Kewanee C-310A-K-36 Aluminum Basement WINDOW Insert, Dual Pane Glass

Part Number: 103536
Price: $209.50
C-310A-K Aluminum Basement Insert - Kewanee Replacement with Expander / Adaptor

Size: 31 x 36-3/16 + Expander = 36-5/8 egress

Columbia Series C310A-K Aluminum basement window replacement insert with insulated glass.
Maintenance free and energy efficient.
Easy, 1 minute Installation.
Needs no tools to install; uses high tensile steel spring clips to secure the insert in the opening.
Expander allows for use in most concrete basement walls with poured-in-place steel buck frames.

Color: Mill Aluminum finish standard

Comes with removable chain pulls for easy removal for emergency escape purposes

Fits in buck with 7/8 to 1 inch drop-down (see third image)

Standard Sizes
31 x 12-3/16 + Expander = 12-5/8
31 x 16-3/16 + Expander = 16-5/8
31 x 20-3/16 + Expander = 20-5/8
31 x 36-3/16 + Expander = 36-5/8 egress window

Note: Basement inserts with expanders are used with Steel Frames, Aluminum Frames do not need the adapter.

Priced and sold each.

Resources:
Article: How to Replace Basement Window Inserts
Video: How to Replace Basement Window Inserts