b'Since they install basically the same, the final installa- If the properly sized window is too snug to fit over thetion will look great and perform under most every cir- stool, the window can be installed against the cumstance. blindstops by removing the stool. The stool and Interior1. Remove the old double-hung or slider the same as stops can be replaced with new ones, or the old ones re-discussed in the basic installation chapter. applied after the window is installed.Clearance underthe handle of the operator is 2. Remove any trace of sash cords, pulleys orsufficient to allow re-application of a stool. balances so that there is a clean opening. Outside In Installation3. It is still advisable to use a sill angle to support thebottom of theCasement/Awning window. The sill must If the height of the Casement/Awning Window type isbe supported if the window is being installed in an too snug to properly place the window in the openingopening with a sloped sill. from inside the house without removing the stool, theAs long as the sill angle is window can be installed in the opening - outside-in.mounted to the sill, 1/8-inch to 1/4-inch in from the This istechnique that will require access to the open-inner edge of the blindstop, ing from outside the house. Though the window can beit will allow the Casement or passed out of the opening from the inside before it is setAwning Window to rest on it in place, the easier, and safer method is to set the win-and, when caulked, it will dow in place from the outside. effectively block out air andmoisture penetration. NOTE: Refer to "Outside-In Installation" Section inthis book for specific instructions.4. Caulk the inner edge of the blindstop on the sidesand top, and insert the Casement or Awning Window.5. The window should be carefully shimmed tomaintain level.It is important to apply the shimsunder the bottom corners of the window only.This will avoid bowing the frame which might interfere with the operation of the window.Shimsshould be minimal thickness,and non-tapered.6. Once the window is leveled with shims under the bot-tom corners as needed, then the top left or right cornerscan be shimmed to plumb and square the window.Toshim easily, keep the sash closed and locked. This willsquare the window and allow it to be shimmed square inthe frame. 7. Once the window is shimmed plumb and square, thesupplied screws can be applied through the sides andtop jambs.Installation in Openings 8. The Interior stops can be re-applied and the window caulked as necessary. Mount the operating han- Made from Steeldle, and tighten the set screw. or Aluminum Windows9. The exterior of the opening (the brickmould casing For openings made when aluminum sliders or steeland blindstop) can be re-painted to finish the exterior casement are removed, the installation of the vinyland make it weather tight. Make sure that beads of Casement or Awning can be done from the inside. caulk are placed against the exterior of the sill, the sillangle, and where the window meets the blindstop. Using the old window frame as stops, or applying new stops of furring or 1" x 1" stock, the new Removing the Stool if Necessary window can be mounted against these stops.The stool rises about 1/2 above the sill.In order to Caulk the blindstops before installing.install the window without removing the stool, the win- The interior is trimmed with new casing and newdow might have to be made 3/4-7/8less than the interior stops. When the old opening is trimmed withmeasured height of the opening.That mightcasing and space permits, new interior stops are allpresent problems sealing the opening to the weather, thats necessary to trim and seal the opening.and make the finished installation look odd.Window Fitters Guide to Window Installation562020 AWDI, LLC Do not reproduce without permission'