Each dimension has to be measured three times.
Upvc window measurements.
How to measure a upvc window.
Always measure the exact brickwork opening and not the old window frame.
488mm 630mm 915mm 1 200mm and 1 770mm.
Measuring the standard upvc window it should immediately be noted that you should measure your window from the outside of your home as this will give you a more accurate depiction of the window s size.
The width of the upvc window sizes can be more complicated.
Upvc window measuring step by step 1.
The projection of the bow will need to be measured internally from the inside back span of the window to the inside point of the window frame as below.
These guidelines are to help you measure for a new upvc window and make an accurate measurement.
Measure each individual window facet internally from one edge of the frame to the other.
Firstly measure the width brickwork to brickwork in three places top middle and bottom and deduct approximately 10mm from your smallest measurement.
Standard upvc window widths are.
Measure the height and width of the aperture.
450mm 600mm 1 050mm 1 200mm 1 350mm and 1 500mm.
Height is measured on the left side in the centre and on the right side.
Upvc frames were originally made to fit bricks that were 215mm long.
Width is measured at the top central part and at the bottom.
The measurements need to include the window s frame the windowsill and if you have any frame extensions these should be included too.
Standard upvc window heights are.
Even though we use tend to use smaller bricks upvc window sizes have also been made to fit bricks that are 300mm long according to an eu directive.