Warwicks resumed on 103-5 and Frost who was on fifty, went on to make 105 runs before losing his wicket to a catch by Paget.
Choudhry hit 75 and Macleod 26 before Warwicks were all out for 265.
In reply, Durham UCCE were had no answer to Stefan Piolet who took six wickets for only 15 runs in 15 overs. They closed on 97-9 after 51 overs