dormakaba interior glass systems bring the benefits of glass to your projects: transparency, daylighting, versatility, efficiency, space savings, and a low cost of ownership.

You can seal gaps and air leaks all around the door using self–stick and nail–on weatherstripping from Frost King. For specific problems, you can choose thresholds, door bottoms and door sets in many coordinated colors and finishes.

Transom windows are stationary units designed to fit exactly over Thermo-Tech standard size operable and stationary windows. Direct Set Transoms are designed to be stacked vertically on Single Hung, Double Hung and other fixed units.