This aluminum glass window is an aluminum casement window with outward opening and awning operation that meets NFRC, AS2047, and CE standards. Applications include commercial, residential (including high-end), hotel, and office building exterior projects, and the product is manufactured in a 70,000+ m² factory with 600,000+ m² annual output and 200,000+ completed cases across 100+ countries.
- Custom color matching services for project-specific design requirements
- 100% full inspection before shipment with one-stop customer service from ordering to delivery
- Engineering and supervising service to guide installation
Product Details
The aluminum casement window is built with a 1.8MM profile thickness and a 75MM frame width using a multi-cavity frame structure paired with a high-performance sealed glazing system. The standard glazing unit is double tempered glass with argon gas in a 5mm+20A+5mm configuration, with a PVDF aluminum strip sealed between the panes, and the sash operates via outward opening or awning action. The hardware system uses DERCHI-developed and customized components, including a baseless safety handle, a 12-inch heavy-duty hinge, a customized lock point and lock base, and a stainless steel friction hinge with multiple pivot points, with transmission components engineered specifically for the WY-75 profile system. Production follows a defined sequence of surface treatment, profile processing and cutting, glass cutting and aluminum strip installation, opening panel installation, frame and casing assembly, troubleshooting and sealing, and packing.
Seven glass configuration options are available, including single, double, triple, laminated, and frosted variants, with specific configurations such as 5MM+27A+5MM and 5MM+12A+5MM+12A+5MM offered alongside the standard double tempered unit. The Black Skin finish is the standard inventory color for immediate availability on standard orders, and ergonomic lever handles developed in-house offer two base style options. All hardware components passed repeated cycle tests, and a 10-year product warranty covers resistance to frame fading and peeling as well as proper functioning of hardware and accessories under correct operation. Procurement teams should confirm the glass configuration, finish color, and handle base style before placing an order, and a 4,000 m² showroom is available for on-site product verification.
Product Features
- WY-75 Series aluminum casement window with 75MM frame width and 1.8MM profile thickness — select this profile for high-rise commercial and super high-rise residential projects where stringent wind load standards apply.
- Outward opening and awning opening configurations — choose outward opening when interior swing clearance is restricted; choose awning for top-hinged ventilation.
- Style configurations include single sash, double sash, multi-panel assemblies, angled top designs, geometric shapes, and hexagonal windows — specify the configuration that matches the architectural opening geometry.
- 35 dB sound insulation rating — select this rating for projects exposed to traffic or urban noise sources.
- DERCHI-developed hardware system with stainless steel friction hinge (multiple pivot points), ergonomic lever handles with two base style options, customized lock point and lock base, and transmission components engineered for the WY-75 profile system — specify handle base style and lock configuration at order.
- Standard DERCHI insulation strip — confirm strip specification against project thermal performance targets.
- Price is based on buyer's specific requirements including shop drawing/window schedule, frame color, glass type/thickness/color, and argon option — finalize these specifications before quotation.
Customizable Styles
- Glass configuration: seven orderable options — single, double, triple, laminated, and frosted glass variants.
- Specific glass builds available: double 5mm+20A+5mm with argon gas and PVDF aluminum strip, double 5MM+27A+5MM, and triple 5MM+12A+5MM+12A+5MM.
- Finish: Black Skin is the standard inventory color for immediate availability on standard orders.
- Opening way: Outward Opening / Awning.
- Handle: customized baseless safety handle.
- Hinge: customized 12-inch heavy-duty hinge.
- Lock point and lock base: customized.
- Insulation strip: standard DERCHI insulation strip.
- Glass type selection among the seven options is a required configuration decision before ordering.
- Glass spacing and layer count — 20A double, 27A double, or 12A triple — must be specified before production.
Hardware Accessories
- DERCHI developed and customized hardware components
- Customized baseless safety handle
- Ergonomic lever handles developed in-house with two base style options
- Customized 12-inch heavy-duty hinge
- Stainless steel friction hinge with multiple pivot points
- Customized lock point and lock base
- Transmission mechanism engineered for WY-75 profile system
- All hardware components passed repeated cycle tests
- 10-year product warranty covering frame unfading/peel-off and hardware/accessories working properly under correct operation
Basic Parameters
| Performance Dimension | Product Value / Status | Meaning & Evidence to Request |
|---|---|---|
| Thermal Insulation | Standard DERCHI insulation strip | 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 | Upgraded profile rigidity satisfies stringent wind load standards of high-rise commercial buildings and super high-rise residences | 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 | Requires testing confirmation for the target project | 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 | Requires testing confirmation for the target project | 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 | Sound insulation of 35 dB | 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 | 1.8MM |
| Frame Width | 75MM |
| Opening Way | Outward Opening / Awning |
| Insulation Strip | Standard DERCHI insulation strip |
| Handle | Customized baseless safety handle |
| Hinge | Customized 12-inch heavy-duty hinge |
| Lock Point | Customized lock point and lock base |
| Sound Insulation | 35 dB |
| Standard Finish | Black Skin (standard inventory color) |
| Warranty | 10 years quality warranty |
| Delivery Time | 25-35 days after deposit and drawing confirmed |
- Opening dimensions and approved shop drawings
- Glass configuration selection
- Finish color confirmation
Advantages
- 15+ years of experience in aluminum windows and doors.
- 70,000+ m² factory area with 600+ employees and 600,000+ m² annual output.
- 4,000 m² showroom.
- 20+ expert R&D team.
- Custom color matching services for project-specific design requirements.
- 100% full inspection before shipment.
- Authorized by NFRC, CE, AS2047, CSA, and ISO9001.
- Engineering and supervising service to guide installation.
- One-stop customer service from ordering to shipment.
- 10-year quality warranty.
- 25-35 days delivery after deposit and drawing confirmed.
Application Scenarios
| Scenario | Fit Basis | Confirm Before Specification |
|---|---|---|
| High-rise commercial buildings | Aluminum casement window listed for high-rise commercial building applications. | Confirm structural and wind-load requirements for high-rise installation. |
| Super high-rise residences | Aluminum casement window listed for super high-rise residential applications. | Confirm structural suitability for super high-rise height and wind exposure. |
| Hotels | Custom color matching services available for project-specific hotel design coordination. | Confirm finish schedule and color standards with hospitality design requirements. |
| Office buildings | Aluminum casement window listed for office building exterior applications. | Confirm opening configuration for ventilation and egress code requirements. |
| High-end residential projects and villas | Custom color matching services support project-specific design requirements for high-end residential and villa applications. | Confirm color matching and profile finish for residential design coordination. |
| Exterior applications | Aluminum frame material is durable, strong, and anti-rust, listed for exterior application scope. | Confirm exterior weather conditions and sealing requirements before specification. |
FAQ
What must be confirmed technically?
Drawings must be confirmed and deposit received before the 25–35 day delivery period begins.
What should buyers prepare for volume procurement?
Buyers should prepare shop drawings, frame color, glass type, glass thickness, glass color, and argon option, because pricing is based on these specific requirements.
Can the supplier provide a complete window system or only finished windows?
The supplier can provide either a full window system including profile, hardware, accessories, and glass, or finished products ready for installation.
How many glass configuration options are available?
Seven glass configuration options are available.
Are multiple window style configurations available for architectural projects?
Multiple window style configurations are available for architectural design requirements.
Is custom color matching available for project-specific designs?
Custom color matching services are available for project-specific design requirements.
What certification standards do the products meet?
Products meet NFRC, AS2047, and CE standards, with additional certification testing available on request.
What quality assurance is performed before shipment?
100% full inspection is performed before shipment.
What warranty coverage is provided?
A 10-year quality warranty is provided.
Is installation guidance available with the order?
Engineering and supervising service is available to guide installation.
