Aluminum Bifold Doors Manufacturer

Individual doors can be manufactured as narrow as 400mm, as wide as 1,200mm and as tall as 3,025mm.

Direct Factory Supply

Skip 3-Ter Middlemen,Boost Profit Margin by 20%+

Low MOQ 10 set start

No Stock Pressure,Annual output of 100000+ sqm

30-Day Delivery

With cloud warehousing,Shorten time to 18 days if you’re in a hurry

OEM/ODM Support

From concept to creation-20 experts design for your brand.

Aluminum Bifold Doors

Wellste is a leading aluminium window manufacturer with 20 + years of experience.

High-Performance Aluminum Bifold Doors for Every Project

Premium Materials

Crafted from 6060-T66 high-strength aluminum for unmatched durability and load-bearing performance — built to last in any climate.

Design & Aesthetics

Modern, customizable designs with a wide range of finishes and colors — crafted to elevate both residential and commercial architecture.

Hardware&Handles

Wellste utilizes renowned German Sieginia hardware paired with German Hoppe or FSB handles.

유리

Low-E insulating glass，double-pane or tripple-pane,or other glass,such as clear,translucent,satinlite,etc.

Popular Configurations

2 to 14 sashes, and 90º corners without mullions

2-Panel Aluminum Bi-Fold Door

48 – 72″ (4ft – 6ft)

3-Panel Aluminum Bi-Fold Door

72 – 108″ (6ft – 9ft)

4-Panel Aluminum Bi-Fold Door

96 – 144″ (8ft – 12ft)

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

Aluminum Bifold Doors Operation

Why Top Brands Choose Wellste

웰스테에서는 품질이 최우선입니다. 이를 통해 신뢰를 얻습니다.

Wellste는 계약업체, 알루미늄 창호 도매업체, 개발업체, 그리고 주택 소유주에게 다양한 종류의 창호를 제공합니다. 무한한 맞춤형 솔루션을 모두 제공합니다.

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

빠른 배송

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
We shall assist with customs clearance to alleviate your burden.

Multiple Certifications, Quality Assurance

AAMA: 1000-hour weathering test ensures no fading or water penetration for 5 years of outdoor use
Another Certifications,such as AS2047/NFRC/CE/BIS/SABS
inspection pass rate ≥99.5%

Various performance tests

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

공장 보기

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

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세계의 목소리: 전시회

Wellste actively participates in trade fairs around the world and visits our customers, we get closer to them and get more opportunities to present our aluminum bifold doors.