Product Details
The 2100 x 1800 aluminium window is an aluminum casement window built on the WY-75 series with a 75mm frame width and 1.8mm profile thickness, using aluminum with a PVDF aluminum strip and a DERCHI insulation strip. The production process covers surface treatment, profile processing and cutting, glass cutting and aluminum strip installation, opening fan installation, frame and casing assembly, debugging and sealing, and packing. The window operates via outward opening or awning action, with transmission components engineered for the WY-75 profile system and a stainless steel friction hinge with multiple pivot points supporting the sash.
Before selection, confirm the glass configuration, finish color, and hardware components suited to the project requirements. Products meet NFRC, AS2047, and CE certifications, a 10-year product warranty covers frame unfading and proper hardware operation, and delivery time is 25-35 days after deposit and drawing confirmed with 100% full inspection before shipment.
Product Features
WY-75 Series aluminum casement window with 75mm frame width and 1.8mm profile thickness satisfies stringent wind load standards of high-rise commercial buildings and super high-rise residences, informing structural selection for elevated installations.
Outward opening / awning configuration sets ventilation direction and exterior clearance requirements for the 2100 x 1800 window.
Multi-cavity frame structure with high-performance sealed glazing delivers 35 dB sound insulation, informing acoustic specification for noise-sensitive environments.
Standard DERCHI insulation strip integrated into the WY-75 profile system sets thermal performance parameters.
WY-75 system supports single sash, double sash, multi-panel, angled top, geometric, and hexagonal window configurations, informing project-specific design adaptation.
DERCHI-developed hardware includes ergonomic lever handles with two base style options and stainless steel friction hinges with multiple pivot points, informing hardware finish and operation preference selection.
Customizable Styles
Seven glass configuration options are available, including single, double, triple, laminated, and frosted glass variants.
Specific glass configurations include 5mm+20A+5mm double tempered with argon gas and PVDF aluminum strip, 5MM+27A+5MM, and 5MM+12A+5MM+12A+5MM setups.
Black Skin finish is maintained as standard inventory color for immediate availability on standard orders.
Opening way is configurable as outward opening or awning.
Hardware is specified to order: baseless safety handle, 12-inch heavy-duty hinge, and lock point with lock base.
Hardware Accessories
Handle: customized baseless safety handle with ergonomic lever design, available in two base style options
Hinge: customized 12-inch heavy-duty stainless steel friction hinge with multiple pivot points
Lock: customized lock point and lock base
Transmission mechanism: DERCHI-developed customized component for the WY-75 series
All hardware components have passed repeated cycle tests for smooth and stable operation
10-year product warranty covers hardware and accessories working properly under correct operation
FAQ
What must be confirmed technically?
The 2100 x 1800 aluminium window is supplied as a complete window system including profile, hardware, accessories, and glass. Custom color matching is available for project-specific design requirements, and products are delivered as finished units ready for installation.
What should buyers prepare for volume procurement?
Pricing requires a shop drawing or window schedule based on the buyer's specific requirements. Delivery takes 25–35 days after deposit and drawing confirmation. Products can be tested and certified if the buyer requires.
Is installation support available?
Engineering and supervision service for installation is provided, and one-stop customer service covers the process from ordering to shipment.
What quality assurance is provided?
Full inspection is conducted before shipment, and a 10-year quality warranty applies to the product.
