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JUNYAO OEM Custom Top Hung Heavy Duty Concertina Hinge Wobble Free Aluminum Folding Door Unit AS2047 CE NFRC School Building
Product Description
PRODUCT HIGHLIGHTS
PA66 Thermal Break
Precision 6063-T5 aluminum profile (2.0mm wall thickness) with PA66 thermal break effectively blocks heat transfer for energy saving and year-round comfort.
5+20A+5 Double Tempered Insulated Glass
Double-layer tempered insulated glazing delivers superior sound insulation and thermal efficiency while meeting high safety standards.
Multi-Point Locking System
Espagnolette multi-point locks around the frame provide enhanced security against break-in with smooth, reliable operation.
EPDM Triple Sealing
High-grade EPDM weather seals offer excellent airtightness and water resistance against wind, rain and dust.
Hinged Outward Opening
Casement design opens outward for maximum ventilation and unobstructed views; ideal for residential, villa, hotel and commercial projects.
Internationally Certified
CE / NFRC / AS2047 / UL certified for global markets.
Custom OEM/ODM
Custom sizes, RAL colors, free design support; backed by 20 years of experience, a 20,000sqm factory, 500+ workers, exporting to 100+ countries.
TECHNICAL SPECIFICATIONS
| Series | JY Series Aluminum Alloy Casement Window |
| Brand | JUNYAO |
| Profile Model | 6063-T5 Thermal Break Aluminum Profile |
| Glass |
Double tempered insulated glass with argon gas Triple tempered insulated glass with argon gas Reflective glass, Low-E glass, Laminated glass, Tinted glass |
| Glass Thickness | 5+27A+5 Double Tempered Insulated Glass, Customizable |
| Frame Thickness | 1.4mm - 2.2mm |
| Color | Customization Available |
SCENE IMAGE
PRODUCT CERTIFICATE
DETAIL SHOT
ABOUT THE SUPPLIER
JUNYAO (Chongqing Junyao Doors and Windows Co., Ltd.), founded in 2004, is a professional manufacturer of high-performance aluminum doors and windows. With over 20 years of experience, we operate a 20,000sqm factory staffed by 500+ skilled workers, exporting to 100+ countries worldwide.
Our product range covers casement windows, sliding windows, folding windows, sliding doors, bifold doors and French doors - all crafted from 6063-T5 aluminum alloy with PA66 thermal break insulation and double-glazed Low-E insulated glass, delivering superior sound insulation, thermal efficiency and hurricane-resistant durability.
Every product is certified to international standards including CE, NFRC, AS2047 and UL, trusted by residential, villa, hotel and commercial projects across the globe.
We provide full OEM/ODM services with custom sizing, RAL powder coating and free design support. Free samples are available for quality evaluation, and experienced engineers offer technical support and installation guice. Secure export packaging ensures on-time delivery, with after-sales warranty and long-term spare parts support.
We aim to deliver more cost-effective solutions, superior products and simpler installation - saving your time and cost while enhancing comfort through sound insulation, thermal efficiency and hurricane-resistant durability. JUNYAO is your reliable long-term partner for high-quality doors and windows.
COMPANY OVERVIEW
COMPETITIVE ADVANTAGES
FACTORY PROFILE
PRODUCTION WORKFLOW
TRADE SHOW PARTICIPATION
PACKAGING & SHIPPING SPECIFICATIONS
FREQUENTLY ASKED QUESTIONS
Are you a manufacturer or a trading company?
We are manufacturers. With over 20 years of experience, we operate a 20,000sqm factory staffed by 500+ skilled workers.
How can I get a price quotation?
Tell us your requirement of the specification and the quantity, then we will send quotation to you.
How do you guarantee and control product quality?
Beyond international certifications, we enforce quality control through four testing procedures: Initial inspection, re-inspection, final inspection, and sampling inspection. We test pre-production samples and conduct 100% inspection during production.
What is your delivery time?
About 30 working days after deposit and drawing confirmed.
Is the price negotiable?
Yes, the price is negotiable. The pricing is cost-based and reasonable; discounts correlate directly with the order quantity and materials selected.
What international express delivery options are available?
We are high-ranking contracted partners of DHL, FedEx, UPS, and other major carriers, securing fast, reliable, and cost-effective dispatch for international shipments.
