Learn About the Dun-Rite Vision

Who We Are

Dun-Rite Window Cleaning was founded by Peter Laupheimer over 40 years ago, establishing a new standard in the Long Island South Shore area for distinctive service with an unheard-of guarantee. His business spread mostly through word of mouth, with happy customers helping to grow his business.

Today, Dora Laupheimer, Peter's wife, continues to own and operate the business in Peter's memory. She's assisted by her son, David Laupheimer.

The Dun-Rite Window Cleaning business and vision

Our vision is to present you with a window cleaning solution that works, no matter the circumstances, and we're backed by an ambitious staff to bring you the best possible service. But don't take our word for it — we'll happily provide you with references upon request.

When you work with us, you'll be working with a company that combines emerging technology with reliable standards to bring you the best possible service. We're environmentally conscious, and use no chemicals on any of your windows — we only use natural leather chamois, 100% lint-free cotton cloth, and 100% cotton terry.

Our business is built on a foundation of strength through both satisfied staff and satisfied customers like you, and we're honored that nearly 90% of our business is through repeat loyal customers and referrals. You are our number one priority, and we guarantee your satisfaction with our service.

Contact us today for an appointment. You'll get affordable prices, courteous service, and sparkling windows that you'll love.