Yes, it is a Whitefriars weight (and not Caithness Glass "Whitefriars type").
The top and five side windows, and the base formation are typical.
In Reply 2, the first image shows a cane [lower part of image] that differs from the rest in row 5 (counting from the inside to outer rows). That should be a dated signature cane - the "signature" being a white friar (hooded and robed) - probably only clearly seen with a strong magnifyer.