Multi-Chambered Extrusion
Beveled 3-1/4" deep frame crafted from pure virgin vinyl improves structural rigidity, prevents frame warping, and maximizes energy efficiency.
The 3G Max Window Series represents our premier vinyl window platform, specifically developed for high-end residential, multi-family, and hospitality developments requiring exceptional structural integrity and energy performance.
Manufactured using 100% virgin vinyl extruded in-house, the 3G Max system combines a deep 3-1/4" frame depth with multi-chamber internal geometry. This allows the frame to comfortably accommodate heavy triple-pane insulated glass units (IGUs) while providing superior resistance to thermal transfer and wind load pressure.
Every component in the 3G Max Series is selected to provide long-term durability, effortless operation, and code-exceeding compliance for international buyers.
Beveled 3-1/4" deep frame crafted from pure virgin vinyl improves structural rigidity, prevents frame warping, and maximizes energy efficiency.
Accommodates up to 1" insulated glass units featuring optional triple-silver LoĒ³-366 coatings, triple-pane glazing, and argon gas chambers.
Internal steel and aluminum sash reinforcements allow for large window spans without sagging, ensuring compliance with wind-load requirements.
High STC (Sound Transmission Class) rating reduces exterior traffic and municipal noise, creating quieter indoor environments for hotel guests and residents.
Full perimeter weather stripping combined with Duralite warm-edge spacers ensures maximum protection against water penetration and air infiltration.
Single and double-hung sash configurations feature inward-tilting mechanisms for safe and simple exterior glass cleaning from within the building.
Heavy-duty hardware components engineered for smooth operation, security, and long service life under high-frequency usage.
The 3G Max Series integrates automatic locking mechanisms and ergonomic sash handling features designed for safety and ease of operation.
High-precision nylon window rollers combined with an extruded aluminum roller guide ensure silent sash movement and efficient water diversion.
Protect exterior surfaces against UV degradation while matching modern building facades.
Our 3G Max Series comes standard in crisp solid white virgin vinyl. For custom architectural requirements, we produce high-performance exterior laminated foil finishes in Black, Bronze, and Silver. These durable laminates reflect solar heat, resist scratching, and maintain color stability over decades without requiring painting or maintenance.
Verified engineering data for general contractors, architectural specifiers, and foreign trade partners.
| Specification Parameter | Technical Value / Standard | B2B Procurement Advantage |
|---|---|---|
| Frame Profile Depth | 3-1/4 Inches (82.5 mm) Multi-Chamber | Superior thermal break & rigidity for wide openings |
| Vinyl Formulation | 100% Virgin PVC (Non-reground) | Prevents yellowing, cracking, and corner weld failure |
| Glazing Capacity | Up to 1 Inch Double or Triple Pane | Accepts heavy sound-deadening and triple-silver glass |
| Glass Options | LoĒ³-366, Argon Gas, Laminated, Tempered | Meets Title 24, Energy Star & acoustic codes |
| Reinforcement | Galvanized Steel / Aluminum Liners | Exceeds wind-load & structural deflection limits |
| Corner Construction | Precision Fusion-Welded Joints | 100% leak-proof air and water tight seal |
| Export Packaging | Fumigated Wooden Crates / Palletized | Protects units during ocean container transport |
Working on a multi-family, commercial, or international project? Contact our engineering team for full specifications, project take-offs, and competitive factory-direct pricing.