Triple Glazing

Product Introduction

Triple Glazing, also known as triple insulated glass unit (IGU), is a cutting-edge glazing system composed of three layers of glass separated by two insulating air or gas-filled spaces. Designed for exceptional energy efficiency and acoustic performance, triple glazing is ideal for buildings in cold climates or energy-conscious designs. It delivers significantly improved thermal insulation compared to double glazing, ensuring enhanced indoor comfort, reduced energy bills, and a smaller environmental footprint.

Product Features

Three Layers of Glass: Provides superior thermal insulation and noise reduction.

Dual Spacer Cavities: Reduces heat transfer and condensation with air or inert gas fills.

LOW-E Coating Options: Available with one or more low-emissivity coatings to further improve performance.

Customization Flexibility: Can include laminated, tempered, or tinted glass options.

Enhanced Durability: Resistant to weathering, fogging, and structural stress.

Product Details

Structure: Glass + Spacer + Glass + Spacer + Glass (typically 3 panes)

Common Configurations:

4mm + 12A + 4mm + 12A + 4mm

5mm + 16A + 5mm + 16A + 5mm

Spacer Options: Aluminum, warm-edge, or stainless steel

Gas Filling: Air, Argon, or Krypton for enhanced insulation

U-Value: As low as 0.6 W/m²·K (depending on glass type and gas fill)

VLT (Visible Light Transmittance): Typically 50%–70% depending on coatings

Sealant: Dual-sealed (butyl + polysulfide or silicone)

Product Advantages

Superior Thermal Performance: Minimizes heat loss in winter and heat gain in summer.

Energy Savings: Reduces HVAC load and supports lower utility costs.

Comfortable Interiors: Improves temperature stability and eliminates cold spots near windows.

Sound Insulation: Excellent acoustic insulation, especially with laminated panes.

Eco-Friendly: Ideal for passive houses and green building certifications (LEED, BREEAM).

Applications

Passive and low-energy residential homes

Commercial and institutional buildings in cold climates

Hospitals, schools, and government facilities

Luxury hotels and resorts

Curtain walls, skylights, and large glazed openings

FAQ

Q1: Is triple glazing much better than double glazing?

A: Yes. Triple glazing offers up to 50% better thermal insulation compared to standard double glazing.

Q2: Can it be used in warmer climates?

A: While optimized for cold climates, it can still be used in hot regions when combined with solar control coatings.

Q3: Will triple glazing reduce noise?

A: Yes. It provides excellent sound insulation, especially when one pane is laminated or different thicknesses are used.

Q4: Is the glass noticeably thicker or heavier?

A: Triple glazing is thicker and heavier than double glazing, so proper framing and support are necessary.

Q5: Can LOW-E coatings be added?

A: Yes. One or more LOW-E coatings are typically applied to enhance energy efficiency.