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Home > Bi-Fold Patio Doors > Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
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Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door
Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door

Internal Aluminium Bi Fold Folding Balcony Patio Doors Aluminum Vertical Folding Door

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Product Description

Basic Information
Material
Aluminum Alloy
Style
Modern
Open Style
Folding
Sound Insulation
45 dB
Screen Netting
Stainless Steel
Position
Room / Balcony
Security Rating
A
Function
Security, Decoration
Capacity
50,000 Sqm/Year
Origin
China
Product Description
68# THERMAL BREAK BI-FOLD DOOR
Aluminum Profiles 2.0mm Thickness, The Finest Extruded Aluminum
Glass Fully Tempered Safety Double Glazing, 5mm+16Ar+5mm, Advanced Low-E Coating, Argon Gas Filled.
Color 12 Colors For Option
Hardware Top Quality Heavy Duty Hardware and Accessories.
Packing 4-Layers Protection Packaging to Prevent Damage
Project Case Show
Project Case 1
Project Case 2
Project Case 3
Project Case 4
Project Case 5
Project Case 6
Project Case 7
Project Case 8

The 68# Series Is a Folding Door For All Your Needs

Folding door is a very popular aluminum alloy door series, can be widely used in balconies, gardens, terraces, patios, indoor partition, as well as outdoor commercial space. A folding door is an accordion-style door that folds, slides, and stacks. The biggest difference with the sliding door is that it can create barrier-free large opening space for you, which can provide you with more than 80% of the opening space. So they quickly became a popular feature among self-builders and decorators looking for a door style that was both modern and traditional.

Folding Door Advantage

Advantage Of 68# Bi-fold Door

✔ Excellent Soundproof reduce 65% Noise
✔ 2.0mm Profiles With Impact Resistance
✔ Low-E Glass Good Heat Insulation
✔ Top Brand Hardware Integration
✔ Provide 12 Colors For Option
About Our Expertise
01. Professional door and window manufacturer with 20 years of custom experience.
02. Available in 12 colors and more than 20 series to choose from.
03. Factory area of 10,000 square meters with high annual production capacity.
04. Large stock of profiles ensures lead times of 10-15 days.
Factory Overview
Why Choose Our Solutions?

1- Best Energy Efficiency Profiles

We choose 2.0mm T6063 high-strength aluminum alloy profile, can bear 2500N/m2, equipped with nylon heat insulation strips that effectively block 90% of heat transfer.

Profile Detail

2- Soundproof & Heat Insulation Glass

Options include 6+12A+6 or 6+24+6 insulating glass. Low-E thermal insulation glass provides a U-value less than 1.273W/m²K, ensuring comfort and peace.

Glass Options

3- Top Brand Hardware Accessories

Hinges with high load-bearing design meet the requirements of large scale installations. 316# stainless steel pulleys stay smooth for years.

Hardware Detail

4- Quality Inspection and Packing

5 inspection processes and 5 packaging protection layers ensure that every door and window is perfectly delivered and intact.

Packing and Loading
Frequently Asked Questions
Q: What are your main products?
A: We supply Aluminum Windows, Aluminum Doors, Curtain Walls, Sunrooms, and Shower Doors.
Q: How is the price determined?
A: Pricing is based on specific requirements including dimensions, quantity, frame color, and glass type (thickness, coating, gas filling).
Q: What is the standard size of your windows and doors?
A: All our products are custom-made to order based on the buyer's specific dimensions.
Q: What is the typical delivery time?
A: Generally, it takes about 10-15 days for production, and about 3-4 days once drawings are confirmed.
Q: What are your payment terms?
A: Normally, a 30% - 50% deposit via T/T is required, with the balance due before delivery. Irrevocable L/C is also accepted.
Q: What kind of warranty do you provide?
A: We provide a 10-year quality warranty covering frame color fading, hardware performance, and proper operation of accessories.

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