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Toughened Double Glazing
Experience enhanced safety, insulation, and energy performance with Trent Glass’s toughened double glazing—perfect for modern commercial and residential applications.
Key Features
- High Safety Toughened Glass
Both panes are fully toughened for maximum strength and impact resistance, offering a safer alternative to standard annealed double glazing. - Low-E Energy Efficiency
Our Low-E coated inner pane significantly reduces heat loss while maintaining excellent natural light transmission. - Argon Gas Filled
Each unit is filled with high-purity argon gas to improve thermal performance and reduce U-values. - Precision-Engineered Spacer System
Durable warm-edge spacer bars minimise heat transfer and help prevent condensation along the edges. - Weather-Resistant Seals
High-performance sealing ensures long-term durability, preventing moisture ingress even under extreme UK weather conditions.
Ideal Applications
- Residential windows
- Commercial shopfronts
- Office partitions
- Conservatories
- Patio doors
- Rooflights (where specification allows)
Technical Specifications
| Glass Type | Double-glazed toughened safety glass |
|---|---|
| Outer Pane | 4mm / 5mm / 6mm / 8mm toughened glass |
| Inner Pane | Low-E coated toughened glass |
| Cavity | 6–20mm |
| Gas Fill | 90%+ argon gas |
| Spacer | Warm-edge spacer system |
| U-Value | As low as 1.1 W/m²K depending on configuration |
| Max Size | According to toughening capability and EN standards |
| Certification | EN 12150 / EN 1279 compliant |
Why Choose Trent Glass’s Toughened Double Glazing?
- Superior Thermal Performance
Low-E glass, argon gas filling, and warm-edge spacers combine to deliver significantly improved insulation over standard toughened units. - Enhanced Strength & Safety
Ideal for applications requiring higher mechanical strength while maintaining clarity and visual quality. - Custom Sizes & Reliable Lead Times
All units are made to order with precise cutting and consistent toughening quality to suit your project requirements.
Get a Quote Today
Upgrade your project with high-performance toughened double glazing from Trent Glass.
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