Plastic rollers, which are the most basic type. They usually last only a few years. Steel rollers with ball bearings. These last about 10 to 15 years, if well maintained.
Don't Use WD-40 as Garage Door Lubricant It is best to use either a 40-weight, non-detergent oil, which you can buy at any auto parts store, or a mixture of wheel-bearing grease and 10W30. The reason these substances work better at lubricating garage doors is that they are thicker, so they will stay where you put them. Nov 30, 2018
As with most things, the more insulation you opt for, the higher the price. Insulation with garage doors comes from two places�the materials of the door itself and insulating materials placed between layers. Less expensive insulated doors use simple polystyrene as an insulating agent. Aug 18, 2023