Thresholds, sometimes referred to as sills or transition strips are valuable accessories that can be used when installing a Dreamscreen Retractable Screen Door. For most installations the standard threshold is used. There are three types of Dreamscreens thresholds. Standard thresholds, Flat thresholds, and Drop Mount or Step thresholds.
STANDARD Threshold: The front threshold is shaped very much like the standard threshold, except that it has an interlocking groove that matches up with the lower guide rail. It also has a cut out to allow the Teflon-impregnated piece to slide by unobstructed.
FLAT Threshold: The flat threshold shown here is between the lower guide rail on the left and a section of the Dreamscreen standard threshold on the right
Step Or Drop Threshold : Sometimes there’s no existing or sill or there’s a step up that must be addressed. Here we use a “Step” threshold to create a foundation for the bottom track. Unlike other types, this threshold gets installed before the Dreamscreen.