Tools needed for measuring vertical blinds:

• A steel measuring tape
• A pencil for marking and noting down sizes
• A sheet or worksheet to record all details
• A ladder if you are working with tall windows

Tips for accurate measuring:

• Always keep height and width measurements separate and write them clearly. Mixing them up can lead to blinds that do not fit.
• If you are measuring more than one window, never assume they are the same. Measure each window separately as even small differences can affect the fit.

Measuring Outside the Recess

Measure the exact size of the space you want the blind to cover. To reduce light entering, it is best if the blind overlaps the window recess by at least 70mm at the top and 50mm on each side.

The overlap at the bottom is up to you, but remember to allow for anything in the way such as radiators.

Always use a metal tape measure because cloth tapes can stretch or bend and may give the wrong measurement.

Measuring Inside the Recess

This is the size to take if you want the blind to sit inside the window recess. Measure the full width and height of the recess (the complete space). We will make the necessary deductions to make sure the blind fits correctly.

Measure in three different places for both width and drop, and use the smallest figures.

Do not make any deductions yourself; we will do this to ensure accuracy.

Again, a metal tape measure is best, as fabric tapes can stretch and cause errors.

Make sure you have everything that comes with your vertical blind before starting.

Extra items you will need:

• Two top fix brackets
• Two face fix brackets
• One set of hangers
• One Allen key
• Two stabilising chains
• One safety hook
• Four wood screws
• One bottom weight
• A pencil
• Additional screws
• A drill with the right drill bits
• A crosshead screwdriver
• A metal tape measure

Face Fixing

Place the brackets about 5cm from each end of where the headrail will be fitted. If you have more than two brackets, fit the extra ones evenly across the length. Make sure the fixings suit the surface you are attaching to.

To attach, hook the back of the headrail into the bracket and then rotate it into place. Secure the headrail by tightening the small screw at the front of the bracket.

Top Fixing

First, measure and mark the space, allowing for any parts like handles that stick into the recess. Place the brackets about 10cm from each end of where the headrail will go. This distance will help avoid window handles. If there are more than two brackets, space them evenly along the blind. Ensure that all fixings are secure for the surface.

To attach, tilt and hook the headrail into the bracket, then rotate until it clicks into position. To remove, simply press the bracket release point.