Crown Business Centre
197 Horton Road
From M4 Junction 4, follow signposts on A408 towards Uxbridge. Proceed past two sets of traffic lights; go past Crowne Plaza hotel on the left. Proceed for 1/3 mile to roundabout, take 1st exit. Proceed for ½ mile and take slip road to roundabout. At roundabout take 1st exit (signposted Stockley Park West, Dawleywood and Horton Road). Proceed 200 yds and take 2nd exit off roundabout into Horton Road. Proceed for ½ mile along Horton Road, Screwfix is on the right in Crown Business Park facing Horton Road.