Instructions for accurately measuring window frames
Measuring a frame correctly is essential for a perfect end result. Whether you want to replace a frame or install a new one, careful measuring is the first step to a neat finish. In this guide, we share practical tips and steps for measuring frames.
What exactly are you measuring?
When measuring a frame, everything revolves around the external dimensions. This measurement determines the total dimensions of the frame and must be recorded accurately. Make sure you measure both the width and the height and pay attention to the way in which the frame will be placed.
Important points to note:
- Always measure horizontally and vertically.
- Note the smallest dimensions, as this size is the leading one.
- Please allow sufficient leeway when specifying dimensions.
Horizontal measurement (width)
Measure the width of the opening in which the frame is placed, at three different heights: at the top, in the middle and at the bottom. The smallest of these three measurements is decisive. To keep sufficient space for any movement of the material, subtract 1 cm from this smallest measurement (0.5 cm per side).
To fill this space, you can use compression tape. This material provides a durable, airtight and watertight seal between the frame and the wall.
Vertical measurement (height)
To determine the height, repeat the process as for horizontal measurement. Measure at three points and use the smallest measurement. If there is no sill, measure from wall to wall and subtract 1 cm.
For a window sill, measure from the wall to the sill and subtract 2 cm (1 cm for the sill and 0.5 cm per side). Note that a window sill can slope, which can affect the final size.
Helpful tips for accurate measuring
- Always measure from the outside of the facade.
- Use a quality tape measure for precise results.
- Double check your measurements to avoid mistakes.
Leave the measuring to a specialist
Although it is possible to measure frames yourself, we recommend that you leave this to an experienced professional. This way you can be sure that the measurements are correct and you avoid misunderstandings. Ideally, the measuring should be done by the person who is also taking care of the installation.
Please note: the dimensions specified must always include any stop or wall connection.
Disclaimer
SIMA Kozijnen provides this manual to help you measure frames. Although we strive for a clear explanation, it is important to realize that this manual is only an aid. SIMA Kozijnen cannot be held responsible for any measurement errors or deviations that arise based on these instructions.
We recommend that you always leave the measuring to a professional, preferably the one who will also install the frame. This will minimize the chance of errors and ensure an optimal end result.
Need help?
Do you have any questions or do you want to make sure that your frames are measured correctly? At SIMA Kozijnen we are ready for you. Feel free to contact us for advice or help with measuring your frames.