The jamb liners provide the channel for the lower sash to be raised up and down.
How to install double hung windows.
If the window has a brick mold pre drill holes in it and drive 16d nails through it and into the framing.
You will need to bend the flange out in order to properly secure the window to the frame.
How to install andersen replacement windows.
Installing double hung sash kits.
Cut off the end of the sealant with a utility knife and run a.
Measure and cut the jamb liners to fit the window frame.
Measure the diagonals of the window before installing windows.
On double hung windows you can install a locking pin that goes through one sash and into the next to keep intruders from lifting the sash.
Old wooden windows have stops holding the sashes in place.
The toughest part of sash replacement is tearing out the old window.
Identify any stops on the existing window.
If not adjust the shims until the window is square.
Screw in the vinyl jamb liners brackets on both sides.
Fit the jamb liners securely against the frame of the window and parallel to the lower sash filler blocks.
Some pins screw through a hole you drill while others drive in and out with a special key.
Put a tube of silicone sealant into a caulk gun.
You can use the edge of a hammer to get under the metal and then bend it in place with your hands.
Measure the length and width of each rough opening.
We chose screws because driving nails can be difficult in old window jambs.
Interior stops parting stops between the two sashes and exterior stops.
Run a tape measure from one end to the other of both.
How to install andersen replacement windows.
Always double check that the window is level and square after you adjust the shims.
Double hung windows have a nailing flange that is bent along the sides of the window.
If you re installing from the inside remove the interior stops and leave the exterior stops in place.
How to install two single double hung units side by side step 1.
If they are equal the window is square.