Storm window sizes are determined by measuring your existing window opening as shown below.
Images of measuring for storm doors and windows.
Follow the measuring guide below or watch the how to measure video.
Record your measurements and take them to your nearest larson dealer.
Measure the inside of the frame for the height of the replacement storm window.
Round down to the nearest 1 8.
We ll take you step by step through the measurements you ll need to ensure a perfect fit.
To accurately measure for a storm door measure the height of the doorway on the sides and in the center from the top of the bottom threshold to the underside of the header.
View our photo gallery and get inspired.
Larson storm doors are functional and enhance curb appeal.
Storm doors never looked so good.
It is important to measure on both sides up and down and in the center so that you know that the measurements all around are even.
Many times especially with older windows the measurements will.
This will be from the bottom sill all of the way up to the top jamb.
Measuring for a storm door don t get intimidated when it comes to preparing for your new storm door.
Whether you re ordering exterior or interior windows we will take you through the steps to measure for your new windows.
Larson storm windows can be installed outside mount or inside mount or you can have the windows made to the exact tip to tip measurement desired.