K Windows
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About
We’re a family-run window and door company with roots going back to 1957, focused on doing the job right the first time. No high-pressure sales, no shortcuts, just clear communication, honest pricing, and detail-driven craftsmanship. From precise measurement to final installation, we treat your home with care and make sure everything looks right, fits properly, and performs the way it should for years to come.
Overview
Hired 1 time
Serves Grayslake, IL
Background checked
4 employees
69 years in business
Business hours
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Cash, Check, and Credit card.
Services offered
Type of molding or trim
Crown molding
Baseboards
Casing
Wainscoting
Trim material
Solid wood
Engineered wood
Vinyl
Other
Paint or stain required
Doesn’t offer: Require paint, Require stained
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and value.
Exceptional 5.0
5 reviews
5
100%
4
0%
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0%
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0%
1
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Luke S.
1 day ago
Great work, timely and responsive!
Mary T.
1 day ago
Fabulous job . We have 20 large nonstandard windows and a brick house . So far we have installed 14 with 6 more ordered . Our contractor is an absolute craftsman of the highest caliber . He is a window genius with years and years of experience . This is the company to use if you want quality unparalleled work . If you want a job and windows that will leak and will be inadequately installed with tubes and tubes of caulk , then go with the company where everybody wears a logo t shirt and has completed their 2 week course on how to install a window . .you will be so sorry . The horror stories I have heard . This contractor goes word of mouth, has a small business and is not spending millions in advertising .
He is a true craftsman , reliable and does not overbook . Your job will be completed in time and you will LOVE your new windows. .your home will be quieter and hold heat and cool infinitely better . They also install PERFECT DOORS . I tried but don’t have enough words to express our immense satisfaction and gratitude .
RG D.
1 day ago
Great installation! Look and operate perfect. Great on the clean up too!
Todd S.
1 day ago
KWindows made what I thought was going to be an incredibly challenging installation look simple. My house is over 100 years old, and nothing is standard about it. They arrived on time, completed the work quickly, and kept a clean workspace. Would recommend!
Jennifer D.
1 day ago
Greg was knowledgeable and work quality was excellent.
Credentials
Background Check
Gregory Kornesczuk