Product Details
The aluminium casement window is constructed with a 1.8mm aluminum profile and a 75mm frame width, using the WY-75 profile system for which the transmission components are specifically engineered. The outward-opening awning operation relies on a stainless steel friction hinge with multiple pivot points, paired with DERCHI-developed customized hardware including a 12-inch heavy-duty hinge, a baseless safety handle, and a lock point with lock base. The glazing unit consists of double tempered glass with argon gas in a 5mm+20A+5mm configuration separated by a PVDF aluminum strip. The production process covers surface treatment, profile cutting, glass assembly with aluminum strips, fan installation, frame and casing assembly, sealing, and packing.
Procurement teams should confirm the glass configuration from seven available options including single, double, triple, laminated, and frosted variants, with specific builds such as 5MM+27A+5MM and 5MM+12A+5MM+12A+5MM. The handle selection requires choosing between ergonomic lever handles with two base style options, and the Black Skin finish is standard inventory for immediate availability on standard orders. Each unit undergoes 100% full inspection before shipment, with delivery scheduled 25-35 days after deposit and drawing confirmation.
Customizable Styles
Glass configuration: seven options available — single, double, triple, laminated, and frosted glass variants; specific builds include 5MM+27A+5MM and 5MM+12A+5MM+12A+5MM.
Standard glass build: Double Tempered Glass with argon gas, 5mm+20A+5mm, with PVDF Aluminum Strip between double glass.
Finish color: Black Skin is the standard inventory color for immediate availability on standard orders.
Opening way: Outward Opening or Awning.
Hardware: customized baseless safety handle, 12-inch heavy-duty hinge, and customized lock point with lock base.
Hardware Accessories
Handle: customized baseless safety handle with ergonomic lever design and 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 engineered for WY-75 profile system
DERCHI insulation strip included in the hardware assembly
All hardware components are DERCHI developed and customized, designed for consistent operation over repeated cycles
All hardware components passed repeated cycle tests
10-year product warranty covers frame unfading/peel-off and hardware/accessories working properly under correct operation
Handle base style selection requires project-specific confirmation
Advantages
70,000+ m² factory area with 4,000 m² showroom and 600+ employees.
15+ years of experience in aluminum windows and doors.
600,000+ m² annual output.
100% full inspection before shipment.
Authorized by NFRC, CE, AS2047, CSA, and ISO9001.
100+ national patents including invention, appearance, and design patents.
50+ industry honors.
Custom color matching services for project-specific design requirements.
Engineering and supervising service for installation.
One-stop customer service from ordering to shipment.
25-35 day delivery after deposit and drawing confirmation.
10-year quality warranty.
Suitable for OEM/ODM and distributor partnerships.
FAQ
What must be confirmed technically?
Drawings, color specifications, and glass specs must be confirmed, as pricing is based on these buyer-specific requirements. The supply scope can be configured as a window system (profile, hardware, accessories, glass) or as finished products. Custom color matching is available for project-specific design requirements, and engineering and supervising service for installation can be included.
What should buyers prepare for volume procurement?
Buyers should prepare finalized drawings, color choices, and glass specifications before ordering, since pricing depends on these details. Delivery takes 25-35 days after deposit and drawing confirmation. The supplier cooperates with global raw material and hardware brands and is suitable for OEM/ODM and distributor partnerships.
Which product details require confirmation before selection?
Confirm the required scope, color finish, glass type, and hardware configuration before requesting a quotation.
What warranty and inspection terms apply?
A 10-year quality warranty applies, and 100% full inspection is conducted before shipment.
