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76 American Style UPVC Single Hung Windows with Nailing Flange

Introduction：

The 76 Single Hung uPVC Window is designed for the North American residential market, featuring a fixed upper sash and a vertically sliding lower sash for stable ventilation and reliable sealing. Its classic American style makes it suitable for both new construction and replacement projects.

Manufactured with a multi-chamber uPVC profile and internal aluminum reinforcement, this window offers improved thermal insulation and structural stability. The tilt-in lower sash allows for easy interior cleaning, especially convenient for multi-story homes.

The integrated nail fin design enables fast and accurate installation while enhancing air and water tightness. Optional internal grille designs are available to achieve a traditional American appearance without compromising performance.

Basic Configuration

Type	Single Hung Windows
Frame material	8 chambers UPVC profile
Frame thickness	76mm
Thickness	1.4mm
Glass	3+12Ar+3
Hardware	VIG
U-Factor	≤1.8w/㎡ ·k
Open Method	1 Fixed+1 Sliding or 1 Sliding+1 Fixed+1 Sliding
Color	White/Black or Wood Colors(German Renolit Film)