Window Installation

RECOMMEND INSTALLATION INSTRUCTIONS
Windows should always be in the closed and locked position


NEW CONSTRUCTION WINDOWS
NOTE: For proper installation and operation Starlite recommends a minimum of a 4-inch nominal wall thickness.

  1. CHECK  THE SQUARENESS OF THE ROUGH OPENING .( CHECK FIGURE 1 )

Starlite recommends that the rough opening be 1/2” greater than the window buck width and 1/2” greater than the window buck height. Diagonal measurements should not exceed ½”.

  1. Opening Preparation (check Figure 2).
  2. When opening is O.S.B or wood sheathing, wrap should be applied first, wrapped around the jambs & still to extend minimum of 6” from perimeter of window frame. On thermo ply applications, window should be sealed around full perimeter taking care not to leave nail openings exposed including all thermo ply seams.
  3. Prepare the window Apply sealant (AAMA or ANSI approved or equal sealant) to the interior surface of the nailing flange. Sealant should be set to ¼” application or best results.
  4. Installing the window

Place a ¼” shim at each corner of the bottom sill and at mullions. Place the window in the opening with the flanges tight against the opening. Sashes should be closed and locked. Center the window from top to bottom and side to side.

This will allow the interior trim to be installed without impeding the operation of the window. Square, Plumb, and shim window. Windows exceeding 60” in height, should be shimmed at the center cross rail to insure a plumb jamb. Shims should be firm but not so tight as to bow any components of the window frame.

5. Fastening the window

We recommended using galvanized roofing nails. Nail across the top first (in every other star punch), making sure the window top is level. This procedure will in effect “hang the window “and assures that it is both level and plumb. Re-check the level and plumb, and nail the sides (n every other slot) from the top down.  Do not nail the flange tight. Like siding, nailing should be just tight enough to hold the window, but not impede movement of the structure underneath during expansion and contraction.