Aluminium charcoal windows are casement windows with a slim frame design that maximizes daylighting area and visual permeability. Project buyers requiring custom shapes—including rectangular combinations, angled tops, and geometric forms—can specify these configurations, and custom color options are available for project orders meeting minimum quantity requirements, including PVDF coated options for exterior exposure.
- Products meet NFRC, AS2047, and CE certifications
- System is compatible with external fly screens
- DERCHI supplies these windows through 700+ distributors to customers in more than 100 countries
Product Details
The aluminium charcoal window is a casement window built with an aluminum profile at 1.4mm thickness and a 50mm frame width, opening outward in an awning configuration. The glazing unit uses double tempered glass with argon gas in a 5mm+20A+5mm construction separated by a PVDF aluminum strip, and EPDM weather seals combined with a silicone glass bonding process form a multi-layer sealing barrier. Operation is driven by a customized fork-type handle that connects directly to a transmission mechanism using customized transmission boxes to transfer handle rotation to multiple integrated lock points and lock bases around the sash perimeter, while a friction stay provides controlled opening resistance and maintains sash position without additional support arms.
The WY-50 series standard stock color is a Black Skin finish, and the system supports diversified glass configurations including single glass, triple glazing, laminated glass, and frosted glass for project-specific requirements. Glass type, shape configuration, color finish, and fly screen compatibility should be confirmed against project drawings before ordering. Products meet NFRC, AS2047, and CE certifications. DERCHI provides 100% full inspection before shipment with a 10-year quality warranty covering frame unfading, peel-off resistance, and proper hardware operation. Delivery time is 25-35 days after deposit and drawing confirmation.
Customizable Styles
Standard stock color for the WY-50 series is Black Skin finish; color requirements must be specified at order placement.
Glass configuration is a project input selectable from single glass, double tempered glass with argon gas (5mm+20A+5mm, PVDF aluminum strip), triple glazing, laminated glass, and frosted glass.
Opening way is a configuration decision between outward opening and awning.
Hinge selection is a project input: customized 12-inch heavy-duty hinge or 13-inch flat open friction hinges.
Handle and lock point are project inputs: customized fork-type handle and customized integrated lock point with lock base.
Weather seals use EPDM with a silicone glass bonding process forming a multi-layer sealing barrier.
Hardware Accessories
Customized fork-type handle connects directly to the transmission mechanism for positive lock engagement.
Customized transmission boxes transfer handle rotation to multiple locking points around the sash perimeter.
Integrated lock point and lock base form the customized locking assembly.
Heavy-duty hinge and friction stay mechanism support sash operation.
The window system is supplied as a finished package including profile, hardware, accessories, and glass, so hardware-to-profile interface compatibility is factory-resolved.
The 10-year quality warranty covers hardware and accessories working properly under correct operation, defining the operational boundary for handle, lock, and hinge use.
Confirm hinge dimensions and friction stay type against project sash specifications before ordering.
Basic Parameters
Performance Dimension | Product Value | Meaning & Test Method | Evidence to Request |
|---|---|---|---|
Thermal Insulation | Confirm the required thermal rating and supporting test report for the target project | Compare using the declared rating, test method, specimen configuration, and project boundary conditions (NFRC, ISO 10077-2). | Request the applicable thermal test or simulation report and the declared product configuration. |
Wind Pressure Resistance | Confirm the required wind pressure rating and supporting test report for the target project | Review against the specified test pressure, specimen size, anchorage, and acceptance criteria (ASTM E06.51, FGIA NAFS, ISO 6613). | Request the wind-pressure test report and confirm the tested specimen and installation conditions. |
Water Tightness | 650 Pa | Review against the test pressure, spray exposure, specimen configuration, and leakage criteria (ASTM E06.51, FGIA NAFS, ISO 6613). | Request the water-penetration test report and confirm the tested pressure and assembly configuration. |
Air Tightness | 1.8 m³/(m·h) | Review against the pressure differential, specimen area, reporting units, and tested configuration (ASTM E06.51, FGIA NAFS, ISO 6613). | Request the air-leakage test report and confirm its pressure and specimen configuration. |
Sound Insulation | Confirm the required acoustic rating and supporting test report for the target project | Compare using the stated laboratory method, specimen construction, glazing, and reported acoustic metric (ISO 10140-1, ASTM E90). | Request the acoustic test report and confirm that the tested construction matches the proposed configuration. |
Advantages
DERCHI operates a 70,000+ m² factory with 600+ employees for aluminium window manufacturing.
A 20+ expert R&D team holds 100+ national patents.
100% full inspection is conducted before shipment.
One-stop customer service covers ordering through shipment, with delivery in 25-35 days after deposit and drawing confirmation.
Supply options include complete window systems (profile, hardware, accessories, glass) or finished products ready for installation.
Engineering and supervising service is available for installation.
DERCHI brings 15+ years of experience in aluminum windows and doors.
700+ distributors trade with customers in 100+ countries.
DERCHI holds 50+ industry honors.
DERCHI cooperates with raw material and hardware brands worldwide.
Application Scenarios
Evidenced Application | Conditions to Confirm |
|---|---|
Commercial buildings | Confirm building type and project scope before specification |
Residential buildings | Confirm building type and project scope before specification |
Villa projects | Confirm building type and project scope before specification |
Office buildings | Confirm building type and project scope before specification |
Exterior applications | Confirm exterior exposure conditions before specification |
Outdoor applications | Confirm outdoor exposure conditions before specification |
FAQ
What must be confirmed technically?
The system supports diversified glass configurations for project-specific performance requirements and regional building codes. PVDF coated options are available for exterior exposure. Price is based on the buyer's specific requirements, including shop drawing or window schedule, frame color, glass type, thickness, color, and argon.
What should buyers prepare for volume procurement?
Confirm shop drawings and window schedules before deposit, as delivery time runs 25-35 days after deposit and drawing confirmation. Custom color options are available for project orders meeting minimum quantity requirements. The supplier can provide either a window system including profile, hardware, accessories, and glass, or finished products ready for installation.
Which product details require confirmation before selection?
Review applicable regional building codes and exterior exposure conditions before finalizing glass and coating specifications. Determine the preferred supply format for the project scope.
