Preparing and measuring

Step 1: Level up - floor and ceiling

The recommended depth to fit your track set is 620mm. Use a spirit level to ascertain how level both the ceiling and floor are, if the floor is running out, the doors may roll.

In this case you will need to consider levelling up the floor before you take your measurements. Our optional bottom liner will allow you to level up 15mm using packers. If you have carpet down, compress as much as possible. You can lay the bottom track and liner onto carpet but be aware you may catch a thread.



Step 2: Measuring up - floor to ceiling

The top track system will accommodate up to 15mm variance in heights. Measure in at least three places, centre and both sides, and always give us the smallest dimension.

Step 3: Level up - walls 

Check the walls with a spirit level. If they curve or bow, you can use our optional liners with some form of packing to level them up. Optional liners are automatically included in your order, you have the option to remove them before finally placing the order.

If you have coving and skirting you will need to remove a section of them to slide in the panel before installing.

Step 4: Measuring up - Wall to Wall

Measure in two places top and bottom and measure wall to wall above any skirting board. Same applies to coving.

Both top and bottom track are supplied cut over length to allow you to trim them to exact requirements.


We require your largest dimension in width, and your smallest dimensions in height. You do not have to allow for the thickness of liners or end panels, as our software will automatically reduce the aperture size by the correct amount. We will calculate each door width to allow for the correct overlap, which varies depending on which frame/range is chosen.

However if you are installing your own liners, or installing batons to level up the aperture you must measure the aperture within your installed sections

Spacepro & b&q fitted wardrobes Help and advice

Preparing and Measuring

Use our helpful guide to make sure your wardrobe doors fit your space perfectly.


Our step-by-step installation guides are available to download.

Order Samples

Trying to decide on the perfect finish for your sliding wardrobe doors? No problem – we can send you up to 8 samples for just £12.

Our Guarantee

Products are guaranteed for 10 years against faulty materials or workmanship subject to specification of goods.