To help your sliding door open more smoothly, use a toothbrush or wire brush to clean the inside of the sliding track, then use a vacuum to clean out all the dirt and grime accumulated over the years. After the track is clean, use WD-40 to lubricate the sliding track.
Paul and the team at Longlife were great to deal with. The windows were good quality and the team installing were very accommodating with us through the process and the install looks great!
Its the second time I hired Legacy to replace the windows. We did phase one last year and the results turns out to be great so we decided to replace all the windows of our house. They are very professional...