01.Vertical Versatility : Both top and bottom sashes slide independently for precise airflow management.
02.American Standard : A proven, time-tested design optimized for safety and strength in North American projects.


Double Hung Aluminium Windows
Double-hung aluminum windows refer to a type of window design that combines the double-hung style with frames made of aluminum.
- Technical Specifications
| System | 70 series aluminum double-hung system |
|---|---|
| Material | 6063-T5/T6 architectural aluminum |
| Glass Config | Double tempered glass with air/argon filled; Single/Laminated |
| Hardware | Chugn), German (Roto, Hoppe) or Chinese (Kinlong, Huixi |
| Bug Protection | Stainless Steel/Aluminium security mesh; Fiberglass; Retractable |
- Technical Specifications
- No operating hardware is required, reducing maintenance and improvingairtightness
- Reinforced corner brackets support larger fixed glass panels.
- EPDM gaskets and structural selting blocks protect glass edges.
- Hidden drainage and pressure equalization help manage rainwater.
- Optional reinforced mullions can be added for wide openings.
- Installation brackets are coordinated with wall thickness and facade conditions.
- Glass & Spacer Options
01.Vertical Versatility : Both top and bottom sashes slide independently for precise airflow management.
02.American Standard : A proven, time-tested design optimized for safety and strength in North American projects.
02.American Standard : A proven, time-tested design optimized for safety and strength in North American projects.
- Customization Workflow
01
Inquiry & Quote
Share drawings or dimensions for a precise project estimate.
02
Technical Design
CAD shop drawings created for your approval before production.
03
Precision Mfg.
Strict quality control from profile cutting to glass assembly.
04
Global Delivery
Secure packaging and logistics support to your job site.
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