115 casement window
Product Features
- Outward-opening sash with inward-opening screen design
- 0mm thermal break aluminum profile with large glazing capacity
- Double-glazed system (5+27A+5) for superior insulation performance
- Four-layer sealing system with EPDM strips for enhanced airtightness
- Reinforced corner injection structure for durability and wind resistance
Product Color
Silver Gray
Silver Flash Coffee
Silver Black
Customizable Colors
Products Detail
-
1. Integrated Window & Screen Design
The system combines an outward-opening glass sash with an inward-opening screen sash, delivering effective ventilation, insect protection, and a clean modern appearance.
2. Enhanced Thermal & Sound Insulation
Equipped with 5+27A+5 double-glazed tempered glass and a thermal break structure, the window effectively reduces heat transfer and external noise, creating a quieter and more energy-efficient living environment.
3. Advanced Multi-Layer Sealing
Featuring a four-layer sealing system with high-quality EPDM foam strips, the window provides outstanding air tightness and water resistance while improving overall insulation performance.
-
4. Reinforced Structural Stability
Built with a 2.0mm thick aluminum profile and reinforced corner injection technology, the system ensures strong structural integrity, long-term durability, and reliable wind pressure resistance for large glass applications.
5. Modern Aesthetics & Comfortable Living
With clean lines, refined finishes, and an integrated screen system, the window delivers a balance of functionality and elegance, creating a comfortable, quiet, and visually refined living space.
Certifications & Quality Assurance
All SIDERM window and door systems are manufactured in compliance with international quality standards and industry regulations. Each product undergoes strict testing to ensure excellent performance in thermal insulation, soundproofing, air tightness, and durability.
Our certifications reflect our commitment to delivering reliable, high-quality solutions that meet the needs of modern residential and commercial projects worldwide.
Packaging & Transportation
To ensure product safety during transportation, a multi-layer protective packaging system is applied. Surfaces are covered with protective film, and corners are reinforced with anti-collision guards to prevent scratches and impacts.
Â
Additional protection includes bubble wrap, EPE foam, and customized carton or wooden crate packaging, suitable for both sea and land transportation. Flexible packaging options, including fully assembled or knock-down packaging, are available based on shipping requirements.
Â
All packaging solutions are carefully designed and tested to withstand handling and transit conditions, ensuring products arrive safely without damage or deformation.