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Avatar for Window World Inc
Window World Inc
4.5(
40
)
New Window - SingleNew Window - Single - For BusinessNew Windows - 2+9 more

Serving Hennepin, IL and surrounding areas

Approved (Corporate)

In business since 2011

Free estimates

Warranties offered

"Nice selection of finishes and colors for windows. Salesman was friendly and easy to ask questions. He provided information with out all the high pressure sales pitch. The crew that put the windows in was fast and efficient. I appreciated the wife of owner/manager also works with them. It was more comfortable having another female present rather than a bunch of men invading the house. All cleanup was performed so the job was complete. Windows look very nice, have greatly improved warmth in house. I love the fact I can open windows from the top to allow air flow without blowing papers off my desk and work area.
"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Response time1 day
Response rate100%
3 neighbors recently requested a quote
Avatar for Mad City Windows & Baths
Mad City Windows & Baths
4.4(
836
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Hennepin, IL and surrounding areas

Approved

Super Service Award Winner

In business since 2001

Free estimates

Warranties offered

"The installers were wonderful. Friendly, knowledgeable, fast and CLEAN! Youâ d barely know theyâ d been there!. And our sales person really helped us understand the best, but not most expensive windows for our house. If I need more windows they will be back!"
windows
siding
siding
siding
windows

+20

Response time10 mins
8676 neighbors recently requested a quote
Recommended by89%of homeowners
Avatar for Perfect Choice Exteriors LLC
Perfect Choice Exteriors LLC
4.7(
244
)
Egress Window - InstallNew Windows - 3-5New Windows - 6 ++1 more

Serving Hennepin, IL and surrounding areas

Approved (Corporate)

In business since 2009

Free estimates

Warranties offered

"Perfect Choice Exteriors was fantastic. They helped us find some specialty windows for a new addition to our home. We added a new bay window and an octagon window in the living room. I was surprised by all the options and their ability to make custom windows. Products were expensive but worth the cost!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+30

5 neighbors recently requested a quote
Recommended by92%of homeowners
Avatar for Renewal by Andersen
Renewal by Andersen
3.9(
129
)
New Windows - 6 +New Windows - 3-5New Windows - 2

Serving Hennepin, IL and surrounding areas

Approved (Corporate)

Super Service Award Winner

In business since 2007

Free estimates

Warranties offered

"Renewal by Andersen of Wyoming did an incredible job with installing windows in our home. Thank you to the team who did the install and to the company for creating these exceptional windows."
Brighten up your office space!
City Apartments
Create an oasis in the primary bedroom
Create a nice beach view
Floor to ceiling sunlight

+2

Response time10 mins
5648 neighbors recently requested a quote
Recommended by64%of homeowners
Avatar for Mid America Basement Systems
Mid America Basement Systems
3.8(
67
)
Egress Window - Install

Serving Hennepin, IL and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"Costly! Incorrect measurement of basement windows delayed installation by months. I had to recaulk inside and out, to reseal. Broken window-slider handle. My continuous calls for window installation yielded, no apology or price break. Once installed payment notice immediately mailed with threat of collections because contract states payment at time of completion. No follow up on warranty, servicing etc of my crawl space encapsulation as promised to me at time of signing contract."
Crawl Space Before
Crawlspace After
Crawlspace in Progress
Taking care to keep the space clean.
Before Concrete Leveling

+41

Response time1 day
90 neighbors recently requested a quote
Recommended by76%of homeowners
Avatar for Brown Construction
Brown Construction
5.0(
3
)
Window CleaningWindow Frame - Repair

Serving Hennepin, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

Here at Brown Construction we focus on being a one stop shop for all your home improvement or repair needs. This gives every homeowner the opportunity to have multiple jobs done with one company which helps reduce costs and the hassle of using multiple contractors. We focus on homeowners wants, needs and what best fits the pocketbook. We also offer free estimates with the ability to do some estimates over the phone to cut down on having to setup a time to see what could simply be done with a picture and description of what needs done. We all live in a busy world so we try to cutdown on that and simplify it. With over 20 years of home repairs and new construction we know how to fix it or build it and stand by our product with quality craftsmanship. \nCall to setup your free estimate \n(815)830-0651

New siding
New siding
New siding
Sprocket Excavating LLC
5.0(
1
)
Egress Window - Install

Serving Hennepin, IL and surrounding areas

Approved

In business since 2025

Free estimates

Credit card accepted

Sprocket Excavating is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers interests and make their concerns the basis of our business.\n

17 neighbors recently requested a quote
Spittler Construction
New to Angi
Window Frame - Repair

Serving Hennepin, IL and surrounding areas

Approved

Free estimates

Emergency services offered

Warranties offered

I have been in some form of construction most of my adult life. And recently have started turning it into a business for myself. From grading to excavating work to remodel projects we can handle it. We are based in Hennepin and work all over the Illinois Valley. We pride ourselves on being prompt, upfront and honest with our customers to give the customer the best experience possible. \n\n24 hour emergency service available

Rental House Repairs
Rental House Repairs
Rental House Repairs
Rental House Repairs
Bar Build

+7

5 neighbors recently requested a quote
Curtis Home Solutions
New to Angi
Window Frame - Repair

Serving Hennepin, IL and surrounding areas

Approved

I am a jack of trades independent contractor/ handyman with 10+ years experience. I am not a licensed plumber, licensed electrician, or licensed roofer. With that said it's easier to just tell you the things that I don't do. I do not do drain work, I do not replace electrical lines or panel boxes, I do not replace plumbing lines which includes water and gas, and I do not replace roofs. Aside from that I can do everything else, and have the tools to do so.

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Windows questions, answered by experts

According to the U.S. Department of Energy, low-E windows can reduce energy loss by 30% to 50%. But the actual effect of low-E windows in your home will depend on many factors, like climate, number of windows, window treatments, and more. In terms of aesthetics, you may or may not notice a difference in how your windows look or how much natural light shines through. But overall, low-E windows look very similar to traditional windows.

Awning windows can have screens, but it depends on your manufacturer. If your awning window does have a screen, it will be on the interior side so it doesn’t get in the way when you crank the window open. Having the screen on the inner part of the window also makes it easier to clean from inside your home.

Yes, it is generally better and more cost-effective to replace all your windows at once. Contractors often lower the per-window labor and material costs for larger projects, saving you money in the long run. Installers may also quote a flat rate for overhead, making multiple small jobs more expensive than one large one.

Replacing all windows simultaneously offers other advantages:

  • Aesthetics and Home Value: It creates a cohesive style and uniform energy efficiency, which is appealing to potential home buyers.

  • Efficiency: The entire replacement process, which can take several weeks, is completed in a single, more efficient project.

However, replacing all windows requires a significant upfront investment. While you can replace just a few windows, experts recommend replacing at least five to eight at a time to avoid high overhead costs. An exception is when a single window is damaged; in that case, it can be replaced on its own.

Bay windows are supported by braces and industrial strength cables, often at the top of the window but sometimes at the bottom. The bay window may need buttress supports if installed on the second floor. Wood screws on the interior also hold the bay window in place. Bay windows are heavy and need proper support to prevent sagging and wall damage. You need to ensure that the support system can hold the weight of the window and the roof cab over the window.

You can choose 5/8-inch plywood or 3/4-inch plywood—anything thinner than these sizes may not withstand the impact of debris propelled by strong winds or can be easily torn off by intruders. Remember that the durability of the wood board is crucial, particularly for safeguarding your windows during severe storms. The effectiveness of using wood boards for protecting the investment you made in your home relies on using the appropriate material and ensuring proper installation.

The Hennepin, IL homeowners’ guide to window services

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