PRODUCTS DESCRIPTION
Aluminium External Folding Shutter Aluminum Shutters
Aluminium External Folding shutters are usually used for deck entry with sliding door. Also Bi-fold shutters can used as room dividers, creating an accordion effect when you want the bi fold shutters are folded.
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Delivery:
25 days upon shop drawing confirmation
MOQ:
10PCS
Payment Term:
TT
Fob Port:
Nansha Port/Shenzhen Port
Trade Term:
EXW/FOB/CIF/DDP
Model Number:
EFS01
Product Origin:
Guangdong, China
Brand:
Wangjiawang
design customization
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Please fill out the form below to request a quote or to request more information about us. please be as detailed as possible in your message, and we will get back to you as soon as possible with a response. we're ready to start working on your new project, contact us now to get started.
Aluminium External Folding shutters are usually used for deck entry with sliding door. Also Bi-fold shutters can used as room dividers, creating an accordion effect when you want the bi fold shutters are folded.
• With strong and heavy duty wheels and guide.
• Engineered to be both lightweight and strong.
• Unique aluminium blade end cap and colour matched.
• Various standard colours and widely range custom colours.
Numbers of Aluminium shutter panels are to mount with pivot and wheel and then Bi-fold shutters can slide and stack in the tracks. Bi fold shutters function on a system of hinges allows the shutters fold to one side of each frame. Also panels can be floating stack with replacing pivot to wheels.
Open the louvers and let a little light in along with the cooling breeze. Enjoy the view when all the Aluminium shutter panels fold to one side. External Bi-fold shutters provide a more clear unobstructed view when folded.
Technical Data
Application Scenario
1
What is aluminum exterior folding louver?
It is an aluminum louver installed outdoors, with sashes that can be folded outward and attached to the wall, featuring a folding linkage structure and external hinges.
2
What are the commonly used materials for aluminum outward-folding louvered blinds?
The mainstream material is 6063-T5 aluminum alloy; 6061 aluminum alloy with fluorocarbon coating can be used in highly corrosive coastal areas.
3
What surface treatments are available for aluminum exterior folding louvers?
Common surface treatments include powder coating (weather resistance for 5–10 years), PVDF coating (weather resistance for 15–20 years) and anodizing, which can effectively prevent rust and fading.
4
What is the wind resistance level of aluminum exterior folding louvers?
Regular models (≤1.5 mm thickness + reinforced hinges) can resist level 8–10 winds; for coastal typhoon-prone areas, thickened to 2.0 mm with wind locks and reinforced hinges, the wind resistance can reach level 12.
5
How to measure the size of aluminum exterior folding louvers?
Measure the outer width and height of the window frame, take the maximum value at three points respectively; reserve 100–150 mm folding space, and add 5 mm to the width and height for installation tolerance.
6
What installation methods are there for aluminum exterior folding louvers?
There are three main methods: wall-mounted (most common, fixed on the outer wall/window frame), recessed (installed inside the window frame) and post-mounted (fixed by independent columns).
7
Why does water leakage occur after installation, and how to solve it?
Causes: no waterproof glue, blocked drainage holes, reverse slope installation. Solutions: apply neutral weather-resistant sealant, open drainage holes on the lower frame, and adjust the installation angle to be inner high and outer low.
8
What is the adjustable angle range of the blades of aluminum exterior folding louvers?
The blades can be adjusted from 0° (fully closed) to 90° (fully open), which can flexibly control light and ventilation.
9
How to fold and unfold aluminum exterior folding louvers?
Manual type: unlock the latch, fold the sashes outward and fix them; unfold and reset, then fasten the latch. Motorized type: one-key control by remote control, with obstacle stop and overload protection.
10
Are aluminum exterior folding louvers waterproof, rainproof and UV-resistant?
Yes, it has 45° rainproof blade design, water collection grooves and drip frames; aluminum base material with coating can block 99% of UV rays, anti-aging and non-fading.
11
How to clean and maintain aluminum exterior folding louvers daily?
Clean with soft cloth and neutral detergent monthly; do not use strong acid, strong alkali or steel wool. Lubricate hinges and moving parts with lithium grease every quarter.
12
What to do if the blades are stuck or not flexible to adjust?
Clean the dust on the transmission parts, apply an appropriate amount of lubricating grease, correct the deformed connecting rod, and replace the damaged hinge if necessary.
13
What to do if there is light leakage when the louvers are closed?
Loosen the limit nut of the transmission rod, screw it in 0.5 turns clockwise to press the front end of the blade, so that the closing gap is less than 0.5 mm.
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