Profile: Master Window Repair, Inc. specializes in providing repair services for windows, glasses, and screens. Our window installation services include removing the old windows, installing aluminum exterior capping in all the windows, installing, insulating, and leveling the windows, and installing the new molding. The exterior capping and caulk provide a tight seal against water & draft. Our window molding includes round, stops, and base style stops molding. We also offer spiral bearing balances, hinges, sash rollers, rubber balance plugs, and sliding.