Aluminum Bifold Doors
As a leading aluminium window manufacturer with 20 + years of experience. Wellste offers a comprehensive service with one-stop delivery tailored to homes and projects worldwide.
- Direct Factory Price – Skip 3-Tier Middlemen, Boost Profit Margin by 20%+
- Low MOQ 10 Sets Start — No Stock Pressure, Annual output of 100000+ square meters
- Rush Orders Accepted！—With cloud warehousing, Shortened delivery cycles to 18 days if you're in a hurry
Aluminum Bifold Doors
Wellste is a leading aluminium window manufacturer with 20 + years of experience.
- Direct Factory Price
- Low MOQ 10 Sets Start
- Rush Orders Accepted!
- Annual output of 100000+ square meters
Hot-selling Aluminum Bifold Doors
- Large opening area with excellent watertightness, airtightness, and wind pressure resistance
- Effectively saves indoor and outdoor space, simple operation, and effortless opening/closing
- Combines adjustable and fixed hinges with top/bottom bolts and multi-point locking for stable closure, efficient assembly, and easy installation
- Built-in tracks and bottom load-bearing structure support diverse opening configurations
- Rubber seals between sash-to-pivot and sash-to-sash joints prevent pinching injuries
G88 External Folding Door
Aluminum Profile:
6063-T66,2.2mm wall thickness
Thermal Break Strip:
PA66 Nylon Thermal Break Strip
Hardware:
American Simek hardware mounted on German HOPPE handles
Sealing Strip:
EPDM Automotive-Grade Sealing Strip
Hot-selling Aluminum Bifold Doors
G88 External Folding Door
Aluminum Profile:
6063-T66,2.2mm wall thickness
Thermal Break Strip:
PA66 Nylon Thermal Break Strip
Hardware:
American Simek hardware mounted on German HOPPE handles
Sealing Strip:
EPDM Automotive-Grade Sealing Strip
Why Top Brands Choose Wellste
Bei Wellste steht Qualität an erster Stelle – so verdienen wir Vertrauen.
Wellste beliefert Bauunternehmer, Aluminiumfenstergroßhändler, Bauträger und Hausbesitzer mit einer großen Auswahl an Fenstern. Unzählige individuelle Lösungen – ganz für Sie.
- NFRC, AAMA, ISO, ENERGY STAR, CSA und andere professionelle Zertifikate
- 95%+ positive Rückkopplungsrate
- 10 Jahre Garantie
- Über 5000 Designs, unterstützt individuelle Anpassung
Application For Scenes
North American Housing
AAMA 1000-Hour Weathering Certification, Stable Operation from -30°C to 60°C
- Suitable Projects: Mid-to-High-End Residential Communities, Villas
- Key Parameters: Maximum Span 6m, Profile Thickness 1.8mm
Coastal Commercial
Waterproof Rating: 9A，EPDM Sealing Gasket，Salt Spray Corrosion Resistance
- Suitable Projects: Seaside Hotels, Commercial Complexes
- Key Parameters: Maximum Span 8m
Hardware Components: Anti-corrosion Treatment
Cold Climate Zones
NFRC Energy Efficiency Certification, U-value ≤ 1.8
- Suitable Projects: Northern high-rise residential buildings, office buildings
- Key Parameters: Double-pane insulated glass, wind pressure resistance ≥ 350Pa
The reason why it is loved by many top brand customers
Schnelle Lieferung
- 20+ years exporting aluminum bifold doors to US, Canada, Australia, UK & more
- Urgent orders: 18-day turnaround (cloud warehouse + robotic arms). Regular orders: 4-5 weeks (faster than competitors)
- Priority containers guarantee on-time arrival—save costs, meet deadlines
Multiple Certifications, Quality Assurance
AAMA: 1000-hour weathering test ensures no fading or water penetration for 5 years of outdoor use
Full production process monitoring with quality inspection pass rate ≥99.5% to prevent rework losses
Various performance tests
We conduct various performance tests, such as thermal break testing, thermal insulation performance testing, and sound insulation testing.
Wellste doors and windows achieve excellent performance. If you’d like to see specific test results, we can send you a video!
Four main packaging steps！
1 Layer
Adhesive protective film
2 Layer
Buffer bubble film
3 Layer
Hardboard and stretchable plastic wrap
4 Layer
Non-fumigation plywood-crate
Fabrikansicht
RAW MATERIAL
MATERIAL CUTTING
MATERIAL MILLING
FRAME ASSEMBLY
HARDWARE ASSEMBLY
GLASS INSTALLATION
PRODUCT DEBUGGING
PRODUCT PACKAGING
24/7 After-Sales Service
24-hour response with free technical guidance.
20000m² Factory Area
No Stock Pressure, Annual output of 100000+ sqm
20+ Designers
Delivered over 1,000+ designs to clients
24/7 After-Sales Service
20000m² Factory Area
20+ Designers
Stimme der Welt: Ausstellung
Wellste nimmt aktiv an Messen auf der ganzen Welt teil und besucht unsere Kunden. Wir kommen ihnen näher und erhalten mehr Möglichkeiten, unsere Fenster zu präsentieren.
Schnelle, individuelle Fensterlösungen
- Füllen Sie unser Formular aus, um uns zu kontaktieren
- Nachdem unsere Fachleute Ihre Bedürfnisse genau verstanden haben, erstellen wir Ihnen ein kostenloses Angebot
- Produktherstellung, Montage, Qualitätsprüfung
- Verpackt und zum vorgesehenen Ort transportiert
- 24/7 Kundendienst
We will reply you in 8 hours!
After filling out the form, you can receive the “Aluminum Folding Door Project Customization Plan” + factory quotation free of charge.
Typische Aluminiumfenster
Flügelfenster
Französische Fenster
Eckfenster
Fenster/Bildfenster
Jalousie-/Rollladenfenster
Einfach aufgehängte Fenster
Doppelfenster
Aluminium-Fensterrahmen
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