Installing A New Window In An Existing Wall With Vinyl Siding

If the diagonal measurements differ by more than 1 2 in the new sash won t seal properly and you should replace the window or use a vinyl replacement window instead.

Installing a new window in an existing wall with vinyl siding.

How to install a new window in a house with vinyl siding. Replace any damaged areas before installing windows. The pieces of siding being installed adjacent to the new window should be held in place marked and then cut allowing 1 4 inch of space for expansion. Remove the pieces of vinyl siding from around the window area.

Double hung sash replacement kits consist of two new wood window sashes two vinyl jamb liners and installation hardware. The siding must be installed over a flat surface so unless you re siding a new home or have removed the old lap siding you ll need to line the wall with sheets of rigid foam board usually 1 2. Use a siding removal tool. Use this tool by inserting it where a piece of vinyl overlaps a piece below it and then sliding it across until you reach the end of.

Now that the window is out of the wall check the window jamb and the window stop for structural damage. If your new england home is in need of new windows and is already protected by vinyl siding special care may be needed to ensure that the installation process is a smooth one. Make sure the window is plumb and level and adjust the shims if necessary. Measure the existing window to purchase a replacement.

The most important factor in determining whether existing siding will need to be removed for replacement window installation is the age and condition of the window. Center the new window in the opening supporting it with wood blocks and shims placed below the horizontal jambs. Extract nails keeping the vinyl pieces in place in order to prepare vinyl pieces to be removed.