What it does to a house
Trim
The frame around everything else. Corners, window and door casing and the bands between surfaces — where an exterior looks finished or looks unfinished.
Corner boards, casing and frieze that frame the siding and close the exterior at its edges.

Where it is used
Trim
Corners, window and door casing, and the bands where one surface meets another.
General guidance from our own installation experience, not a manufacturer specification. A specific product may be narrower.
Product and color data in preparation
Manufacturer, product line, profile and color records for this category are not published here yet. Nothing on this page is a product offering or an availability claim.
On-screen colors are for general visualization only. Physical samples should be used for final selection.
Other material categories
Free Installation Estimate
See it on your own house.
The most useful next step is a visit — samples held against your elevation, in your light.
- The parts of the exterior you are thinking about
- Any materials or directions you have been looking at
- Photographs of the house, if you have them
The installation estimate is free, and stays free.
