
PC3710 Thermally Broken Perimeter Channel - Long Leg
PC3710 Long Leg Perimeter Channel – Thermally Broken
Designed for airtight performance and easier installs, this long leg variant offers superior thermal insulation and structural support. Ideal for high-efficiency exterior glass walls.
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PC3710 – Thermally Broken Long Leg Perimeter Channel
The PC3710 Long Leg Option is Stella’s premium solution for architects and installers seeking next-level performance in exterior glazing systems. This bottom-mounted, thermally broken perimeter channel is specifically designed with an extended vertical leg to minimize air leakage, simplify installation, and enhance the overall building envelope.
Engineered for use with sealed glass units from 25.5 to 37.5mm (1" to 1 1/2"), this dry-glazed system offers multiple benefits:
The long leg stabilizes during mounting, reducing the need for extra hands or interior support
Prevents glazing clips from falling during install, saving valuable time on site
Improves insulation and air sealing in compliance with modern energy codes
Constructed from 6063-T6 aluminum, the system includes:
Thermal break for condensation control and better energy efficiency
Variable EPDM wedge and backer gaskets for in-plane movement and dry installation
Drainage slots and setting blocks for weather and structural integrity
Multiple finish options: mill, anodized, painted, powder-coated, or brushed stainless steel cladding
Whether used in point-supported curtain walls or full structural glass systems, the PC3710 Long Leg model provides unmatched balance between performance and precision.
Key Features:
✅ Extended Vertical Leg: Reduces air leakage and increases thermal efficiency
🧩 Dry-Glazed System: No silicone required—faster, cleaner installs
🛠️ Stabilized Installation: Long leg stays fixed, reducing installer labor
📏 Glass Compatibility: 25.5–37.5mm (1" to 1 1/2") sealed units
🌱 Sustainable Build: 25% pre-/90% post-consumer recycled aluminum
🎨 Custom Finishes: Mill, anodized, painted, powder-coated, stainless steel
🛡️ Warranty: 2-Year Limited (project-specific options available)
Division: 08 88 00 – Special Function Glazing
Exclusively Distributed by: Stella Glass Hardware
www.stellaglasshardware.com