Aluminum Folding Patio Door 35 System 16 Series

The Aluminum Folding Patio Door 35 System 16 Series is designed to create wide, open spaces and provide a smooth connection between indoor and outdoor areas. Its slim aluminum frame allows more natural light to enter while offering excellent strength, durability, and a clean, modern look.
Equipped with a smooth top-hung roller system, the door panels fold and stack neatly to one or both sides, making them easy to operate and helping save space. The system supports both inward and outward opening options, making it ideal for patios, balconies, terraces, villas, hotels, restaurants, and commercial buildings.
Made from high-quality aluminum profiles with precision hardware and reliable sealing, this folding patio door provides smooth operation, good weather resistance, and long-lasting performance. It is available in a variety of glass options, colors, and custom sizes to meet different project and design requirements.
With years of experience in aluminum door and window manufacturing, Shenghai Aluminum provides a full range of architectural systems, including sliding doors, folding doors, casement doors, sliding windows, casement windows, and other customized solutions. Our products have been used in projects in many countries, including Fiji, Australia, the UAE, Ghana, and South Africa, providing reliable quality and professional support for residential and commercial development projects.

Aluminum Folding Patio Door FAQ
1.What are aluminum folding patio doors?
Aluminum folding patio doors feature multiple hinged panels that fold and stack neatly to one or both sides, creating a wide opening between indoor and outdoor spaces.

2.What is the difference between bi-fold and folding patio doors?
There is no difference Bi-fold patio door and folding patio door are two names for the same door system.

3.Are aluminum folding patio doors durable?
Yes. Aluminum is strong, corrosion-resistant, and designed to provide long-lasting performance with minimal maintenance.

4.Can folding patio doors open inward or outward?
Yes. They can be designed to open inward or outward and stack to the left, right, or both sides.

5.How many panels can a folding patio door have?
Common configurations include 2 to 8 panels. Custom panel layouts are also available.

6.Are folding patio doors energy efficient?
Yes. With thermal break profiles, insulated glass, and quality seals, they provide excellent thermal insulation and energy efficiency.

7.Do folding patio doors require much maintenance?
No. Regular cleaning and occasional checks of the rollers and hardware are usually all that is needed.

8.Can folding patio doors be customized?
Yes. Shenghai Aluminum offers custom sizes, colors, glass options, opening styles, and hardware to meet different project requirements.

Product Application

Our Factory

PE film for each profile/ Shrink PE film for each bundle, Slot packing, Craft paper/ Foam Paper/Carton box

Material & Temper	Alloy 6063-T5,6061-T6 , We will never use aluminum scrap.
Surface Treament	Mill-Finished, Anodizing, Powder Coating, Electrophoresis, Wood Grain, Polishing, Brushing, etc.
Colour	Silver, Champage, Bronze, Golden, Black, Sand coating, Anodized Acid and alkali or Customized.
Film Standard	Anodized:7-23 μ , Powder coating: 60-120 μ , Electrophoresis film: 12-25 μ.
Lifetime	Anodized for 12-15 years outdoor, Powder coating for 18-20 years outdoor.
MOQ	500 kgs. Usually 10-12 tons for a 20'FT; 20-23 tons for a 40HQ.
Length	5.8M or Customized.
Thickness	0.4mm-20mm or Customized.
Application	Building and Construction and Decoration.
Extrusion Machine	600-3600 tons all together 6 extrusion lines.
Capability	Output 1200 tons per month.
Profile type	1. Sliding window and door profiles; 2. Casement window and door profiles; 3. Aluminum profiles for LED light; 4. Tile Trim Aluminum profiles; 5. Curtain wall profile; 6. Aluminum heating insulation profiles; 7. Round/Square General profiles; 8. Aluminum heat sink; 9. Others Industry profiles.
New Moulds	Opening new mould about 7-10 days, absolutely moulds cost can be refund.
Free Samples	Can be available all the time, about 1 days can be sent.
Fabrication	Die designing→ Die making→ Smelting & alloying→ QC→ Extruding→ Cutting→ Heat Treatment→ QC→ Surface treatment→ QC→ Packing→ QC→ Shipping→ After Sale Service
Deep Processing	CNC / Cutting / Punching / Checking / Tapping / Drilling / Milling
Certification	1. ISO9001-2008/ISO 9001:2008; 2. GB/T28001-2001(including all the standard of OHSAS18001:1999); 3. GB/T24001-2004/ISO 14001:2004; 4. GMC.
Payment	1. T/T: 30% deposite, the balance will be paid before delivery; 2. L/C: the balance irrevocable L/C at sight.
Delivery time	1. 15 days production ; 2. If opening mould, plus 7-10 days.
OEM	Available.

Alloy	Si	Fe	Cu	Mn	Mg	Cr	Zn	Ti	Impurity		Al
									Unit	Total
6063	0.2-0.6	<0.35	<0.1	<0.1	0.45-0.9	<0.1	<0.1	<0.1	<0.05	<0.15	Surplus
6061	0.4-0.8	0.7	0.15-0.4	<0.15	0.8-1.2	0.04-0.35	<0.25	<0.15	<0.05	<0.15	Surplus
6005	0.6-0.9	<0.35	<0.1	<0.1	0.4-0.9	0.1	<0.1	<0.1	<0.05	<0.15	Surplus
6060	0.3-0.6	0.35-0.6	0.1-0.3	<0.1	<0.1	<0.15	<0.05	<0.1	<0.05	<0.15	Surplus

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