We specialize in both commercial and residential window washing. If your property is a small store front, a 4,000 sq ft house, or a five story commercial building, KLM Exterior Services can handle the job. We offer year-round services including maintenance packages that are discounted even lower than our already guaranteed better prices. While being eco friendly, we use only the best and most advanced technology on the market to leave your windows sparkling and house looking better than ever. Our window cleaning process includes:

> All types of windows including storm windows
> Frames, sills, and seals are all detailed
> Screens are washed, wiped, and dried


Check out some of our window cleaning work below. Simply drag the slider back and forth to see the before and after.


Our process is simple, we call it the three C’s

  • CONSULT: Our free in person consultations include us walking the property with you and explaining exactly what is required, how long it will take and to possibly answer any and all questions you may have.

  • CLEAN: Our specialty! We will arrive promptly and be ready to provide our guaranteed better work for our newest addition to the KLM family.

  • CONFIRMATION: Our favorite part, seeing the surprised look on your face when you see the difference from before and after. Upon completing our guaranteed work we will walk the property with you to confirm the work is better than what you expected.

  • REFERRAL: After the confirmation stage we hope you help us grow the KLM family by posting reviews and giving referrals to your friends and family about our simple yet quality process.

      Easy payments by check, cash, Cash App, and Apple Pay


      We treat our customers like family and guarantee better work for better prices.


      Your time is important to us. We provide always on time cleaning service.

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Awesome job!!

Had my house professionally washed yesterday by KLM Exterior Services. Awesome job!! They used purified water on my windows and have never seen them so clear! Inside and outside! And the windowsills have never been cleaner. Highly recommend them! Thank you!!

Connie D.

This company is awesome!

Window cleaning and more! This company is awesome! I highly recommend this company! Absolutely did an awesome job and went well and beyond! I felt their pricing was extremely reasonable!

Pam C.

Excellent Job

KLM just finished washing my windows inside and outside. They did an excellent job. The price was very reasonable. Great price great service. I am very happy with the service they provided. Call them it is worth it. I never post anything on this site I only read. They did that great of a job. Thanks to the person that posted them before me. This is a positive reference. I will be using them every year. In addition very professional and friendly a plus in customer service for me.

Natasha R.