Double-Glazed Glass – Types of Glass for Insulated Windows
Glass or double glazing: Float, Low-E, Tripan, tempered or decorative – Complete Guide from VEFASISTEM
Modern PVC and aluminum windows and doors from VEFASISTEM are equipped with high-performance double-glazed units that ensure comfort, energy efficiency, and safety. Choosing the right type of glass is essential for optimal thermal and sound insulation, as well as for customizing the aesthetic appearance of your home.
What is double-glazed glass?
A double-glazed unit consists of two or three panes of glass separated by spacers filled with air or inert gases (argon, krypton). This structure helps reduce heat loss and minimize external noise.
- Double glazing – two panes of glass.
- Triple glazing (Tripan) – three panes of glass, recommended for modern houses and buildings with high energy efficiency requirements.
Types of glass used in double glazing
1. Float Glass (clear, standard)
- The most commonly used transparent glass.
- Provides visibility and natural light.
- Serves as the base for all double- or triple-glazed units.
2. Low-E Glass (low emissivity)
- Reflects heat back inside during winter and reduces energy loss.
- Minimizes condensation.
- Recommended for enhanced energy efficiency.
3. Solar Control Glass
- Protects against overheating in summer.
- Reduces UV radiation and protects furniture.
- Ideal for south- or west-facing windows.
4. Tempered Glass
- 3–4 times stronger than standard glass.
- When broken, it shatters into small, safe fragments.
- Recommended for increased safety and accident prevention.
5. Laminated Glass (anti-burglary)
- Made of two or more panes bonded with a special interlayer (PVB).
- Shards remain attached to the film when broken.
- Provides burglary resistance and superior sound insulation.
6. Decorative Glass (ornamental)
- Glass with frosted or embossed patterns.
- Ensures privacy without blocking natural light.
- Recommended for bathrooms, hallways, or spaces requiring discretion.
7. Frosted and Digitally Printed Glass
- Adds a stylish, modern look.
- Can be customized with patterns, logos, or images.
- Increasingly used in interior design and modern facades.
Glass thickness in glazing units
The thickness varies depending on the type of frame:
- 18–20 mm – older window systems.
- 24 mm – standard PVC and aluminum windows.
- 32–48 mm – triple-glass units for modern 5–7 chamber systems.
- 48–56 mm – triple-glass units for advanced 6–7 chamber systems.
Why choose VEFASISTEM double glazing?
- Excellent thermal and acoustic insulation.
- Safety solutions: tempered and laminated glass.
- Wide range of decorative and aesthetic options.
- Compatible with all types of hardware and PVC & aluminum profiles.
- Free consultation to choose the right glass.
At VEFASISTEM, we provide tailored solutions for windows, doors, sliding systems, and facades made of PVC and aluminum, equipped with premium double- and triple-glazed units.
📩 Email: info@vefasistem.md
🌐 Website: www.vefasistem.md
