Intus Windows has released the Arcade line of Polymer Window Solution technology for the multifamily market. The line, which includes added steel reinforcement and overall rigid-frame construction, can enclose extremely large openings. The line also offers an operable tilt and turn window design that allows the entire unit to open. Triple-pane glazing options achieve a DP70 rating and thermal insulation up to R-7. The windows provide sound control up to STC45 or OITC 38. Warm edge spacers provide decreased condensation and increased interior glass surface temperature. Argon and krypton gas-filled insulated glazing units also are available.