It is also benefiting from foreign exchange cover taken out last year when the New Zealand dollar was significantly stronger against the US dollar, it said.
"Briscoe Group has made a very positive start to the current financial year," said managing director Rod Duke.
"Increased sales and margin performance across both homeware and sporting goods has resulted in group profit tracking ahead of last year."
First-quarter homeware sales increased 0.5 per cent to $73.1 million from the year earlier period, the company said.
Its sporting goods sales increased 11 per cent to $46.7 million. Excluding the impact of the two new store openings, sporting goods sales increased 8.4 per cent, it said.
Briscoe Group is expected to increase annual profit by 5.4 per cent to $41.4 million as sales rise 5.6 per cent to $535.4 million, according to analyst estimates compiled by Reuters.
The company's shares last traded at $2.90 and have slipped 2.4 per cent so far this year.
The stock is rated an average 'hold' according to three recommendations compiled by Reuters.