This aluminium casement window features outward and awning opening with a slim frame design that maximizes daylighting area and visual permeability. It is suited for commercial, residential, and exterior application scenarios.
- Compatible with external fly screens
- Custom color options available for project orders meeting minimum quantity requirements
- Products meet NFRC, AS2047, and CE standards; additional testing available on request
- 100% full inspection before shipment
Product Details
The WY-50 series aluminium casement window is constructed with a 1.4mm profile thickness and a 50mm frame width, incorporating double tempered glass with argon gas (5mm+20A+5mm) separated by a PVDF aluminum strip. EPDM weather seals and a silicone glass bonding process complete the glazing assembly. The sash operates via outward opening or awning action on 13-inch flat open friction hinges, whose friction stay design maintains sash position without additional support arms. DERCHI customized hardware includes a fork-type handle that connects directly to the transmission mechanism for positive lock engagement, with customized transmission boxes transferring handle rotation to multiple integrated locking points around the sash perimeter.
The standard stock color for the WY-50 series is Black Skin finish, with PVDF coated options available for exterior exposure. The glass system supports single glass, triple glazing, laminated glass, and frosted glass configurations, and the window is compatible with external fly screens. Buyers can order either the complete window system (profile, hardware, accessories, glass) or finished products ready for installation, with price based on specific requirements. Delivery time is 25-35 days after deposit and drawing confirmation, and a 10-year quality warranty covers frame unfading and hardware operation under correct use.
Product Features
WY-50 Series casement window with 50mm frame width and 1.4mm profile thickness — select this system when a slim frame profile is needed to maximize daylighting area and visual permeability.
Outward opening / awning configuration — choose this opening direction when interior swing space is limited or when rain-shielded ventilation is required.
Multiple window style configurations including rectangular combinations, angled tops, and geometric forms — specify the form that matches the architectural opening shape.
Fork-type handle supplied as standard with multiple finish options, connecting directly to the transmission mechanism for positive lock engagement — select the finish and confirm the locking engagement method for the desired security level.
13-inch flat open friction hinges standard for outward opening sashes, maintaining sash position without additional support arms — choose friction stay hinges when controlled opening resistance and hold-open positioning are needed.
Customized transmission boxes transfer handle rotation to multiple locking points around the sash perimeter — select multi-point locking when perimeter security is a priority.
Water tightness rated at 650 Pa and air tightness at 1.8 m³/(m·h) — select this performance level for exposed or wind-driven rain environments.
Customizable Styles
Standard stock color for WY-50 series is Black Skin finish.
Glass configurations include double tempered glass with argon gas (5mm+20A+5mm with PVDF aluminum strip), single glass, triple glazing, laminated glass, and frosted glass.
Opening way options: outward opening or awning.
Hardware options include customized fork-type handle, 12-inch heavy-duty hinge (13-inch flat open friction hinges standard for outward opening), and customized integrated lock point with lock base.
Configuration requires selecting color finish, glass type, opening direction, and hardware set.
Hardware Accessories
Fork-type handle: customized, supplied as standard with multiple finish options, connects directly to the transmission mechanism for positive lock engagement.
12-inch heavy-duty hinge: customized.
13-inch flat open friction hinges: standard for outward opening sashes.
Integrated lock point and lock base: customized.
Customized transmission boxes transfer handle rotation to multiple locking points around the sash perimeter.
EPDM weather seals included.
External fly screens: compatible.
WY-50 series uses DERCHI-developed and customized hardware components; complete window system (profile, hardware, accessories, glass) can be supplied as finished products ready for installation.
10-year quality warranty covers hardware and accessories working properly under correct operation.
Hardware finish selection and external fly screen requirements should be confirmed for each project.
Basic Parameters
Performance Dimension | Product Value | Meaning & Test Evidence to Request |
|---|---|---|
Thermal Insulation | Confirm required rating for target project | Thermal performance should be compared using the declared rating, test method, specimen configuration, and project boundary conditions per NFRC and ISO 10077-2. Request the applicable thermal test or simulation report and the declared product configuration. |
Wind Pressure Resistance | Confirm required rating for target project | Wind pressure resistance should be reviewed against the specified test pressure, specimen size, anchorage, and acceptance criteria per ASTM E06.51, FGIA NAFS, and ISO 6613. Request the wind-pressure test report and confirm the tested specimen and installation conditions. |
Water Tightness | 650 Pa | Water tightness should be reviewed against the test pressure, spray exposure, specimen configuration, and leakage criteria per ASTM E06.51, FGIA NAFS, and ISO 6613. Request the water-penetration test report and confirm the tested pressure and assembly configuration. |
Air Tightness | 1.8 m³/(m·h) | Air tightness should be reviewed against the pressure differential, specimen area, reporting units, and tested configuration per ASTM E06.51, FGIA NAFS, and ISO 6613. Request the air-leakage test report and confirm its pressure and specimen configuration. |
Sound Insulation | Confirm required rating for target project | Sound insulation should be compared using the stated laboratory method, specimen construction, glazing, and reported acoustic metric per ISO 10140-1 and ASTM E90. Request the acoustic test report and confirm that the tested construction matches the proposed configuration. |
Product Specifications
Project configuration | Confirm against project requirements before quotation. |
Prepare dimensions, selected options, installation conditions, and required documentation.
Advantages
15+ years of experience in aluminum windows and doors manufacturing
70,000+ m² factory area with 4,000 m² showroom and 600+ employees
600,000+ m² annual output and 200,000+ completed projects
100% full inspection before shipment
Authorized by NFRC, CE, AS2047, CSA, and ISO9001
100+ national patents
Flexible adjustment based on project-specific performance requirements and regional building codes
Can supply both window systems and finished products
Engineering and supervising service to guide installation
One-stop customer service from ordering to shipment
Application Scenarios
Project Scenario | Category | Condition to Confirm Before Specification |
|---|---|---|
Commercial buildings | Commercial | Confirm local code and project requirements before specification |
Office buildings | Commercial | Confirm local code and project requirements before specification |
Residential buildings | Residential | Confirm local code and project requirements before specification |
Villa projects | Residential | Confirm local code and project requirements before specification |
Whole house customisation projects | Residential | Confirm local code and project requirements before specification |
Exterior applications | Exterior | Confirm project-specific exposure conditions before specification |
Outdoor applications | Exterior | Confirm project-specific exposure conditions before specification |
FAQ
What must be confirmed technically?
Price is based on the buyer's specific requirement, including shop drawing or window schedule, frame color, and glass type, thickness, and color. PVDF coated options are available for exterior exposure. Configuration can be flexibly adjusted based on project-specific performance requirements and regional building codes.
What should buyers prepare for volume procurement?
Custom color options are available for project orders meeting minimum quantity requirements. The supplier can provide window system components including profile, hardware, accessories, and glass, as well as finished products. Delivery takes 25-35 days after deposit and drawing confirmation.
Which product details require confirmation before selection?
Prepare a shop drawing or window schedule specifying frame color and glass type, thickness, and color. Indicate whether the installation environment involves exterior exposure.
