Steel Awning Window with Thermal Break

These exterior steel awning windows with thermal break are pre-hung and include both the window and fully assembled frame. The jamb size is measured at 2.5” deep (net size) and made from Ottostumm cold rolled solid steel.

Please note that, for weather sealing purposes, all awning windows are made as outswing units, meaning the operable panel will swing to the outside of your home.

These exterior steel awning windows with thermal break feature a welded drip edge directly above the operable awning window panel. This drip edge serves as an additional barrier, preventing descending exterior elements from entering your space between the frame and operable panel itself, while still allowing the awning window to operate without obstruction.

Each of these exterior steel awning windows with thermal break include both a ring pull and concealed friction hinges, which work in conjunction to operate your awning window.

The ring pull is used to operate the awning window open and closed, while the friction hinges secure the window in the open position.

These steel exterior awning windows with thermal break come standard with pre-installed weather stripping around the entire perimeter of the awning window panel, as well as the frame. This creates a full seal and acts as a barrier from outdoor elements, helping to prevent cold or hot air from leaking out of the home, resulting in a much more energy efficient product.

These steel exterior awning windows with thermal break feature a welded 2.8” nailer fin around the frame of the window, and is designed to be installed from the exterior of your space. This nailer fin is inset to allow for a .9” of finish work on the exterior of your home, and includes pre-drilled holes around the entire face of the fin.

Steel windows offer many more enhanced security features when compared to their wood, fiberglass, vinyl, or aluminum counterparts. These steel exterior awning windows with thermal break are made with thermally broken Ottostumm cold rolled solid steel, drawing inspiration from 20th century design characteristics, with a modern twist. Thermal break models use a thermal barrier to interrupt the transfer of cold, preventing the cold air from penetrating to the interior of your home. This Ottostumm thermal break material, crafted from an advanced high-density polyurethane, provides the ability to satisfy the stringent regulations that many builds require with regards to energy efficiency.

How thick are your exterior steel awning window with thermal break jambs? 

These exterior steel awning window with thermal break jambs come standard at 2.5” thick.

Is the jamb the same thing as the frame? 

The jamb refers to the vertical components of the overall door frame. The jamb size refers to the thickness of those vertical components.

How does the frame mount to the wall? 

These steel exterior awning windows with thermal break feature a welded 2.8” nailer fin around the frame of the window, and is designed to be installed from the exterior of your space. This nailer fin is inset to allow for a .9” of finish work on the exterior of your home, and includes pre-drilled holes around the entire face of the fin.

Is the jamb included with the window?

Yes, the jamb is a component of the frame, which is made specifically for the window that it is packaged with.

Is the jamb/frame galvanized or zinc coated?

Yes, these exterior steel awning windows with thermal break jambs and frames are galvanized and zinc coated. This combination helps prevent finish issues when exposed to damp or moist conditions.