Installing Vinyl Siding Door Trim

Install door window trim.

Installing vinyl siding door trim.

This video shows the installation of siding j channel around doors and windows. However vinyl is much easier to remove modify and install than any other type of siding so don t let it deter you if you want to add a new window move a door or build an addition. Before installing door and window trim first caulk around the openings to create a moisture and air proof seal. Along the tops install j channel trim with horizontal siding and base trim with vertical siding.

How to remove vinyl siding for the installation of a door. Remove any siding or exterior finish that isn t compatible with vinyl siding and make sure the walls are sheathed with a substrate to receive the siding. Install the tops first then the sides and then the bottoms of the window surrounds. For even more personality and charm add a decorative corner or crown molding above the door or window.

1 2 inch 1 3 cm plywood or osb are common substrates and these are generally covered with roofing felt or another moisture barrier prior to siding the walls. Certainteed window and door trim puts out the welcome mat creating a first impression with lasting effect. Marking the position of each piece before you remove it photo 2 will help you reposition the siding without stretching it. Lock the panel into the one below it then gently snug it up before nailing.

The siding slides behind vinyl siding trim pieces that hide the gap and the cut end. Install siding at the top of a window or door in a similar fashion but this time set the siding on the window channel and use the window trim to mark the cut. Installing any kind of siding involves a lot of time and effort and there are many details that must not be overlooked. This works fine most of the time but always add a few blobs of caulking inside the bottom lip of the top course for extra security.