SLEEK 120 Series
Narrow Frame Sliding Window
Features & Benefits
Ultra-Narrow Frame
Exceptional Strength
Precision Engineering
Unlimited Creativity
Luxurious Craftsmanship
Efficient Excellence

Invisible Drainage Design.
Improved ventilation creates better harmony and connection with the natural environment.
Supports diverse, personalized designs, making sleek and minimalistic lines more tangible while highlighting exceptional aesthetic value.
The operable sash supports a maximum load capacity of 80 kg.
17mm hooked edge visible surface for a refined and cohesive appearance.
Double-track, three-layer non-woven wool pile seal deliver superior sealing performance.
Specifications
Performance Index | Value | Unit | Level |
---|---|---|---|
Thermal Insulation | 2.2 | W/(m²·K) | 6 |
Sound Insulation | 30 | dB | 3 |
Water Tightness | 500 | Pa | 5 |
Air Tightness | 1.4 | m³/(m²·h) | 6 |
Wind Pressure Resistance | 4.0 | kPa | 7 |
Global Professional Window Supply Chain





Installation & After-sales
2 Years Free Warranty
The doors and windows products enjoy a 2-year free warranty service starting from the date of successful installation and acceptance.
5 Years Waterproof Warranty
Professional sealing system design, offering a 5-year waterproof warranty guarantee.
Lifetime Maintenance
Offer lifetime maintenance services for doors and windows products, ensuring you have no worries during use.