Bronze aluminium windows are casement windows configured for outward opening or awning operation. Custom color options are available for project orders meeting minimum quantity requirements.
- EPDM weather seals
- Friction stay design maintains sash position without additional support arms
- Compatible with external fly screens
Product Details
The bronze aluminium windows are built as casement windows with a 50MM frame width and 1.4MM profile thickness, configured for outward opening in an awning orientation. The glazing assembly uses double tempered glass with argon gas in a 5mm+20A+5mm configuration separated by a PVDF aluminum strip, assembled through a silicone glass bonding process and sealed with EPDM weather seals. A customized fork-type handle connects directly to the transmission mechanism, and customized transmission boxes transfer handle rotation to integrated lock points positioned around the sash perimeter. Thirteen-inch flat open friction hinges are standard for the outward-opening sashes, with a friction stay design that provides controlled opening resistance and maintains sash position without additional support arms.
The WY-50 series uses DERCHI-developed and customized hardware components, and DERCHI supplies the complete window system including profile, hardware, accessories, glass, and finished products ready for installation. The standard stock color for the WY-50 series is a Black Skin finish, with PVDF-coated options available for exterior exposure conditions. The system supports diversified glass configurations including single glass, triple glazing, laminated glass, and frosted glass, and is compatible with external fly screens. Buyers should confirm glass configuration, exterior finish treatment, and fly screen requirements before finalizing specifications.
Customizable Styles
Standard stock color for the WY-50 series is Black Skin finish; PVDF coated options are available for exterior exposure.
Standard glass is Double Tempered Glass with argon gas (5mm+20A+5mm) with a PVDF Aluminum Strip between the double glass; the system also supports single glass, triple glazing, laminated glass, and frosted glass configurations.
Handle option is a customized fork-type handle.
Hinge options include a customized 12-inch heavy-duty hinge or the standard 13-inch flat open friction hinge.
Lock point option is a customized integrated lock point with lock base.
Opening way options are Outward Opening or Awning.
Hardware Accessories
WY-50 series uses DERCHI-developed and customized hardware components.
Fork-type handles are supplied as standard with multiple finish options available.
Handle design connects directly to the transmission mechanism for positive lock engagement.
Customized 12-inch heavy-duty hinges are fitted to the sash.
13-inch flat open friction hinges are standard for outward opening sashes.
Customized integrated lock point and lock base secure the sash perimeter.
Customized transmission boxes transfer handle rotation to multiple locking points around the sash perimeter.
EPDM weather seals are included with the hardware set.
DERCHI supplies the complete window system including profile, hardware, accessories, and glass as finished products ready for installation.
Basic Parameters
Performance Dimension | Product Value | Test Standard & Evidence to Request |
|---|---|---|
Thermal Insulation | Depends on declared rating and configuration | 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 | Depends on test pressure and specimen size | 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 | Water tightness should be reviewed against the test pressure, spray exposure, specimen configuration, and leakage criteria. 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. Request the air-leakage test report and confirm its pressure and specimen configuration. |
Sound Insulation | Depends on glazing and construction | 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 | 1.4 mm |
Frame Width | 50 mm |
Opening Way | Outward Opening / Awning |
Handle | Customized fork-type handle |
Standard Hinge | 13-inch flat open friction hinges |
Lock Point | Customized integrated lock point + lock base |
Weather Seal | EPDM |
Glass Bonding | Silicone process |
Standard Color | Black Skin finish (WY-50 series) |
Exterior Coating Option | PVDF coated |
Water Tightness | 650 Pa |
Air Tightness | 1.8 m³/(m·h) |
Warranty | 10 years quality warranty |
Delivery Time | 25-35 days after deposit and drawing confirmed |
FAQ
What must be confirmed technically?
Frame color, glass type, glass thickness, glass color, and shop drawing or window schedule must be confirmed, as pricing is based on these specific buyer requirements. Custom color options are available for project orders meeting minimum quantity requirements. PVDF coated options are available for exterior exposure conditions. The windows are compatible with external fly screens for regional building code compliance.
What should buyers prepare for volume procurement?
Prepare shop drawing or window schedule, frame color, and glass specifications for quotation. Delivery time is 25-35 days after deposit and drawing confirmation. The complete window system includes profile, hardware, accessories, glass, and finished products. Slim frame design achieves optimized material efficiency for cost-controlled project procurement. Engineering and supervising service for installation is available.
Which test reports or certification documents must be confirmed for the project?
Products can be tested and certificated if the buyer requires.
