Cutting J Channel Around Windows

Vinyl j channel round top windows well yes there is a way to make the ridgid j to conform to the arch.

Cutting j channel around windows.

Measure the width of the window. Simply cut the nail flange at intervals that will lend itself to the radious. Cut and install the side j channels. The last one i did was on a 28 wide window and i cut the nail flange at 3 4 intervals and left the front edge intact.

Cut a 1 inch notch on either end of the piece with tin snips but do not score or snap the. Cut and install the bottom j channel. Drive roofing nails every 8 to 10 in. To miter window and door corners of the j channel install the bottom j channel to extend past the side casing making sure it s the width of the j face on each end.

I didnt say i think they these type of windows are ideal yet the windows meet industry standards as well a being code compliant. Cut j channel for the sides of the window. As to the integral moulded j channels. How do you install j channel around windows.

Lap the side over the bottom as shown. Start j channeling the window from the bottom make cuts on both ends of the j channel. How to j channel around windows. Create the top piece by cutting a length of j molding 2 inches longer than the width of the window.

When complete the j trim neatly finishes off the siding covering any cut raw or sharp edges to prevent damage from water penetration. Make the miter cut on the bottom with shears. Cut and install the top j channel. Place the side j channel.

Add 2 inches to that number and cut a length of j channel to this. Similar to j channel used with vinyl siding j trim is nailed to the building s framing at the top edge and along any interior corner seams to hide the raw edges of the siding. Check the frame of the window and clean anything that is not gonna allow for a j channel to lay flat to the side of the window. Cut out a three quarter inch notch in the bottom of the side j channels and bend the tab.

Longer than the height of the window. Cut the side j channel 2 in.