How To Install Vinyl Siding Around A Curved Window

To stiffen the trimmed section slide a length of utility trim.

How to install vinyl siding around a curved window.

Then notch the next piece to fit. This video shows how to trim around half round and quarter round windows and accents. Screw the vinyl in at regular paces making sure that you don t leave wide gaps in the siding. With the insulation backing in place install siding to within one row of the bottom of the window.

Lift the unlocked siding to expose the nailing hem of the siding piece below. Step 4 finishing. Place the piece of siding to be installed under the window along the bottom edge and hold it where it will be located horizontally along the wall. Mark the siding at 1 4 inch past the edge of each.

Don t cover the whole of the bay window with just one piece but rather cut it to fit the curve of the window. Draw a line on the wall along the top of each siding course before you pull the nails. Next measure and cut the siding to fit the measurements of your soffit and push each panel into the j channel. Then slide the tool horizontally along the lock to release it.