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S8 Series Casement Window

Where precision engineering meets architectural transparency. The S8 Series redefines boundaries with ultra-slim profiles and uncompromised thermal performance.

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Product Performance

Waterproof

700 pa | 6 degree

Air Tightness

1.2 m³/(m·h) | 8 degree

Sound Insulation

35 db | 4 degree

Thermal Insulation

2.0 w/(m²·k) | 6 degree

Wind Pressure Resistance

5 kpa | 9 degree

Energy Efficient

Safety

Anti-Fall Rope

Custom Made

Handle

Product Features

1

WEHAG Handle & Hinge

The handle and hinge are both made from the famous German brand WEHAG, a century-old high-end brand with more guaranteed quality.

WEHAG handle and hinge hardware
2

Brand Glass

Automotive-grade homogenization treatment, with a well explosion rate broken one in ten thousand standard explosion-proof film.

Brand tempered glass detail
3

24mm Extra Wide Thermal Break

The thermal break is composed of PA66 and fiberglass, which is more energy-efficient and silent.

24mm extra wide thermal break profile
4

Water-Swelling Sealing Strip

EPDM water-swelling sealant strip expands three times when exposed to water, resisting storms and improving sound insulation performance.

Water-swelling sealing strip detail
5

1.8mm Multi-Cavity Aluminum Profile

Layers of sealing to block noise, with a three-seal structure for superior comfort.

1.8mm multi-cavity aluminum profile detail
6

6 Sealant Filled Angle Code

Strengthens connection stability and optimizes the sealing performance of doors and windows.

Sealant filled angle code corner connection
S8 Series casement window unit

Uncompromising Performance & Aesthetics

The S8 Series is the pinnacle of fenestration technology. Designed for discerning architects and homeowners, it offers a flush, minimalist appearance without sacrificing structural integrity or energy efficiency.

Ultra-Slim Sightlines

Maximize natural light with framing designed to disappear into the architecture.

Multi-Point Locking

Premium stainless steel hardware ensures unparalleled security and a tight weather seal.

Advanced Thermal Break

Engineered to exceed energy standards, keeping interiors comfortable year-round.

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Our technical advisors are available to help you specify the perfect solution for your architectural vision.

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