glass suitable for outdoor use: tempered glass and laminated glass. Each comes with its own advantages, depending on your priorities—whether it’s safety, aesthetics, or long-term durability.
1. Tempered Glass: Strength and Safety
Tempered glass, also known as toughened glass, is one of the most commonly used materials for glass railings. It is about four to five times stronger than regular glass. If it breaks, it shatters into small, blunt pieces that are much less likely to cause injury.
This makes it a safe option for families with children or pets, especially for balconies and elevated decks. It’s also resistant to temperature changes and harsh weather, making it perfect for Canadian climates.
2. Laminated Glass: Extra Security and Noise Reduction
Laminated glass consists of two layers of glass bonded with an interlayer—usually made of PVB (polyvinyl butyral). This interlayer holds the glass together even when shattered. The benefit? If it cracks, the glass stays in place, reducing the risk of falling shards.
Laminated glass also offers better sound insulation and can block up to 99% of UV rays, which helps protect indoor furniture from fading if the railings are near windows or doors.
3. Thickness Matters
For outdoor railings, glass panels typically range from 10mm to 19mm in thickness. Thicker panels not only provide greater stability but also improve wind resistance—essential for high balconies or open decks.
4. Safety Codes and Standards
In most areas, including Canada, building codes require tempered or laminated safety glass for railings. Always make sure your installation follows local building regulations—this is not just about compliance, but about keeping your home and loved ones safe.
5. Maintenance Tips
Glass railings are relatively low-maintenance. Use a mild soap and water mix or a glass cleaner to keep panels clear and streak-free. Avoid abrasive materials that could scratch the surface.
Conclusion
Whether you choose tempered or laminated glass, safety-certified glass railings are a stylish and practical investment. They combine modern design with durability and provide peace of mind—especially in outdoor spaces like balconies, staircases, or terraces.
Choosing the right type of glass for your railing isn’t just a design decision—it’s a safety one. Always work with experienced professionals to ensure proper installation and compliance with local safety standards.
