DIY Guide
How to Measure for Blinds
A step-by-step guide to measuring your windows. Or skip the hassle entirely — we measure for free as part of every home visit.
We'll Measure For You — Free
Measuring is the most critical part of getting blinds that fit perfectly. When you book a free home visit, we measure every window with precision — guaranteed accurate, at no charge.
Book Free Measuring VisitDIY Measuring Guide
If you'd like to take preliminary measurements yourself (e.g. to get a rough idea of sizing before your appointment), follow these steps:
Decide: Recess or Face Fix
Recess fit means the blind sits inside the window frame. Face fix means the blind is mounted on the wall above the window. Recess gives a cleaner look; face fix covers more of the window and is better for light blocking.
Measure the Width
For recess fit: measure the width at three points — top, middle, and bottom. Use the narrowest measurement. For face fix: measure the window width and add 50-75mm on each side for overlap.
Measure the Drop
For recess fit: measure from the top of the recess to the windowsill at three points — left, centre, and right. Use the longest measurement. For face fix: measure from 50mm above the window to where you want the blind to end.
Use a Metal Tape Measure
Always use a metal tape measure — fabric tapes can stretch and give inaccurate readings. Measure in millimetres for precision.
Check for Obstructions
Check for window handles, locks, trickle vents, and any other obstructions that might affect the blind's operation. Note their positions and sizes.
Measure Every Window Separately
Even windows that look identical can differ by several millimetres. Always measure each window individually — never assume they're the same size.
Pro Tip
Don't worry if your measurements aren't perfect — we always re-measure during our fitting visit to ensure accuracy. Your preliminary measurements help us prepare the right samples and give you a ballpark quote.