Thermal Break
Casement Window System
High-performance thermal break casement windows with excellent insulation.
Thermal
Insulation
Tight
Sealing
Sound
Reduction
Wind
Resistance
Technical Specifications
Product Type
Thermal Break Casement Window System
Series
ES70 / ES91
Frame Material
6063-T5 Aluminum Alloy
Thermal Break Strip
PA66 GF25 Polyamide
Glass Options
Double / Triple Insulated Glass
Opening Style
Inward / Outward Casement
Sealing System
EPDM Sealing Strips
Application
Villas, Apartments, Hotels, Commercial Buildings
Available Series
Multiple series to meet different performance and project requirements.
ES70
Casement Window System
Reliable performance for standard residential and commercial projects.
- Thermal Insulation Grade 8
- Sound Insulation Grade 3
- Good Water Tightness
- Cost-effective Solution
ES91
High-End Casement Window System
Upgraded performance, featuring elite insulation and sealing.
- Thermal Insulation Grade 8
- Sound Insulation Grade 4
- Better Water Tightness
- High Performance Sealing
Related systems: Thermal Break Sliding Windows · Slim Frame Panoramic Windows · Passive Entrance Doors
Series Comparison
Item
ES70 Casement Window System
ES91 High-End Casement Window System
Positioning
Main Series
Premium Series
Thermal Insulation
Grade 8
Grade 9
Sound Insulation
Grade 3
Grade 4
Water Tightness
Grade 6
Grade 6
Air Tightness
Grade 8
Grade 8
Wind Pressure Resistance
Grade 9
Grade 9
Best For
Standard Projects
High-end Projects
Series Comparison
Positioning
ES70: Main Series
ES91: Premium Series
Thermal Insulation
ES70: Grade 8
ES91: Grade 9
Sound Insulation
ES70: Grade 3
ES91: Grade 4
Water Tightness
ES70: Grade 6
ES91: Grade 6
Air Tightness
ES70: Grade 8
ES91: Grade 8
Wind Pressure Resistance