The Columbia Series 310 aluminum basement window is a insulated glass basement insert needs no tools to install — uses high tensile steel spring clips to secure the insert in the opening. Available in mill finish and white painted finish.
Standard Sizes
- 31″ x 12-5/8″
- 31″ x 16-5/8″
- 31″ x 20-5/8″
- 31″ x 36-5/8″ egress