Installation Instructions

Pocket Replacement Window Installation Instructions

Trim W

indow Exterior to Fit Siding

Trim is used to close the gap between existing siding

and the new window unit (FIGURES 1 & 2).

Several trim pieces are available to help complete

your installation.

Maintenance-free blown poly vinyl chloride (pvc) is

available as 5-1/2" wide flat casing and as brickmould

in widths from 1-15/16" to 2-1/16" (FIGURE 3). A sill

nosing that is 5-1/2" wide is also available.

The pvc trim can be cut, ripped, routed, and fastened

with standard woodworking tools and fasteners. It

comes in three standard colors white, tan, and carmel

green. It can also be painted to match our selection of

available aluminum colors.

For nailing, a pneumatic nail gun is recommended.

Miter joint corners should be measured, cut, fit,

caulked and locked together with “pocket screws” from

the back side of the assembly before installing with

nails.

There is also a color-matched aluminum extender

(FIGURE 4) that can be used for trim.

FIGURE 1

PVC TRIM PIECES

1-1/16"

1-3/4"

1-3/16"

5-1/2"

BRICKMOULD

FLAT CASING &

SILL NOSING

SIDING

GAP AT SILL

GAP AT SIDE

SILL CUT FLUSH TO

OUTSIDE STOPS

ACCESSORY

GROOVES

OUTSIDE STOP

FIGURE 2

FIGURE 3

FIGURE 4