Getting Started The easy-to-follow guides here will help you ensure your Storm & Screen Door will be the correct size for your home. First, use our Guide to Measure to determine the entryway's dimensions — then refer to the Size Charts for door series options that match the size you need. If Accessories, such as sidelights, double door kits, or an upgrade to nickel hardware are part of your plans, we're ready to help you with that, too!