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Best window pros near Grayslake, IL

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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon807
    Verified window services reviews

Top-Rated Window pros in Grayslake - Updated Nov 2026

Avatar for Best Windows Inc
Best Windows Inc
4.6(
239
)
New Windows - 6 +

Serving Grayslake, IL and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"From beginning to end this was a complete good experience. John came out and showed us the window and explained the process. After doing my research I have found the windows he uses to be excellent quality. Ordered the windows, 12 weeks to the date they were installed. The install was done in half a day. They team was very clean, helpful and complete. They answered all my questions and even let me watch! We noticed a difference within hours of sealing up the windows how cool my second story remained with the Energy Efficient windows in. I cleaned all of them with an easy process of sliding the clips and opening them. What a dream window and only wished we had done this ten years earlier. The windows were 29 years old, solid wood and clad. From the outside you can hardly tell the difference. These were a great purchase, and we are looking forward to having the other 13 windows done with Best Windows."
3 lite bay
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+53

Response time5 hrs
14 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for EcoChamp Windows and Siding
EcoChamp Windows and Siding
5.0(
60
)
New Windows - 6 +New Windows - 3-5New Window - Single+9 more

Serving Grayslake, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2005

Free estimates

Warranties offered

"It went very well Gus explained everything from process, how long it would take and pricing. Once the windows arrived they did the job in 1 day very quickly. Love the new windows and for sure I will call again to complete another project in our home. Great work done. From: Leo & Rosy"
Window Project
Pella Windows in Lincoln Park
Window Project
Pella Windows in Lincoln Park
Window Project

+62

Response time2 days
Response rate100%
12 neighbors recently requested a quote
Avatar for LDS Renovations, Inc.
LDS Renovations, Inc.
4.5(
272
)
Hardware, Latches & Tracks (Window) - Repair or ReplaceWindow Frame - RepairWindow Glass - Install or Replace

Serving Grayslake, IL and surrounding areas

Approved

In business since 2005

Free estimates

Credit card accepted

"Super friendly, quick and responsive. The entire process was transparent, I learnt a lot about windows and how to take better care of them just by talking to them and seeing them do the work. Also, they kept to agreed upon dates and time. I will not hesitate to give them a call next time I have similar issues."
Before and After Glass Re
Casement Windows
Patio Door Glass Replacement
Response time4 hrs
Response rate90%
Recommended by96%of homeowners
Avatar for Cwynar Home Service
Cwynar Home Service
4.9(
48
)
Window Glass - Install or Replace

Serving Grayslake, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Jon came out measured my window and was back within a week to replace the bad window. Very professional, worked around my business timeline and was proficient. I will be referring him to anyone I know with bad windows! I catch myself gazing out the window now that I can see out of it."
Glass replacement
Glass replacement
Glass replacement
Glass replacement
Glass Replacement

+54

14 neighbors recently requested a quote
Avatar for Power Home Remodeling
Power Home Remodeling
4.2(
790
)
New Windows - 6 +New Windows - 3-5

Serving Grayslake, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 1992

Free estimates

Warranties offered

"Excellent workmanship and products I have had three installations with Power in the past two years. I first used them for a new roof and gutters. The workers were all knowledgeable in their area of work. Clean up was good although some nails kept showing up over time. Next I had the 2nd floor windows and some 1st floor windows replaced, 9 in total. Installation went well and they cleaned up beautifully afterwards. I love the windows! They are a beautiful and energy efficient product. Lastly, I recently had a bay window replaced in my kitchen with the same type window. The workers ere all friendly and explained what would be done. The area was draped with plastic to cut down on dust. Clean up was excellent inside and outside! The window is beautiful and the framing on the outside of the window matches the other windows and the small roof above the bay window was replaced with the same roofing as the rest of the house. I would choose them again for any future projects."
Double Hung & Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung W/ Half Round
Double Hung
Double-Hung Window

+24

1693 neighbors recently requested a quote
Recommended by88%of homeowners
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Windows FAQs, answered by experts

The cost of window installation depends on several factors, including the window type, size, and frame material. Labor rates, the need for custom sizing, and any required structural modifications will also influence the final price.

When your double-hung window upper sash keeps falling down, it means you could be letting out warm air in the winter or cool air from the AC in the summer. That means your HVAC system works harder to warm or cool the house, costing you extra on electric bills.

If the lower sash continues to fall down, it means when you’ve popped open the window for fresh air, it could slam shut. In addition to being inconvenient, this could be dangerous if you have small kids, children, or pets that like to hang out by the window.

Generally speaking, you should clean your windows and any associated fixtures and treatments every six months. Otherwise, clean them as needed to keep everything running smoothly. If you live in a part of the country with especially hard water, you may have to clean them three or four times per year, and the same goes for areas where insects, pollen, dirt, and other debris can soil your windows and potentially cause issues with the moving parts.

Shatter-resistant glass will ensure that even with a high impact, the glass of your window panes is less likely to break. If you’re looking for a more low-cost way to prevent vandalism, the most traditional answer would be to board up windows with a strong plywood sheet. Adding security cameras is also a surefire way to ward off potential vandalism. 

Yes, with modifications or the use of adapter kits for tricky placements.

The Grayslake, IL homeowners’ guide to window services

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