Vinyl Window Jamb Extension

Fastened to the window casing they rest on a sill which is pocket screwed into the framing.

Vinyl window jamb extension.

Step 1 clean up the area where the jamb extender will be installed and prep out the space. Installing window extensions jambs on vinyl or wood windows can be tricky. A jamb extension does precisely what the name suggests it s a frame that fills the depth of the wall space from the inside face of the window frame or jamb to the face of the plaster or gypsum wall. To bridge the foam extension jambs are added to the outside.

Vinyl wood jamb extensions. Jamb extensions are typically 3 4 boards or mdf and create a clean edge for the the casing trim to be nailed to. Primed wood and select pine oak or pvc wrapped. Wood provides a warm finish on the inside ideal for colour matching to existing interior wood.

Get tips and tricks and see how to turn this into a simple job. Maintenance free vinyl jamb extensions are not required painting or staining and worry free from rotting caused by internal condensation. The ideal way i found to deal with this is to do as gary w mentions above preassemble the extension jamb shim it to the correct reveal and then nail through the extension jamb into the house framing. I once had a customer whose wife thought for two years after moving into their house that the windows were vinyl and not wood.

The extension jamb is preassembled and test fit to the openings. This technique is very convincing. Extension jambs and casing. Finish the inside of your windows with a wide variety of interior jamb extension options.

Extension jambs are usually wood painted or stained to give the appearance of an actual wood window. 3 3 8 or 1 3 8 extruded vinyl. Jamb extension options available for 1000 series windows. What s a jamb extension.

Covering up this space from the drywall to your vinyl windows can be done one of two ways. Step 2 measure the opening space to determine the width of the jamb extension needed. To create the pvc jamb extensions roth followed several simple steps. Options for extension jambs.

Outside the windows are set back from the wall surface. The pvc wapped extension offers all of the benefits of vinyl with the extra strength and reinforcement of wood. We supply standard 4 1 2 5 3 8 and 6 1 2 jamb options along with any custom sizes up to maximum of 8 1 4 from nailing fin for your projects. Extension jambs for vinyl windows keith you don t want to attach the extension jambs to the windows because the vinyl has too much expansion contraction.