Window Sash Restoration

Saturday, July 19th to Sunday, July 27th, 2025 from 8:30 am - 4:30 pm

Dates: Saturdays, July 19-26 (2 meetings)

Hours: 8:30 am - 4:30 pm

Instructor: Tom Eldridge PC '21

This two-day course provides information and instruction appropriate for homeowners on the simple repair and restoration of wooden windows. An overview of professional preservation and restoration will also be provided. Day 1 reviews the anatomy and mechanics of wooden sash windows, the process of removing sash from their openings, paint removal and repairs to the wood frame. Day 2 includes the practice of deglazing glass, glass replacement, glazing, and painting. The methods taught in this class will be based on regularly available tools and materials for easy replication at home.

Tools & Supplies: All tools and supplies will be provided for this class.

Attire: This is a general list of how to dress for the shop environment, please contact ce@nbss.edu if you have any questions. 

  • Closed-toe, comfortable, and protective footwear (sneakers or boots)
  • No loose clothing
  • Long pants suggested
  • No loose jewelry
  • Long hair must be tied back 

Prerequisite: None

North Bennet Street School

150 North Street
Boston, MA 02109 Get Directions Room: PC Bench Room 2