also: スチールサッシュ
steel sash
Refers to a steel window frame or door frame, commonly used in construction and architecture.
このビルにはスチールサッシが使われている。
Steel sashes are used in this building.
Spelling with interpunct; useful for search but not the standard written form.
Variant with interpunct; useful for search but not the standard written form.
Loanword from English 'steel sash'.