Address: 5237 Fortezza Ct, Dublin, CA 94568, United States Phone: +1-925-587-4768 Category: Window installation service About US: We install vinyl siding from foundation up. Strips of vinyl siding are already designed to snap together. At the top portion of each sliding strip holes or slots that allow you to attach the siding to the exterior walls. Each vinyl siding strip has a little channel below it. When a new strip of siding is installed, the bottom portion of the top piece of siding will be locked into that channel.