If you ever need to install such windows in a stone building with sash windows , consider choosing the right product and doing so sympathetically . Unlike this example.
Look at the building lines, other windows' proportions, the details, the glazing etc.
Please
In case you wonder, this double-fronted building was the home to Reuben Goldstein Edwards, who made a fortune from Edwards' Harlene hair products. It is in Cavendish street in London
Built: 1910
Architect: F. M. Elgood
Style: Baroque neoclassical
