Off the shelf aluminium windows are casement windows with outward opening and awning configurations, intended for buyers specifying aluminium fenestration for project orders. Custom color options including PVDF coated finishes are available for exterior exposure when project orders meet minimum quantity requirements, and custom shapes extend to rectangular combinations, angled tops, and geometric forms.
- Slim frame design maximizes daylighting area and visual permeability
- Compatible with external fly screens
- Products meet NFRC, AS2047, and CE certifications
Product Details
The off the shelf aluminium windows are built as casement windows with a 50mm frame width and 1.4mm profile thickness, fitted with double tempered glass with argon gas (5mm+20A+5mm) separated by a PVDF aluminum strip. Sashes open outward in an awning configuration on 13-inch flat open friction hinges that provide controlled opening resistance and maintain sash position without additional support arms. A customized fork-type handle connects directly to a transmission box that transfers rotation to multiple integrated lock points around the sash perimeter, engaging sequentially for consistent compression against EPDM weather seals. The silicone glass bonding process and multi-layer sealing barrier block rainwater penetration and air leakage.
Procurement teams should confirm glass configuration—single, triple, laminated, or frosted—against project thermal and acoustic requirements, since the system supports all four options beyond the standard double tempered argon unit. Custom shapes including rectangular combinations, angled tops, and geometric forms require drawing confirmation before production, and the standard stock color for the WY-50 series is Black Skin finish. Buyers requiring external fly screens should specify compatibility at order stage. DERCHI supplies the complete window system including profile, hardware, accessories, glass, and finished products ready for installation, with a 25-35 day delivery time after deposit and drawing confirmation, a 10-year quality warranty covering frame finish and hardware operation, and additional testing and certification arranged upon buyer request.
Customizable Styles
Standard stock color for the WY-50 series is Black Skin finish; non-stock finishes require project-specific confirmation.
Glass configuration options include single glass, double tempered glass with argon gas (5mm+20A+5mm, PVDF aluminum strip between panes), triple glazing, laminated glass, and frosted glass.
Handle is a customized fork-type handle; buyers specify the handle design during order configuration.
Hinge options include a customized 12-inch heavy-duty hinge and a standard 13-inch flat open friction hinge.
Lock point is a customized integrated lock point with lock base; buyers confirm the locking configuration at order stage.
Opening way is outward opening or awning; buyers select the opening direction based on wall type and installation conditions.
Weather sealing uses EPDM weather seals with a silicone glass bonding process as the standard configuration.
Hardware Accessories
Fork-type handle customized for this window system, supplied as standard with multiple finish options.
Handle design connects directly to the transmission mechanism for positive lock engagement.
Customized 12-inch heavy-duty hinge for sash support.
13-inch flat open friction hinges standard for outward opening sashes.
Customized integrated lock point and lock base.
Customized transmission boxes transfer handle rotation to multiple locking points around the sash perimeter.
Sequential locking point engagement for consistent compression around the sash seal.
EPDM weather seals form part of the multi-layer sealing barrier against rainwater penetration and air leakage.
Hardware, accessories, profile, and glass are supplied as one integrated window system ready for installation.
Basic Parameters
Performance Dimension | Product Value | Meaning & Evidence to Request |
|---|---|---|
Thermal Insulation | Requires testing | Thermal performance is 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 | Requires testing | Wind pressure resistance is 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 is 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 is 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 | Requires testing | Sound insulation is 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. |
Advantages
15+ years of experience in aluminum windows and doors, with 70,000+ m² factory area, 600+ employees, and 600,000+ m² annual output.
100% full inspection before shipment.
Authorized by NFRC, CE, AS2047, CSA, and ISO9001, with 100+ national patents; products can be tested and certificated if buyer requires.
Custom color options available for project orders meeting minimum quantity requirements, with flexible adjustment based on project-specific performance requirements and regional building codes.
Engineering and supervising service for installation, plus one-stop customer service from ordering to shipment.
Application Scenarios
Project Type | Evidenced Application Context | Conditions to Verify Before Specification |
|---|---|---|
Commercial buildings | Exterior openings | Confirm minimum quantity requirements for custom color orders; verify PVDF coating for exterior exposure |
Office buildings | Exterior openings | Confirm minimum quantity requirements for custom color orders; verify PVDF coating for exterior exposure |
Residential buildings | Exterior and outdoor applications | Verify PVDF coating selection for exterior exposure conditions |
Villa projects | Exterior and outdoor applications | Confirm minimum quantity for custom color orders; verify PVDF coating for exterior exposure |
USA projects (Las Vegas villa, whole house customisation) | Exterior applications | Confirm minimum quantity requirements and exterior coating selection |
FAQ
What must be confirmed technically?
Pricing is based on the buyer's specific requirements, including shop drawing or window schedule, frame color, glass type, glass thickness, glass color, and argon fill. PVDF-coated options are available for exterior exposure, and the window system can be flexibly adjusted to meet project-specific performance requirements and regional building codes.
What should buyers prepare for volume procurement?
Buyers should prepare a confirmed shop drawing or window schedule specifying frame color, glass type, thickness, color, and argon requirements. Custom color options are available for project orders meeting minimum quantity requirements. Products can be tested and certificated if the buyer requires, and delivery takes 25–35 days after deposit and drawing confirmation.
