How to trim arched windows two types of arches find the arch cut the arch mitered arch.
Arched window trim install.
First clamp the arched trim to the jamb making sure the reveal is consistent along the jamb.
The cost was around 240 total if memory serves me right i have a memory of 80 window.
To make the cuts on a miter saw support the free end of the circular trim in back of you.
As far as adding them i literally just nailed them on following the arch of the window.
How to install arched window trim step 1.
If the molding is not custom made to the window the molding must be.
On both sides mark where the circle starts to turn in.
Arched windows or transoms should be trimmed out just like any other window.
The trim is nailed directly to the window jamb.
Pre installation considerations the radius of the semicircle within a half round is exactly half of the diameter.
Two pieces were cut and reconstructed to create the arch above the eyebrow window.
In this installation the et 8751 polyurethane molding was used to surround the window with 5 of trim.
Installing a 5 trim for more details on how to install arch trim around your windows read about this arch molding installation.