You have made the decision of having a stairlift inside your house to help the elderly members of your family go about your household easier. Now, there are different ways to go about chair lift installation. You can go ahead and buy your own stairlift. There are so many stores that sell all kinds of stairlifts at present. If you want to get a cable driven stair chair, you can easily do that. The older models of stair lifts actually made use of this well-known cable system. But this cable system has been the subject of much criticism because of the hazards they bring. The cables actually drag right behind the chair, so there just might be people who would trip over these wires. It is because of this fact that the modern stair lifts now use that is known as the rack and pinion system. This new system has been revered because of how it can give a much smoother ride. Another kind that you can get is the outdoor stairlift. This is ideal for households that have stairs that lead to gardens and yards. With outdoor stairlifts, your elderly relatives would no longer have to worry about walking up and down those steps to enjoy the natural beauty of your garden. But if you would rather go with installing your own stair lift, you can do this as well. Most manufacturers of stairlifts actually develop product kits that are easy to install all on your own. All you need is a standard set of power tools, and you can install your own stair lift in just a matter of hours. The first thing to do here is to obtain the measurements of your stairway so that you can give these figures to your manufacturer. Your manufacturer can then prepare your kit in accordance with the measurements you have provided. Stair lift measuring is not that hard to do at all. Here are the things that need to be measured: the overall length of the stairs, the distance from to top stair to the bottom stair, the width of your stairway, the bottom clearance, the rise of a single step, the tread of a single step, and the diagonal of a single step. You can enlist the services of your manufacturer in obtaining these measurements. You can also check the Internet for loads and loads of sources on how to go about stair lift measuring. Do not worry if this endeavor takes a lot of time and effort. Because in the end, the time and effort you exert here will be well-rewarded.