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Top 10 Window Installers in O'Fallon, MO

Porch Pro Headshot Alenco

Alenco

Window Contractors
Serves O'Fallon, Missouri
(1,410)
At Alenco, we understand the value of family and trust, and we know that our greatest strength is the local community we serve. When you trust our remodeling company for your home renovation needs, we guarantee that you’ll receive the attention, care, and respect you deserve—just like family! We wa...Read more about Alenco
At Alenco, we understand the value of family and trust, and we know that our greatest strength is the local community we serve. When you trust our remodeling company for your home renovation needs, we guarantee that you’ll receive the attention, care, and respect you deserve—just like family! We wa...Read more about Alenco
Porch Pro Headshot CoMo Premium Exteriors

CoMo Premium Exteriors

Window Contractors
Serves O'Fallon, Missouri
(215)
CoMo Premium is the Columbia MO trusted Roofing and Exteriors Company. Call us for Residential and Commercial Roofing, Metal Roofing, Siding and Window. We Install most types of Roofing, Siding, Gutters, Decks and Windows Including Asphalt Shingles, Metal, Flat and Rubber Roofs. Vinyl Siding, Fiber...Read more about CoMo Premium Exteriors
CoMo Premium is the Columbia MO trusted Roofing and Exteriors Company. Call us for Residential and Commercial Roofing, Metal Roofing, Siding and Window. We Install most types of Roofing, Siding, Gutters, Decks and Windows Including Asphalt Shingles, Metal, Flat and Rubber Roofs. Vinyl Siding, Fiber...Read more about CoMo Premium Exteriors
Porch Pro Headshot Zen Windows of St. Louis LLC

Zen Windows of St. Louis LLC

Window Contractors
Serves O'Fallon, Missouri
(120)
Zen Windows was established in 1998 and continues to revolutionize the window industry by providing fast and accurate price quotes for window and door projects without sending a trained high pressure salesman to your home. We eliminate 2-3 hour hour sales presentations and instead offer information ...Read more about Zen Windows of St. Louis LLC
Zen Windows was established in 1998 and continues to revolutionize the window industry by providing fast and accurate price quotes for window and door projects without sending a trained high pressure salesman to your home. We eliminate 2-3 hour hour sales presentations and instead offer information ...Read more about Zen Windows of St. Louis LLC
Porch Pro Headshot Masonry & Glass Systems Inc

Masonry & Glass Systems Inc

Window Contractors
Serves O'Fallon, Missouri
(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 Lifetime Roofing and Renovation

Lifetime Roofing and Renovation

Window Contractors
Serves O'Fallon, Missouri
(188)
Porch Pro Headshot Custom Sunrooms & Home Improvements

Custom Sunrooms & Home Improvements

Window Contractors
Serves O'Fallon, Missouri
(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 Jim's Plumbing

Jim's Plumbing

Window Contractors
Serves O'Fallon, Missouri
(4)
"My wife and I had Jacob to run wiring from our circuit box to our new sunroom (about 100 feet) underground. He wired the entire room, buried the cable, installed outlets and switches. He did an awesome job! We got two bids and from my own experience it was obvious while interviewing Jacob that he ...Read more about Jim's Plumbing
"My wife and I had Jacob to run wiring from our circuit box to our new sunroom (about 100 feet) underground. He wired the entire room, buried the cable, installed outlets and switches. He did an awesome job! We got two bids and from my own experience it was obvious while interviewing Jacob that he ...Read more about Jim's Plumbing
Porch Pro Headshot Windows Doors & More LLC

Windows Doors & More LLC

Window Contractors
Serves O'Fallon, Missouri
(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 STL Windows and Doors

STL Windows and Doors

Window Contractors
Serves O'Fallon, Missouri
(53)
STL Windows and Doors, a division of Lombardozzi Construction, is family-owned and operated. We proudly offer ProVia replacement windows and exterior doors; American made and delivering on beauty, durability, and high-efficiency. Visit our website for a free, no-obligation estimate.
STL Windows and Doors, a division of Lombardozzi Construction, is family-owned and operated. We proudly offer ProVia replacement windows and exterior doors; American made and delivering on beauty, durability, and high-efficiency. Visit our website for a free, no-obligation estimate.
Porch Pro Headshot Just Windows and Doors LLC

Just Windows and Doors LLC

Window Contractors
Serves O'Fallon, Missouri
Our mission is to provide high quality, energy saving windows and doors, installed with superior craftsmanship, all for an affordable price. Our team strives to exceed our customers' expectations and to make the purchase process fast and easy. We welcome the opportunity to earn your trust and delive...Read more about Just Windows and Doors LLC
Our mission is to provide high quality, energy saving windows and doors, installed with superior craftsmanship, all for an affordable price. Our team strives to exceed our customers' expectations and to make the purchase process fast and easy. We welcome the opportunity to earn your trust and delive...Read more about Just Windows and Doors LLC

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 O'Fallon Window Replacement & Installation Companies

79414

He did an awesome job. Very happy costomer!

- Judy Holt
481076

i am very happy from this service

- John Frank
79413

He did an awesome job. Very happy costomer!

- Judy Holt
92100

We had 7 windows replaced on the back of our house on 8/1. We wished we would have received this quote 1st, to save the sales calls and wasted time. The quote came quick, and the owner worked with us to get us an extra discount. Could not have been mor...

- James Kutchma
125654

I’ve have used Mike Weldon for two jobs now and I can say he does great work, is friendly, and is honest.

- Michael Durbin
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 O'Fallon, MO

Porch Pro Headshot Bolilloum Contracting

Bolilloum Contracting

Window Contractors
Serves O'Fallon, Missouri
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 Bolilloum Contracting
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 Bolilloum Contracting
Porch Pro Headshot Autumn Oaks Roofing

Autumn Oaks Roofing

Window Contractors
Serves O'Fallon, Missouri
(7)
Welcome to Autumn Oaks Roofing, your reliable roofer. We are an established, experienced local roofer ready to serve you. Proudly serving the state of Missouri, our goal is to provide quality roofing services that leave our customers more than satisfied.
Welcome to Autumn Oaks Roofing, your reliable roofer. We are an established, experienced local roofer ready to serve you. Proudly serving the state of Missouri, our goal is to provide quality roofing services that leave our customers more than satisfied.
Porch Pro Headshot Boyd Home Solutions LLC

Boyd Home Solutions LLC

Window Contractors
Serves O'Fallon, Missouri
Home Remodeler in Maryland Heights Missouri. Family Owned and Operated. Rated best quality windows, Doors, Siding, Roofs and Decks!
Home Remodeler in Maryland Heights Missouri. Family Owned and Operated. Rated best quality windows, Doors, Siding, Roofs and Decks!
Porch Pro Headshot Mike Weldon Contracting

Mike Weldon Contracting

Window Contractors
Serves O'Fallon, Missouri
(2)
"I have used Mike for some small jobs at first. He fixed a cracked vent over the kitchen that was causing damage to the inside of my house. He also repaired some shingles that kept flying off because the original builder used staples on the shingles; thanks Mayer Homes. After a few more years I had ...Read more about Mike Weldon Contracting
"I have used Mike for some small jobs at first. He fixed a cracked vent over the kitchen that was causing damage to the inside of my house. He also repaired some shingles that kept flying off because the original builder used staples on the shingles; thanks Mayer Homes. After a few more years I had ...Read more about Mike Weldon Contracting
Porch Pro Headshot Missouri Remodel

Missouri Remodel

Window Contractors
Serves O'Fallon, Missouri
Porch Pro Headshot Astro Energy Solutions

Astro Energy Solutions

Window Contractors
Serves O'Fallon, Missouri
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 J & J Siding & Window Sales

J & J Siding & Window Sales

Window Contractors
Serves O'Fallon, Missouri
J & J Siding & Window Sales has been a local family owned and operated business since opening in 1953. We maintain an A+ rating with the Better Business Bureau and have received numerous customer satisfaction awards from Angie's List and local publications. Thank you for the opportunity to earn your...Read more about J & J Siding & Window Sales
J & J Siding & Window Sales has been a local family owned and operated business since opening in 1953. We maintain an A+ rating with the Better Business Bureau and have received numerous customer satisfaction awards from Angie's List and local publications. Thank you for the opportunity to earn your...Read more about J & J Siding & Window Sales
Porch Pro Headshot Swat Autoglass

Swat Autoglass

Window Contractors
Serves O'Fallon, Missouri
(92)
Porch Pro Headshot MO State Roofing

MO State Roofing

Window Contractors
Serves O'Fallon, Missouri
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 Frenchtowne Exteriors Inc

Frenchtowne Exteriors Inc

Window Contractors
Serves O'Fallon, Missouri
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 O'Fallon, Missouri
Porch Pro Headshot The Mattatall Co

The Mattatall Co

Window Contractors
Serves O'Fallon, Missouri
Porch Pro Headshot Sienar

Sienar

Window Contractors
Serves O'Fallon, Missouri

Latest projects near O'Fallon

Recent projects booked on Porch
Wentzville 63385
Glass Cutting
Service needed
Glass Cutting
Start Date
Within 48 hours
O Fallon 63368
Glass Cutting
Service needed
Glass Cutting
Start Date
Within a month
O Fallon 63368
Windows
Start Date
I'm flexible
Type of window project
Window screen replacement bay window kitchen