Casement said the retail focus was now on building up the remaining stores which provide service, rather than simply a straight retail offering.
"We're cautiously optimistic if we focus on customer service and full service, we expect it will turn,'' Casement said.
The company said it expected another disappointing full-year earnings result, having posted a first-half loss of $3.1 million on sales of $24.7 million. It also took a $2.99 million impairment to write off goodwill on its retail division in the first half.
Renaissance has been in a protracted due diligence process with a party interested in the education unit, formerly known as Natcoll Design Technology, and received a proposal on July 12 which the board is still working through.
The education unit had been performing well, but may fall slightly short of its forecast earnings before interest and tax of $2.4 million, the company said.
Shares in Renaissance were unchanged at 11 cents, having plunged 45 per cent this year. That values the company at about $4.8 million.