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GR145 Low Power Consumption Fiberglass Reinforced Polyurethane (FRPU) Sliding Window

Introduction：

The GR145 Low Power Consumption Fiberglass Reinforced Polyurethane (FRPU) Sliding Window brings wide-span, panoramic glazing to projects that also demand excellent energy efficiency. Built on the FRPU composite profile - bending strength 1442 MPa, thermal conductivity 0.114 W/(m2.K) - it achieves U-values of just 1.0-1.2 W/(m2.K) while supporting large sash dimensions. Multi-point EPDM sealing and premium roller hardware deliver P3 >= 5.0 kPa wind load performance, 700 Pa water tightness, and 35-40 dB sound insulation.

Ideal for luxury villa living rooms with expansive views, boutique hotel suites and lounges, premium apartments, and high-end offices or retail spaces, the GR145 sliding window floods interiors with light without the energy penalty of conventional large glazing. Corrosion-resistant, salt-resistant, and 0-VOC, it is engineered to look and perform beautifully for years. Frame the view, save the energy - choose GR145.

Basic Configuration

Profile	Fiberglass Reinforced Polyurethane (FRPU) Thermal Break Profile
Structural Design	Wide-Span Multi-Cavity Sliding Structure
Sealing System	Multi-Point EPDM Sealing System
Opening Mode	Sliding (Horizontal Slide)
Leaf Options	Single Leaf, Double Leaf & Multi-Track (Configurable)
Glass	5Low-E+12Ar+5Low-E+12Ar+5 / 5Low-E (Double Silvered)+12Ar+5+12Ar+5Low-E (Double Silvered)
Hardware	Premium Roller and Locking Hardware
U-Factor	1.0-1.2 W/(m2.K)
Surface Treatment	Eco-Friendly Water-Based Paint
Performance	Wind Load P3 >= 5.0 kPa \| Water Tightness dP >= 700 Pa \| Air Tightness q1 <= 0.5, q2 <= 1.5 m3/(m2.h) \| Sound Insulation 35-40 dB