Weider is a brand of Icon and Fitness inc., company that holds EPIC, Reebok, ProForm etc. Most of them, including Weider, are targeting low end markets, focusing on features over quality.
Home gyms by Weider are based on weight stacks and Resistance Bars which are similar to Bowflex Power Rods. They have plenty of products to offer at very low prices, which attracts a good number of customers. If you are among them, we recommend that you consider a home gym with a longer warranty - while even cheap home gyms will help you reach some simple goals, you will need a reliable, better quality model if you're planning to get serious with your bodybuilding.