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    Average homeowner rating
  • Verified reviews icon22
    Verified window cleaning services reviews

Find Window cleaners in Cornwall

Avatar for Dels Window Cleaning
Dels Window Cleaning
5.0(
5
)
Window CleaningWindow Cleaning - For Business

Serving Cornwall, CT and surrounding areas

Approved

In business since 2022

Free estimates

Offers commercial services

"In the past, I have cleaned my own windows. This is the first time I have used a professional window cleaner, and I was a little nervous about how the windows would turn out because Iâ  m pretty fussy. I am so pleased with Delâ  s Window Cleaning! They were easy to reach, responsive, punctual, professional, and they did a great job. Will definitely use them again. HIGHLY RECOMMEND."
Window cleaning
Window cleaning
Window cleaning
Window cleaning
Window cleaning

+16

Response time30 mins
Response rate100%
Recommended by100%of homeowners
Avatar for Johana's Cleaning services LLC
Johana's Cleaning services LLC
New to Angi
Window CleaningWindow Cleaning - For Business

Serving Cornwall, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Offers commercial services

Johana’s Cleaning Services LLC\n\nProfessional cleaning, personalized attention, and guaranteed satisfaction\n\nWelcome to Johana’s Cleaning Services LLC!\n\nMy name is Johana González, owner of our cleaning company, and I have 15 years of experience in home cleaning and care.\n\nOur goal is to ensure that every client feels satisfied and happy with the results. We understand that every home is different and that each person has specific needs, which is why we offer a personalized service tailored to what you need most.\n\nYou can let us know which areas of your home you would like us to focus on more. We concentrate on those spaces and pay attention to every detail to provide you with a high-quality cleaning service.\n\nWhy choose us?\n\n• 15 years of experience in house cleaning.\n• Professional and reliable service.\n• Cleaning tailored to each client’s needs.\n• Special attention to the areas you consider most important.\n• Commitment to quality and customer satisfaction.\n

1 neighbors recently requested a quote
Avatar for Chloe’s Cleaning Co
Chloe’s Cleaning Co
New to Angi
Window Cleaning

Serving Cornwall, CT and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Hi, I’m Chloe!! I’m a friendly, dependable housekeeper who genuinely enjoys helping people create clean, comfortable, and welcoming homes. I take pride in my work and pay close attention to detail, ensuring every space is cleaned with care and thoroughness. With previous housekeeping experience, I understand the importance of reliability, professionalism, and treating your home with respect. I’m currently growing my housekeeping business and am excited to connect with new clients through this platform. I look forward to earning your trust and helping keep your home looking its best!! Please feel free to reach out to me with any questions, to receive a custom quote or for more information

Kyle Figueroa
New to Angi
Window Cleaning

Serving Cornwall, CT and surrounding areas

Approved

I bring over two years of professional commercial cleaning experience maintaining high-level facility sanitation for banking institutions, alongside extensive hands-on experience managing household logistics and light housekeeping through my work in home care. Based in Wolcott, CT, I am available for cleaning opportunities throughout Wolcott and surrounding nearby towns. My focus is on exceptional attention to detail, reliability, and creating a spotless, comfortable home environment for every client. I take pride in being trustworthy, punctual, and easy to communicate with to ensure your home gets the exact care it needs.

Avatar for Chris Elite Cleaning Service
Chris Elite Cleaning Service
New to Angi
Window Cleaning

Serving Cornwall, CT and surrounding areas

Approved

Emergency services offered

Small jobs welcome

My name is Christian I'm 23 years old and was born in Ecuador. went to school here and finished high school in New Jersey. With over four years of professional cleaning experience, in 2026 I launched my own business, committed to delivering high-quality, detailed, and reliable cleaning services. I take pride in my work. With a focus on attention to detail, professionalism, and customer satisfaction, aiming to build lasting relationships with every client.

1 neighbors recently requested a quote
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Window Cleaning questions, answered by experts

Well water can leave ugly marks on your window. A vinegar-water spray will remove most well water stains from your windows. However, you can also use a baking soda paste if the stain is too stubborn. Consider applying waterproofing protection to the glass surface after cleaning for long-term protection. A protective film or spray layer also makes it easier to remove the water stains next time.

Clean the outside of your home at least once a year. If you live in an area with salty sea air, high levels of pollen, or an abundance of leaves in the fall, it's helpful to wash it at least two times a year. Frequent cleanings will allow you to remove debris and pests before they flourish into infestations, or cause mold and mildew.

Finding a quality professional window cleaning service is much like finding any other vetted home pro: You should ask friends and family members who you trust for recommendations for window washers in your area and check online ratings. Reading a company’s reviews will give you a lot of insight into the service you can expect. Then, check their credentials and contact them to get a quote. Be sure to ask questions about their process and the products they use to get your windows to shine.

Luckily, glass block windows need minimal maintenance. Other than regular cleaning, the only maintenance involved in having a glass block window is inspecting for cracks every year and applying sealer to the mortar joints if the blocks are set in masonry mortar. Glass block windows hold up well against wind and moisture better than traditional windows and are not prone to rot.

Deep cleaning after a renovation is important to remove all the dust from construction. This will improve air quality, prevent health issues and increase the home’s comfort level. Also, debris and dust can stain new paint or scratch surfaces, ruining the renovation right from the get-go.

The Cornwall, CT homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.