The extra space on the sides of the window frame so the window can expand and contract as it heats up and cools down during the day.
Upvc window frame width.
Standard upvc window sizes come in a range of heights that move up in the equivalent of two brick courses in increments of 150mm.
450mm 600mm 1 050mm 1 200mm 1 350mm and 1 500mm.
The problem you have with your windows can be solved by using a 15mm or 25mm add on to the top of the window frames reducing the overall height of the window.
Standard upvc window heights are.
The width of upvc windows is not as straightforward as the height.
Answered 26th jan 2015.
The appropriate width of upvc window frame would be 1 210 millimetres 48 in.
For example say that the wall gap measures 1 220 millimetres 48 in in width.
This is because their frames were originally made to fit bricks that were 215mm long.
Tilt and turn upvc windows.
Standard upvc window width.
A window is an opening in a wall door roof or vehicle that allows the passage of light and may also allow the passage of sound and sometimes air.
Windows upvc window frame size.
The width of the upvc window sizes can be more complicated.
However upvc window frames have also been made to fit bricks that are 300mm in length in accordance with a directive from the eu.
Standard upvc window sizes.
Many glazed windows may be opened to allow ventilation or.
The sash and frame are also referred to as a window.
Modern windows are usually glazed or covered in some other transparent or translucent material a sash set in a frame in the opening.