This aluminium casement window offers custom color options for project orders meeting minimum quantity requirements, including PVDF coated options for exterior exposure. It serves commercial, residential, and exterior application scenarios.
- Slim frame design maximizes daylighting area and visual permeability while achieving optimized material efficiency
- Custom shapes include rectangular combinations, angled tops, and geometric forms
- DERCHI manufactures from a 70,000+ m² facility with 100% full inspection before shipment
Product Details
The WY-50 series casement window is built with a 1.4mm aluminum profile and 50mm frame width, incorporating double tempered glass with argon gas (5mm+20A+5mm) separated by a PVDF aluminum strip, EPDM weather seals, and silicone glass bonding. The sash operates via outward opening or awning action, with a customized fork-type handle connecting directly to a transmission box that transfers rotation to integrated lock points and a lock base around the sash perimeter for sequential seal compression. A 12-inch heavy-duty hinge and friction stay design provide controlled opening resistance and maintain sash position without additional support arms.
Procurement teams should confirm glass configuration—single, triple, laminated, or frosted—along with custom shape requirements such as rectangular combinations, angled tops, or geometric forms, and whether external fly screens are needed. The standard stock color for the WY-50 series is Black Skin finish, with PVDF coating available for exterior exposure custom colors. DERCHI supplies the complete window system including profile, hardware, accessories, and glass as finished products ready for installation, with a production process covering surface treatment, profile cutting, glass installation, assembly, sealing, and packing. Products meet NFRC, AS2047, and CE standards, with a 10-year quality warranty covering frame unfading, hardware, and accessories under correct operation, and delivery within 25-35 days after deposit and drawing confirmation.
Product Features
The WY-50 Series Casement Window is available in multiple window style configurations, so the style variant is selected to match architectural design requirements.
Custom shapes include rectangular combinations, angled tops, and geometric forms, so the geometric form is chosen to fit the opening.
Frame width is 50mm with 1.4mm profile thickness, so these dimensions are confirmed against the structural opening.
Opening way is Outward Opening / Awning, so the sash direction is chosen based on space and ventilation needs.
Slim frame design maximizes daylighting area and visual permeability, so this frame is selected where natural light is a priority.
Fork-type handles are standard with multiple finish options, so the handle finish is selected to match the interior.
13-inch flat open friction hinges are standard for outward opening sashes, so the hinge size is confirmed for the sash weight.
PVDF coating is available for exterior exposure custom colors, so the exterior color is selected for weather-facing applications.
The system is compatible with external fly screens, so insect screening is added where needed.
Water tightness reaches 650 Pa and air tightness reaches 1.8 m³/(m·h), so these ratings are matched to local wind and weather exposure.
Customizable Styles
Standard stock color for the WY-50 series: Black Skin finish.
Glass configurations: single glass, double tempered glass with argon gas (5mm+20A+5mm with PVDF aluminum strip), triple glazing, laminated glass, and frosted glass.
Opening way: outward opening or awning.
Handle: customized fork-type handle.
Hinge: customized 12-inch heavy-duty hinge or 13-inch flat open friction hinge.
Lock point: customized integrated lock point with lock base.
Hardware Accessories
Fork-type handle connects directly to the transmission mechanism for positive lock engagement; multiple finish options are available.
Customized transmission box transfers handle rotation to multiple locking points around the sash perimeter.
Integrated lock point and lock base provide sequential locking point engagement for consistent compression around the sash seal.
12-inch heavy-duty hinge is specified for the sash; 13-inch flat open friction hinges are standard for outward opening sashes.
The WY-50 series uses DERCHI-developed and customized hardware components designed for consistent operation over repeated cycles.
Handle finish options and hinge configuration for specific opening directions should be confirmed per project.
Basic Parameters
Performance Dimension | Product Value / Guidance | Evidence to Request |
|---|---|---|
Thermal Insulation | Thermal performance should be compared using the declared rating, test method, specimen configuration, and project boundary conditions. | Request the applicable thermal test or simulation report and the declared product configuration. |
Wind Pressure Resistance | Wind pressure resistance should be reviewed against the specified test pressure, specimen size, anchorage, and acceptance criteria. | Request the wind-pressure test report and confirm the tested specimen and installation conditions. |
Water Tightness | 650 Pa | Request the water-penetration test report and confirm the tested pressure and assembly configuration. |
Air Tightness | 1.8 m³/(m·h) | Request the air-leakage test report and confirm its pressure and specimen configuration. |
Sound Insulation | Sound insulation should be compared using the stated laboratory method, specimen construction, glazing, and reported acoustic metric. | Request the acoustic test report and confirm that the tested construction matches the proposed configuration. |
Product Specifications
Specification | Value |
|---|---|
Glass | Double Tempered Glass with argon gas, 5mm+20A+5mm, PVDF Aluminum Strip between double glass |
Profile Thickness | 1.4mm |
Frame Width | 50mm |
Handle | Customized fork-type handle |
Hinge | Customized 12-inch heavy-duty hinge / 13-inch flat open friction hinge |
Lock Point | Customized integrated lock point + lock base |
Opening Way | Outward Opening / Awning |
Standard Color | Black Skin finish |
Water Tightness | 650 Pa |
Air Tightness | 1.8 m³/(m·h) |
Delivery Time | 25-35 days after deposit and drawing confirmed |
Warranty | 10 years quality warranty |
Glass configuration: single glass, double tempered, triple glazing, laminated, or frosted glass
Color and finish: standard Black Skin or custom PVDF coating for exterior exposure
Opening way: outward opening or awning
Handle type and customization details
Hinge type: 12-inch heavy-duty or 13-inch flat open friction hinge
Lock point configuration
Approved drawings for production start
Advantages
Confirm the documented selection details against project requirements before specification.
Application Scenarios
Project Scenario | Evidenced Fit | Conditions to Confirm |
|---|---|---|
Commercial buildings, office buildings | Commercial application evidenced | Project order must meet minimum quantity for custom color |
Residential buildings, villa projects, whole house customisation | Residential application evidenced | Project order must meet minimum quantity for custom color |
Exterior applications, outdoor applications | Exterior exposure evidenced; PVDF coated options available | Confirm exterior coating specification and minimum quantity for custom color |
Projects in the USA including Las Vegas | USA geographic scope evidenced | Project order must meet minimum quantity for custom color |
FAQ
What must be confirmed technically?
Price is based on the buyer's specific requirement, including shop drawing or window schedule, frame color, glass type, glass thickness, glass color, and argon filling. PVDF coated options are available for exterior exposure. The system supports diversified glass configurations for project-specific performance requirements and regional building codes.
What should buyers prepare for volume procurement?
Prepare a confirmed shop drawing or window schedule and a deposit to initiate production, with delivery in 25-35 days after both are confirmed. Custom color options are available for project orders meeting minimum quantity requirements. Products can be tested and certified upon buyer request.
