Historical clue formulations

• Window section — 2026-02-03
• Glass in a frame — 2025-09-10
• Glazier's replacement — 2025-08-15
• Framed item — 2025-05-22
• Something a window shopper might purchase? — 2024-10-22
• Window segment — 2024-08-19
• One in a mullion? — 2024-03-20
• Window ___ — 2023-01-28
• Window part — 2022-08-16
• See-through piece — 2022-06-19
• Dormer section — 2022-04-03
• It's often framed — 2021-12-11
• Window square — 2021-06-07
• Stamp collector's purchase — 2021-05-21
• Glassy square? — 2020-10-25
• Bulk purchase at the post office — 2020-06-27
• Bread, in Bologna — 2020-05-29
• You might see right through it — 2020-03-19
• Porthole part — 2020-02-01
• You can usually see right through it — 2020-01-27
• Part of a French door — 2019-10-19
• Window section — 2018-05-07
• Window part — 2018-02-12
• Window component — 2017-09-23
• Stamp collector's unit — 2017-06-14
• Window unit — 2017-02-13
• One getting framed — 2017-01-27
• Postal sheet — 2017-01-20
• Transparent sheet — 2016-10-21
• Door plate, maybe — 2016-08-13
• Subject of a frame job? — 2016-05-12
• Transparent piece — 2015-05-01
• It might be stained — 2014-11-09
• Glazier's unit — 2014-10-01
• Window part — 2014-08-26
• Window segment — 2014-03-11
• Philatelic collectible — 2014-02-07
• It's suitable for framing — 2012-12-09
• Greenhouse square — 2012-09-26
• It might be surrounded by a sash — 2012-08-05
• Window-shopping purchase? — 2012-07-15
• One of several on a French door — 2012-04-03
• 17-Down part — 2011-11-25
• Italian bread — 2011-07-30
• Stamp sheet — 2010-12-25
• Plexiglas piece — 2010-11-03
• Window shopper's selection — 2010-07-31
• It may be framed — 2010-07-25
• Italian bread — 2010-05-20
• Glass piece — 2010-02-16