• For windows manufactured from 1966 to present.
• White.
• Low-E glass replaces previous version of glass.
• Will not accommodate PVC interior removable grilles which were discounted in 2010. If you currently have PVC interior removable grilles you will need a replacement sash with notches.  See part number 1337803.
• Will accept wood interior removable grilles.
• Low-E glass provides outstanding overall performance where both heating and cooling costs are a concern.
• Size C5 - Visible glass dimensions are 19 3/4" wide by 55 1/16" high.

 Note: Stationary replacement sash will require installation clips sold separately. Select from the related products section.