K65DQ Steel Windows System With Thermal Break
Lower Heat Loss For Doors And Windows
High Structural Stability
Kinoge adopted the concept of a truss structure to develop the integrated bridge-cut-off steel profile, which has higher structural stability, better durability, and more stable fire safety performance. Its frames can be easily recycled and reused as an environmentally-friendly building material. The K65DQ series heat-insulated doors and windows have a low K-value (w/"2*k) and U-value (BTU/h'fTZ'F) while having a slim visible width. The K65DQ series frame system has multiple sub-categorical products, which can be combined with glass of varying properties. It is widely used in commercial and residential buildings and renovation projects for old buildings. The K65DQ system is at the forefront of the doors and windows industry regarding safety, mechanical strength, and durability.
The K65DQ system includes the following series of products:
- The K65DO doors system (steel or stainless steel) with thermal break. The profile's horizontal depth is 65mm, suitable for single and double doors.
- The K65DO windows system (steel or stainless steel) with thermal break. The delicate and elegant steel profiles are combined with European sUndard window hardware systems to achieve internal opening windows, internal push-pull windows, external opening windows, pivot windows, tilt-out windows, and double opening windows.
- The K65DO ultra-slim steel windows and doors system with thermal break. The visible width of the profiles ranges from 25 mm to 40 mm. This system Is suitable for delicate classical style windows, especially for historic buildings.
- The K65DO steel window systems can be combined with Insulated composite fireproof glass to achieve an integrated fireproof glass doors and windows system with various
- The K65DQ system meets the certification requirements of EU CE and AAMA & NFRC functionalities.
SYSTEM ADVANTAGES
Our waterproof and sealing technologies of heat-insulated steel windows adopt the most advanced hidden rear ventilation and drainage technology to achieve the drainage function of the isobaric chamber. The steel window frame adopts seamless welding technology with better waterproof and sealing performances.
SAFETY PERFORMANCE
- Fire resistance class: EI30-EI90/E30-E90/EW30-EW60
- Blast resistance class: RC1 -3
- Bulletproof class: FB4 NS
- Thermal insulation performance: K value < 1.2w/(m2.k)
- Soundproof performance: 33dB - 41dB
- Transmittance: 65% - 76%
PRODUCTS
Outward opening window
ORTHOGRAPHIC PROJECTION
CROSS-SECTIONAL PATTERNS
Inward opening window
PROFILE CROSS-SECTIONS
K65DQ Steel Window System With Thermal Break
Outward Opening Windows
TECHNICAL PARAMETERS
- Frame thickness: 65mm
- Sash thickness: 65mm
- Internal/External visible width of frame: 25/45mm
- Internal/External visible width of sash: 35/80mm
- Glass thickness range (held by sash): 6-40mm
WINDOW PERFORMANCES
- Fire Resistance: More than E 60
- K value: less than 1.2 w/(m2.k) (depending on glass configuration)
- Sound Insulation: Can reach 34dB (depending on glass configuration)
- Water Tightness: Exceeds 600Pa
- Air tightness: q1=positive pressure 2.9/negative pressure 3.5m2/(m-h), q2=positive pressure 1.3/negative pressure 1.5m2/(m-h)
- Wind pressure resistance performance: 5000Pa
Inward Opening Windows
TECHNICAL PARAMETERS
- Frame thickness: 65mm
- Sash thickness: 76mm
- Internal/External visible width of frame: 35/60mm
- Internal/External visible width of sash: 57/45mm
- Glass thickness range (held by sash): 6-45mm
WINDOW PERFORMANCES
- Fire Resistance: More than E 60
- K value: less than 1.2 w/ (m2.K)(depending on glass configuration)
- Sound Insulation: Can reach 34dB (depending on glass configuration)
- Water Tightness: Exceeds 600Pa
- Air tightness: q1=positive pressure 2.9/negative pressure 3.5m2/(m-h),
q2=positive pressure 1.3/negative pressure 1.5m2/(m-h) - Wind pressure resistance performance: 5000Pa