The incident happened in the Solway Road area of the town around 6.30pm on Friday, 5 November.
The two occupants of the house were uninjured but left badly shaken.
A quantity of money was taken and police are looking for four male suspects in connection with the robbery.
Officers are refusing to reveal any more information for “operational reasons.”
Anyone who can help regarding this incident is asked to call police on 101 quoting incident 3484 of 5 November.
A robbery also occurred at a property in the St Andrews Drive area of Bearsden around 9.30pm on the same night.
A 48-year-old woman sustained minor injuries as a result and police are looking for a male suspect wearing dark clothing.
Again, officers said “for operational reasons” they cannot reveal any further information, including what was taken in the theft.
Anyone who can help is urged to call police on 101, quoting incident 4846 of 5 November.