The typical asking rate per listing is in the $30's per square foot per year. The Glasgow region is going through a a boost in rates. In the last 3 months, the median rate increased $35 per sqft per year. That's a Inf% rise in rent.
In the last 90 days, 12 listings have come on the market, which means spaces most likley are leasing quickly. You'll want to be prepared to tour spaces as quick as possible. There aren't many listings below 2,000 square feet posted, so finding a space for a small business might be tough.
The standard measurement for office space in this area is around 2,040 sqft. Most buildings in this area were built in 2005 and are Class B.