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Top 10 Window Installers in Alton, IL

Porch Pro Headshot Masonry & Glass Systems Inc

Masonry & Glass Systems Inc

Window Contractors
Serves Alton, Illinois
(122)
The Contractor or Supplier of Choice for your Window, Door, and Glass Block needs in Saint Louis, MO. Business Hours: Mon-Fri 8:00 AM to 4:30 PM, Evenings and Weekends by Appointment Only Brands: Soft-Lite Windows, Sunrise Windows, Pro Via Doors, Wedi Shower Systems, Thermatru Professional Associ...Read more about Masonry & Glass Systems Inc
The Contractor or Supplier of Choice for your Window, Door, and Glass Block needs in Saint Louis, MO. Business Hours: Mon-Fri 8:00 AM to 4:30 PM, Evenings and Weekends by Appointment Only Brands: Soft-Lite Windows, Sunrise Windows, Pro Via Doors, Wedi Shower Systems, Thermatru Professional Associ...Read more about Masonry & Glass Systems Inc
Porch Pro Headshot Custom Sunrooms & Home Improvements

Custom Sunrooms & Home Improvements

Window Contractors
Serves Alton, Illinois
(9)
"They went above and beyond what I expected them to do and the quality was outstanding and they saved me more that 8000 compared to other companies in the area I would recommend them to anybody who asked me I had them put a deck on my mom's house this year as well"
"They went above and beyond what I expected them to do and the quality was outstanding and they saved me more that 8000 compared to other companies in the area I would recommend them to anybody who asked me I had them put a deck on my mom's house this year as well"
Porch Pro Headshot Windows Doors & More LLC

Windows Doors & More LLC

Window Contractors
Serves Alton, Illinois
(55)
We take pride in helping customers lower their utility bills with great looking efficient windows and doors. Proud to say we have a flawless record with the BBB and Angies list. Service is our passion. Check us out on Facebook https://www.facebook.com/wdsmore/
We take pride in helping customers lower their utility bills with great looking efficient windows and doors. Proud to say we have a flawless record with the BBB and Angies list. Service is our passion. Check us out on Facebook https://www.facebook.com/wdsmore/
Porch Pro Headshot Bid Rite Remodeling

Bid Rite Remodeling

Window Contractors
Serves Alton, Illinois
Bid-Rite remodeling consist of 2 guys who came together with an idea and talent to restore homes across the St. Charles, Warren County, and St. Louis area. We offer many different services in the remodeling business. A list of our services you can find below. While only in business for a year, we st...Read more about Bid Rite Remodeling
Bid-Rite remodeling consist of 2 guys who came together with an idea and talent to restore homes across the St. Charles, Warren County, and St. Louis area. We offer many different services in the remodeling business. A list of our services you can find below. While only in business for a year, we st...Read more about Bid Rite Remodeling
Porch Pro Headshot JB Exteriors

JB Exteriors

Window Contractors
Serves Alton, Illinois
(92)
JB Exteriors is a local , family owner business with over 20 years experience
JB Exteriors is a local , family owner business with over 20 years experience
Porch Pro Headshot CF Remodeling

CF Remodeling

Window Contractors
Serves Alton, Illinois
We are a full service remodeling company, we also offer handyman services at affordable rates. Don't stress call us!
We are a full service remodeling company, we also offer handyman services at affordable rates. Don't stress call us!
Porch Pro Headshot Byers Handyman Services

Byers Handyman Services

Window Contractors
Serves Alton, Illinois
(2)
"Larry was very professional. The job in question took much longer than anticipated and was more complicated than originally thought. However, Larry kept at it and didn't charge for the extra time he put in. He made sure the project (drywall repair to a ceiling) was perfect. I appreciated his hard w...Read more about Byers Handyman Services
"Larry was very professional. The job in question took much longer than anticipated and was more complicated than originally thought. However, Larry kept at it and didn't charge for the extra time he put in. He made sure the project (drywall repair to a ceiling) was perfect. I appreciated his hard w...Read more about Byers Handyman Services
Porch Pro Headshot Astro Energy Solutions

Astro Energy Solutions

Window Contractors
Serves Alton, Illinois
Astro Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the...Read more about Astro Energy Solutions
Astro Heating & Cooling is dedicated to providing the best possible solution for your home or business. You can count on us to provide you with a system and solution that fits your unique needs and since we've installed many systems in this area, we've earned a reputation for doing the job right the...Read more about Astro Energy Solutions
Porch Pro Headshot LOWE'S OF KIRKWOOD - Windows

LOWE'S OF KIRKWOOD - Windows

Window Contractors
Serves Alton, Illinois
Are your windows old and cold? Improve the view and save energy with new windows installed through Lowes. Choose Lowe's high quality windows and installation services for a worry-free window install. At Lowe's, you'll find a wide selection of replacement windows that fit your style and needs. Explor...Read more about LOWE'S OF KIRKWOOD - Windows
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Are your windows old and cold? Improve the view and save energy with new windows installed through Lowes. Choose Lowe's high quality windows and installation services for a worry-free window install. At Lowe's, you'll find a wide selection of replacement windows that fit your style and needs. Explor...Read more about LOWE'S OF KIRKWOOD - Windows
Porch Pro Headshot Swat Autoglass

Swat Autoglass

Window Contractors
Serves Alton, Illinois
(92)

Top questions to ask before hiring a window installer

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

Recent reviews for Alton Window Replacement & Installation Companies

114602

Larry’s crew did a great job installing our new basketball. His prices were fair and I would use him again.

- Jeff Cox
157602

Had a sunroom built last year and its fabulous! We just signed for bathroom remodel and new windows . They go go above and beyond companies we used in the past. Keep up the good work!

- Brent Helms
223349

Excellent job done by Custom Sunrooms! We had them replace our deck and add a sunroom. We would definitely recommend them!

- Alexis Loser

All Window Installers in Alton, IL

Porch Pro Headshot Town & Country Guttering

Town & Country Guttering

Window Contractors
Serves Alton, Illinois
Town & Country Guttering is a gutter specialist based out of Columbia. They offer new gutter installation & repair, gutter maintenance and all exterior work for your home or Business
Town & Country Guttering is a gutter specialist based out of Columbia. They offer new gutter installation & repair, gutter maintenance and all exterior work for your home or Business
Porch Pro Headshot MO State Roofing

MO State Roofing

Window Contractors
Serves Alton, Illinois
We are an experienced partnership, professionals in the roofing industry. We specialize in commercial and residential framing and roofing.
We are an experienced partnership, professionals in the roofing industry. We specialize in commercial and residential framing and roofing.
Porch Pro Headshot Millstadt Glass

Millstadt Glass

Window Contractors
Serves Alton, Illinois
Porch Pro Headshot J&n contracting

J&n contracting

Window Contractors
Serves Alton, Illinois
We specialize in remodeling and additions. Quality and customer satisfaction is extremely important. With 20 years experience in construction I have built a talent for design and build.
We specialize in remodeling and additions. Quality and customer satisfaction is extremely important. With 20 years experience in construction I have built a talent for design and build.
Porch Pro Headshot Frenchtowne Exteriors Inc

Frenchtowne Exteriors Inc

Window Contractors
Serves Alton, Illinois
We are a full service remodeling company, we can meet your needs with our local people and our local suppliers. Call us and give us a chance !!
We are a full service remodeling company, we can meet your needs with our local people and our local suppliers. Call us and give us a chance !!
Porch Pro Headshot Freedom Midwest Windows and Siding, LLC

Freedom Midwest Windows and Siding, LLC

Window Contractors
Serves Alton, Illinois
Porch Pro Headshot Sienar

Sienar

Window Contractors
Serves Alton, Illinois
Porch Pro Headshot Minnie Foster

Minnie Foster

Window Contractors
Serves Alton, Illinois

Latest projects near Alton

Recent projects booked on Porch
Bethalto 62010
Skylights
Start Date
I'm flexible
New installation or repair
SKYLIGHT SHADE BLOCKOUT and open (INSIDE) and have it installed.
How many skylights to install
1
Number of stories tall
One floor
Godfrey 62035
Glass Installation
Service needed
Glass Installation
Start Date
Within a month