![](https://www.ecolinewindows.ca/wp-content/uploads/2015/04/oak_casing.jpg)
![](/wp-content/uploads/casing3.jpg)
Vinyl Jamb Extensions
What are window jambs? They are the vertical sides of a window frame offered in a variety of sizes. Our vinyl jamb extensions perfectly complement your vinyl window.
- 100% lead-free durable virgin PVC
- 100% maintenance free
- Mouldable for windows of various shapes
Casings and Jambs
In addition to vinyl, Ecoline Windows offers a wide variety of wood finishes such as custom stained oak and pine.
Read more about choosing between vinyl and wood trim on your windows
![Colonial Casing with 45 Degree Corner](https://www.ecolinewindows.ca/wp-content/uploads/Casing-Colonial-with-45-Degree-Corner.png)
![Colonial Casing with Rosette](https://www.ecolinewindows.ca/wp-content/uploads/Casing-Colonial-with-Rosette.png)
![Flat Casing](https://www.ecolinewindows.ca/wp-content/uploads/Casing-Flat.png)
Vinyl Snap-on Casing
Offered in a variety of sizes, our vinyl snap-on casing perfectly complements your vinyl window, accentuated with stylish rosettes or mitered corner casings.
- 100% lead-free durable virgin PVC
- 100% maintenance free
- Mouldable for windows of various shapes