Mechanism BFG-Bi Folding Gate DIY kit. For gates of the Accordion/Book system. A short video manual.

Are you planning to make Bi Folding Gate such as an "Accordion / Book" and do not know how to do it?
I offer a series of mechanisms BFG - Bi Folding Gate for independent construction of this type of gate.

This gate design takes up half the space in the yard compared to conventional gates!
Ideal solution for townhouses and small yards! The car can be parked very close to the closed gate.

Mechanisms are made of galvanized steel
Available in white or yellow zinc.

I offer 5 types of mechanisms for the self-construction of swing folding gates of the "accordion/book" type.

BFG-Mechanisms are available for order on my App/Website:
WhatsApp, Viber, Telegram: [phone]
Specify the availability and cost ... I invite masters to cooperate, there are discounts for professionals.
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BFG 30-50/BFG 50-80
for installation on the backplane of the door at any height:
- for opening up to 7 m
- for leaf thicknesses 30-50 or 50-80 mm
- gate opening angle adjustment + installation instructions
- easy automation
- for axis from 25-40 mm
- a gap between shutters from 0-10 mm

The mechanism BFG 30-50 and BFG 50-80 are installed on the rear surface of the gate at any height, the numbers in the name determine the thickness of the leaves on which the mechanism can be installed. The first is from 30mm to 50mm, suitable for small gates made of 30*30, 40*40 or even 50*50 pipe. Pay attention to the thickness of the door including the lining! The new set BFG 50-80 is suitable for massive, large gates with leaf thicknesses from 50mm to 80mm! In this mechanism, axles with a diameter of 10 mm are reinforced with hardened bolts of the 8th hardness class. In other mechanisms, 8mm bolts are also used, also of the 8th grade of hardness.
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BFG UNI
Universal mechanism with top/bottom installation from the end of the gate:
- for opening up to 7 m
- for sashes of any thickness
- gate opening angle adjustment + installation instructions
- easy automation
- for axis from 25-40 mm
- a gap between shutters from 0-10 mm

The BFG Uni mechanism is universal as it is suitable for leaf thicknesses from 20 to 80mm! The peculiarity of its installation is from the end of the gate from above or below. This mechanism is the least conspicuous and has the most diminutive dimensions. Ideal for installation on gates that open outwards. It is best to mount it from above since in this position access to the mechanism of outsiders will be difficult.
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BFG Mini
The compact mechanism on gears without visible levers and a bracket on a pole for installation from the top of the gate end
-for opening up to 7 m
- for sash thicknesses from 50 mm
- for axis 25 mm
- a gap between shutters from 5-10 mm
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BFG Indi

mechanism with installation from above / below from the end of the gate:
- for opening up to 7 m
- for sashes of any thickness
- gate opening angle adjustment + installation instructions
- easy automation
- for axis from 25-40 mm
- a gap between shutters from 0-10 mm

Mechanisms provide the folding of shutters at the manual and automated opening of the gate.

See examples of using mechanisms on examples from my customers :)

To automate the gate, use a linear-telescopic or lever drive for swing gates.
The lever drive allows you to automate the folding gate Accordion / Book when opening outwards. Installing the drive on the inside of the gate. Video examples.

As always, I will be glad to answer your questions and help implement your ideas!

+Overview of mechanisms and installation instructions

I am very grateful to all the customers who provided their videos)
I also invite cooperation masters in the manufacture of metal structures.
In my videos, I showed the magnificent works of masters from Ukraine, Israel, Kazakhstan and Serbia - if you live with them in the same city - please contact them for gate manufacturing!
For me - these are your orders, for you - advertising your services on my channel!

#Bifoldinggate,#Bifoldinggatemechanism,#BFGmechanism,#BFGUni,#BFG3050,#BFG5080, #BFGMINI,#bfgindi

[alexander_alis]

or on eBay.To search, type the names of mechanisms
or direct link:


☎ My Viber, WhatsApp, and Telegram: [phone]


See the New BFG Mini Gearbox - a mechanism for perfectionists!

[alexander_alis]

Watch the NEWEST video from my customers with the BFG INDI mechanism announced in the current video! A specially designed hidden mounting mechanism for Opening Gates Outward with installation from above/bottom at the end of the gate.
For safety reasons and the impossibility of access from the street, all elements of the mechanism are located inside the yard.

[tmlrd]

My man you are life saver. I’ve been looking this for years.

Xin chào Alexander Alis!
Chia sẻ video rất tuyệt vời, cám ơn bạn. Chúc bạn và gia đình luôn mạnh khỏe và bình an. Rất vui được đồng hành cùng bạn.

[alewiena]

Как необычно слушать на английском! Большое спасибо за видео, мои друзья в Америке теперь смогут тоже понять о чем речь! 🤘

[richardainley]

Hi Alexander, greetings from the UK and congratulations on your first English video. Great content and very clear instructions. Keep up the good work. Warm Regards, Rich

[Jenik]

Hello, this is exactly the system I need. I just have a question, how wide can the gate be for one mechanism? I would need to open a 4.5m wide (2.25m after folding) gate out of the garden with this nechamism on one side, is it possible to use your system?
Is the assembly difficult and do I need something else for the mechanism?
I am also attaching a photo of the entrance, how the gate should be folded.

thank you very much for your help.

[jarkstt]

Can it work on gates that fold outwards of the property? Also, this means the automation will have a gate leaf folding onto it, is there anyway to stop the second leaf from slamming onto the automation?

[alexander_alis]

Hello colleagues!
I’m starting the new season with spring discounts on BFG mechanisms 30-50/50-80/Uni/Indi -10% of the retail price of $200. That is, minus 20 dollars, the price for you is 180 $!
All mechanisms are available.
There is a $25 discount on the BFG Mini mechanism, the retail price is $375, that is, for craftsmen it will be $350!

The offer is valid until May 15th.


I invite you to look at the latest examples of using the new BFG Indi concealed lever mechanism for opening gates outward. Access to the mechanism, as with standard inward opening systems, is from the yard, which eliminates unauthorized access to the mechanism!



An example of using a T-profile for installing large gates:

I’m preparing new videos on the topic of threshold-free gates/accordion doors/book gates made from a separate fabric!

I would be grateful for your cooperation, please share your work! I will be happy to advertise you on my channel!

I wish you generous clients and good luck!

Alexander – Mechanisms from the DIY BiFoldGate kit.

[livegreen]

hi i am Madhav from India. Could you share me a video for tri-folding gate mechanism. Gate works in motor

[ОльгаЛиховид-щх]

Merhaba Alexander, kapıların çok güzel, işlevsel ve en önemlisi çok çeşitli! Yaklaşımınızı ve yaratıcılığınızı seviyoruz! Mekanizmayı ve kapıyı nasıl sipariş edebilirim? Türkiye'ye teslimat var mı? Kapıyı kendimiz monte edebilir miyiz yoksa ustayı mı davet etmemiz gerekiyor?