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GR90 Low Power Consumption Fiberglass Reinforced Polyurethane (FRPU) Sliding Window

Introduction：

The GR90 Low Power Consumption FRPU Sliding Window offers smooth, space-saving operation with FRPU's material advantages. Made from 80% fiberglass and 20% polyurethane, its profile achieves 1442 MPa bending strength and thermal conductivity of 0.114 W/(m².K)—just 17% of the carbon emissions of traditional aluminum windows. Multi-cavity construction and precision sliding hardware ensure effortless gliding with reliable wind and water resistance, delivering U-values of 2.0–2.2 W/(m².K) and 30–35 dB sound insulation. Ideal for luxury villas, boutique hotels, premium apartments, and high-end commercial spaces needing large apertures, uninterrupted views, and maximum floor area. Corrosion-resistant, salt-resistant, and 0-VOC, the GR90 performs dependably in coastal and urban environments. Choose GR90—quiet, smooth, energy-efficient sliding for a high-end address.

Basic Configuration

Profile	Fiberglass Reinforced Polyurethane (FRPU) Thermal Break Profile
Structural Design	Multi-Cavity Sliding Structure with Polyurethane Foam Filling (Optional)
Sealing System	EPDM Sealing System for Sliding Sash
Opening Mode	Sliding (Horizontal Slide)
Leaf Options	Single Leaf, Double Leaf & Multi-Track (Configurable)
Glass	5Low-E+12A+5 / 5Low-E+12Ar+5
Hardware	Premium Roller and Locking Hardware
U-Factor	2.0-2.2 W/(m2.K)
Surface Treatment	Eco-Friendly Water-Based Paint
Performance	Wind Load P3 >= 5.0 kPa \| Water Tightness 350-500 Pa \| Air Tightness q1 2.0-2.5, q2 6.0-7.5 m3/(m2.h) \| Sound Insulation 30-35 dB