History
Capitol Northerm has been serving Alaskans with high-quality windows since 1953. Formerly known as Capitol Glass Northerm Windows, we build custom windows developed through decades of experience designing and making windows specifically for Alaska's northern climate. Built in the north, for the north, Capitol Northerm windows and doors are your best choice for keeping your home warmer (and quieter) while saving you money on heating your home.
Specialties
Designed for Alaska's Climate | Built Without Compromise Made for Alaska Windows made in the Lower 48 are designed for homes in the Lower 48. Northerm windows are designed for the high winds and subzero temperatures of Alaska's northern climate. Quality Preferred by custom builders, engineered to perform the highest level of insulation, Northerm windows are fully customizable to serve as the architect's showpiece of a great home. Efficiency Northerm windows provide a degree of insulating power (R-value) that compares with a structure's walls. This