The sliding gate a year on is as good as the day it was built and installed.
You can see the free plans and instructions here http://www.buildeazy.com/workshop/sliding-gate-1.html
and you can see the video when the gate was first made, here http://www.youtube.com/watch?v=LNf2_DHKXSI
The gate has endured the summer heat, the winter cold, fierce gales and put up with a well above traffic load.
It has not warped in any way and we are extremely pleased with it.
cool .
todoctordan 1 year ago