LoE-180 Glass – Cardinal CG + Simply Clean™

High Efficiency for Northern Climates

Key Benefits

• Triple-glazed performance in a double-glazed format
• Superior Low-E efficiency compared to standard coatings
• Energy Star® rated (Zone C or greater)
• Exceptional UV protection to prevent fading and damage
• High solar heat gain for passive winter warmth
• Includes Simply Clean™ ultra-smooth surface for easy maintenance
• No haze, ensuring maximum clarity

Our energy-optimized design pairs LoE-180 glass coatings with our warm-edge Super Spacer® for enhanced performance. Choose from double or triple glazing with argon gas fill for maximum insulation.

In winter, LoE-180 captures heat energy from sunlight while reducing nighttime heat loss. In summer, it minimizes heat transfer from hot, humid outdoor air—resulting in lower heating and cooling costs year-round.

Designed for the Canadian Climate

LoE-180 improves the insulating value of your window by up to 40%, offering exceptional clarity, light transmission, and solar control. It’s the clearest, highest-performance glass solution for cold and mixed climates.

HPE Glass (L8+)

Enhanced Triple-Pane Performance

Our HPE glass system combines multiple Low-E coatings in a triple-pane format for the highest possible energy efficiency. It features four layers of Low-E coatings—Cardinal LoE-366 on the exterior and LoE-180 on the interior—along with two gas-filled chambers (argon or krypton).

Available on all AlphaTech Platinum Series Windows, HPE glass provides:

• Superior insulation and comfort
• Increased condensation resistance
• Compatibility with internal and external grills

Super Spacer® Technology

Superior Edge-Seal Performance

Every AlphaTech window is built using Super Spacer® Premium Enhanced technology—a non-metal, warm-edge spacer that delivers exceptional thermal efficiency and durability.

Key Advantages:

• Low thermal conductivity for better insulation
• Long-lasting edge-seal durability
• Flexible foam matrix for structural stability
• High desiccant content for moisture absorption
• High-quality silicone sealant for strength
• Excellent argon gas retention

Sound Reduction & Security

Quiet Comfort and Peace of Mind

By combining Super Spacer®, optimal air space, and SSP® (Sound & Security Performance) glass, AlphaTech windows achieve remarkable sound reduction—creating a quieter indoor environment.

• Sound Reduction: Significant noise control through multi-layer design
• Security: Outer SSP® glass layer increases strength and resistance—offering 10× the security of standard glass
• Performance: LoE coatings combined with SSP® enhance overall U-value, R-value, and SHGC performance