OUNA Aluminum Folding Window with Smooth Vertical Opening System for Villas Hotels and Houses Double Glazed Soundproof

Product Description

Window and Door Products Display
Window Product Details
Aluminum Frame Showcase
Window Design Features
Thermal Break Aluminum System
Glass Options Showcase
Hardware Accessories
Finished Installation View
Production Facility View
Quality Standards Display
Product Specifications & Standards
Material Top Quality Thermal Break Aluminum Profile: 6063-T5, thickness ≥ 2mm
Colour Exterior Aluminum-Powder Coating (Any color can be customized)
Glass Double-layer safety tempered glass, filled with 95% argon gas inside, made from original sheets of Taiwan Glass
Hardware All hardware is imported from Germany
Frequently Asked Questions
Q1 Are you a factory?
Yes, our factory covers a large scale area of 300,000㎡ and has over 500 dedicated employees.
Q2 What is your main product line?
We provide complete door and window solutions for residential and commercial projects, all fully customizable according to your exact requirements.
Q3 How can I get an accurate quotation?
Price is based on specific requirements. Please provide: 1) Shop drawings/window schedules (dimensions, quantity, type); 2) Frame color and glass specifications (single/double/laminated, clear/tinted/Low-E).
Q4 What is the standard delivery time?
Delivery typically takes 25 to 35 days after the deposit is received and shop drawings are officially confirmed.
Q5 What warranty and after-sales services do you offer?
We provide a 5-year quality warranty covering frame color durability (non-fading, non-peeling) and proper operation of all hardware and accessories under correct usage. Engineering guidance and installation supervision services are also available.
Q6 Are your products internationally certified?
Yes, our products meet standard regulations including Australian standards, and we can arrange further testing and certification based on your regional requirements.

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