Casement System
K5N Inward Casement & Picture Units
Multi-point locking German hardware combined with fixed picture glass for superior soundproofing and thermal insulation.
Series: DERCHI Panoramic Fixed System Send an Inquiry
Architectural Fixed Picture & Panoramic Windows
Guangdong Dejiyoupin Doors and Windows Co., Ltd. specializes in engineering high-load, thermally broken aluminum picture windows engineered specifically for North American climate zones. Our fixed picture windows provide maximum glass surfaces, high solar gain management, structural wind resistance, and zero air infiltration.
Frame Material 6063-T5/T6 Architectural Aluminum
Thermal Insulation Technoform PA66 Polyamide Barrier
Glazing Structure Double/Triple Low-E + Argon Warm Edge
Compliance Ratings NFRC, CSA A440, ENERGY STAR®
Engineering Specifications
Built For Demanding Architectural Elevations
From expansive living room glass walls to commercial facade ribbon windows, every DERCHI fixed picture window is built to exact opening tolerances with unyielding durability.
Ultra-Low U-Factors
Engineered with multi-chamber thermal breaks and triple Low-E argon glass, reaching thermal values down to U ≤ 0.18 for cold Canadian and Northern U.S. zones.
Hurricane Impact Integrity
Tested heavy-gauge reinforced extrusions compatible with laminated SentryGlas® interlayer configurations to withstand coastal wind loads and debris impacts.
Seamless Combination
Integrated mullion systems allow seamless coupling with casement, awning, tilt-and-turn windows or terrace doors without compromising structural spans.
Complementary Configurations
Engineered Window Solutions
Combine stationary picture frames with operable window units to achieve tailored ventilation and panoramic outdoor views in residential or commercial projects.
Tilt & Turn
N9 Oversized Panoramic Turn Systems
Engineered for high structural wind loads, allowing massive picture openings paired with dual-action tilt ventilation.
Awning System
S63 Top-Hung Awning Combination
Features bottom or top awning operators underneath high-span picture glass for all-weather airflow protection.