Product Details
The aluminum casement window is constructed with a multi-cavity frame structure at 1.8MM profile thickness and 75MM frame width, using aluminum profiles with a DERCHI insulation strip and a high-performance sealed glazing system of double tempered glass with argon gas and a PVDF aluminum strip between panes. The WY-75 series operates through outward opening or awning action with DERCHI-developed hardware components including a stainless steel friction hinge with multiple pivot points, transmission components engineered for the profile system, a customized baseless safety handle, a 12-inch heavy-duty hinge, and customized lock points and lock bases, while production follows surface treatment, profile processing and cutting, glass cutting and aluminum strip installation, opening fan installation, frame and casing assembly, debugging and sealing, and packing.
Procurement teams should confirm glass configuration from seven available options including single, double, triple, laminated, and frosted variants, with specific setups such as 5MM+27A+5MM and 5MM+12A+5MM+12A+5MM, and confirm whether the standard Black Skin finish meets project color requirements. Buyers should also confirm the ergonomic lever handle base style from two available options, specify whether the factory supplies the complete window system including profile, hardware, accessories, and glass or finished installation-ready products, and coordinate drawing confirmation and deposit against the 25-35 day delivery window.
Customizable Styles
Black Skin finish is maintained as standard inventory color for immediate availability on standard orders.
Seven glass configuration options are available: single, double, triple, laminated, and frosted glass variants.
Specific glass configurations include 5MM+27A+5MM and 5MM+12A+5MM+12A+5MM setups.
Double Tempered Glass with argon gas is available in 5mm+20A+5mm with PVDF Aluminum Strip between double glass.
Opening way options include Outward Opening and Awning configurations.
Handle is customized as a baseless safety handle per order.
Hinge is customized as a 12-inch heavy-duty hinge per order.
Lock point and lock base are customized per order.
Hardware Accessories
WY-75 series uses DERCHI-developed and customized hardware components
Handle: customized baseless safety handle
Hinge: customized 12-inch heavy-duty hinge
Lock point: customized lock point and lock base
Ergonomic lever handles developed in-house with two base style options
Stainless steel friction hinge with multiple pivot points for stable sash support
Transmission mechanism components engineered for the WY-75 profile
All hardware components have passed repeated cycle tests
10-year product warranty covers hardware and accessories working properly under correct operation
Factory supplies the complete window system including profile, hardware, accessories, and glass
DERCHI cooperates with outstanding raw material and hardware brands worldwide
Confirm base style selection for lever handles and any hardware brand preferences on a project-specific basis
Advantages
15+ years of experience in aluminum window and door manufacturing
70,000+ m² factory area with 600+ employees and a 4,000 m² showroom
600,000+ m² annual output across 200,000+ successful project cases
100% full inspection conducted before shipment
Authorized by NFRC, CE, AS2047, CSA, and ISO9001
100+ national patents with a 20+ experts R&D team
Custom color matching services for project-specific requirements
Engineering and supervising service to guide installation
One-stop customer service from ordering to shipment
700+ distributors with trade in more than 100 countries
Application Scenarios
Project Scenario | Evidenced Applications |
|---|
Commercial | Hotels, office buildings, high-rise commercial buildings |
Residential | High-end residential projects, villas, super high-rise residences |
Exterior | Commercial, residential, and exterior scenarios |
FAQ
What must be confirmed technically?
The window system supply includes profile, hardware, accessories, and glass. Buyers must confirm shop drawings, frame color, glass type, glass thickness, glass color, and argon requirements for pricing.
What should buyers prepare for volume procurement?
Buyers should prepare complete shop drawings and specification details for accurate pricing. Delivery takes 25-35 days after deposit and drawing confirmation. Products are suitable for project bidding and wholesale distribution.
Which product details require confirmation before selection?
Review project drawings, confirm color and glass specifications, and coordinate hardware and accessory requirements with the supplier before finalizing the order.
What quality assurance applies to shipped orders?
100% full inspection is conducted before shipment, and a 10-year quality warranty covers the products.
Are finished products supplied or components only?
Finished products ready for installation are supplied, including profile, hardware, accessories, and glass as a complete window system.
