Need a Sliding unit guide rail system that is durable and sustainable...
Vertical or horizontal application; moving fireplace vertical or horizontal, door sliding vertical or horizontal, anything else that you need to slide/move, etc. (put mag lock on doors/unit and pully/bungy system or actuator to open/close for customers once they do something)
 
Brackets engineered out of PLA but can be customized if needed (prices will vary).
Highlights of product: Sturdy, no jumping off tracks, grabs in all directions, requires no greece or lubricant, quiet.
Various bracket colors available.
 
Single Guide Rail Sliding system upper and lower rails c/w 4 Guide Rail brackets (2qty guide rail brackets 1 left and 1 right for Rail 1, 2 qty guide rail brackets 1 left and 1 right for Rail 2 as well as 2 qty 8 ft 1" diameter rail with 2 end mounts and 1 centre support mount ready to install on site = $450.00
 
Needing two sliding units that open in centre then you need a Double Guide Rail System. 
Double Guide Rail Sliding system upper and lower rails c/w 8 Guide Rail brackets (4qty guide rail brackets 2 left and 2 rights for Rail 1, 2 qty guide rail brackets 2 left and 2 rights for Rail 2 as well as  2 qty 8 ft 1" diameter rails each with 2 end mounts and 1 centre support mount ready to install on site = $650.00
 
Custom design = Add $50 plus cost of additional product but will quote when inquired
(Adjust sides for guide rail brackets, or rail to suit your specific needs)
 
Each unit with bottom and top rails good for 600 lbs.
Each bracket on its own is good for 50lbs. 
 
We use these on our motion escape games. Doors have no to little movement when unit is shaking. Sliders allow for different size units. 
Works PERFECT!
See video here
 
Lodkdown Design - Patent application pending.