* .055" wall thickness

* Four totally enclosed hinges with bronze oil-lite bearings

* An aluminum screen for each glass panel is standard

* Polypropylene weather stripping around the glass and screen inserts

* Slip-in header to hold glass sash includes a drip cap to the outside and a lift handle to the inside

* Optional insulfill foam filled frame and kick panel

* Snap on Beauty Cap Z-bar covers to hide installation screws

* All kick panels are sealed with butyl caulk and molded in with angle for strength

* Adjustable internal bottom expander for a clean appearance and tighter weather-seal at the sill

* Internal rust resistance galvanized steel corner gussets for strength

* Internal mullion bracket eliminates unsightly face screws

Full View

* Heavy Weather stripping in main frame

* Beveled drain away snap-in full bottom sill

* Adjustable bottom expander

* Wrap around marine type glazing

* Insert corners are both staked and screwed together for added durability

* Heavy duty mitered construction

* Permanent center mullion bar

* Optional anti-bow pins

* Optional exterior mounted full screen