Locally owned and family operated for over 30 years. Residential specialists for all of your window cleaning needs. Working owners assures quality workmanship. Ask about our window sash cord, broken glass & screen repair services. We offer residential exterior power washing. Gentle, low pressure thorough turbo washing wand ensures no damage to brick, stone, wood, concrete or siding. We use a soft hand-brushing method before spraying to remove embedded dirt that the power washer won't get. Chevy Chase Floor Waxing Service offers Polishing ? Buffing ? Waxing Fine Wood Floors from Expensive Damage. Protect Regularly with a Good Coat of Quality Paste Wax. Using old fashioned paste wax method. All work done by hand.