GoogleKennesaw, GA
Two-story home with new white windows and black shutters

Ready to hire a
window installer?

Locally made, energy-efficient windows installed for half the price of the big-name companies. Free on-the-spot estimate from the owner, no sales pressure.

  • Locally made windows
  • Half the price
  • Free on-the-spot estimate
  • Keith answers the phone
What We Do

Locally Made Windows,
Installed for Half the Price

Since 2015Founded by Keith Martin in Kennesaw. Over 14 years of window replacement experience on the team.
Made locallyWindows built in the Atlanta area, not shipped in under a national brand name.
Fully insuredA well-established, professional company with the insurance and track record to do it right the first time.
Best price in townGuaranteed to beat any competitor’s price on new windows. No gimmicks, no pressure.
Brick home with new white windows and a landscaped lawn
Marietta area
Stucco home with new windows and arched transom
Whole-home replacement
Screened porch with new arched and picture windows
Custom shapes
Every window in the house

25 windows. Several bids. “Save your time.”

Most of Keith’s customers already talked to the big window companies before they called him. The pattern in the reviews is the same every time: the other salesman quoted a number, Keith came out, measured, quoted on the spot, and the homeowner went with him. The windows are built locally in the Atlanta area, the overhead is small, and the price shows it.

  • Windows made locally in the Atlanta area
  • Free on-the-spot estimate, measured properly
  • Beats any competitor’s price on new windows
  • Old windows removed, site cleaned up

“I went through the process of getting several bids. Save your time. His company has a great product at the absolute best price.”

Greg W. · 25 windows replaced
Stone-front home with new white windows
Keith picks up.Call the number on this page and you get the owner, not a call center.
What you get with Keith

Why people who already have quotes hire Keith.

Half the price, same or better windows

Locally made windows and very low overhead mean the best price in town. Keith guarantees to beat any competitor’s price on new windows.

Not salesy. Ever.

No high-pressure sales tactics and no discount gimmicks. Keith would rather tell you a reseal will fix it than sell you windows you do not need.

A local company, not a national brand

Founded in 2015 and based in Kennesaw. Over 14 years of window replacement experience, and a phone that Keith answers himself.

Fully insured, established, professional

A well-established company with the education, insurance and track record to get your project done right the first time.

Free on-the-spot estimate

Keith comes to your home, measures, shows samples and gives you an accurate written price before he leaves.

How it works

Five steps, and no pressure at any of them.

Here is what happens after you call. It is deliberately simple.

Get my free estimate
  1. Step 1: Call or send the form

    Keith picks up the phone himself. Tell him what you have in mind, or what the other quotes came in at.

    • No call center, no appointment setter
    • Bring your other quotes if you have them
  2. Step 2: Keith comes to the house

    A 30 to 40 minute visit at a time that suits you. He looks at the windows, asks a few questions and measures.

    • Measured properly, on site
    • Samples and options explained plainly
  3. Step 3: An estimate on the spot

    You get a free, accurate estimate before he leaves. No follow-up pressure, no gimmick pricing.

    • Written price on the spot
    • Beats any competitor’s price on new windows
  4. Step 4: Windows built locally

    Your windows are made in the Atlanta area, not shipped across the country. That is where the savings come from.

    • Locally made, energy-efficient windows
    • Accurate delivery timeline
  5. Step 5: Installation and cleanup

    A crew that shows up when promised, installs, hauls off the old windows and cleans up.

    • Old windows removed
    • Site cleaned before they leave
Stone home with new black-framed windows and door
Black frames
Brick colonial with new white windows and shutters
Colonial
Two-story home with new windows and a covered entry
Two-story
Brick and stone home with new windows across the front
Brick and stone
Installer setting a new replacement window
Who you will be working with

Keith started this company because he did not like how windows were being sold.

Keith Martin founded Insulation & Window Solutions in 2015 with a clear idea: stop overcharging for windows, be honest and concise with people, and do the work right the first time. He still answers the phone, still does the estimates himself, and has built a reputation as a straightforward owner who goes above and beyond to make sure customers are satisfied. Most of his work comes from people telling their neighbors.

“The phone is answered by Keith Martin, not some third party setting appointments for a mega company.”A homeowner, in a Google review
Verbatim Google reviews

What homeowners say after the other quotes.

“We absolutely loved our experience with Insulation & Window Solutions for all new windows throughout our house. We met with 5 other companies before deciding this one the best and most honest company to work with. No gimics, just real products. He even helped us design new styles of windows (sliding sideways vs one long window). The windows look and work so much better than the 1975 single panes that were on our house! We love them.”

Google reviewChose Keith over 5 other companies

“If you’re looking for windows look no further! Keith is knowledgeable, honest, and had prices you just can’t beat. He knows this business very well, and knows that homeowners are looking for a reliable window installation and he’s here to provide that. From the estimate to the installation, Keith was thorough and there were no surprises along the way. His timeline on when we would get the windows was accurate and they even came early which is a huge bonus!”

Cassidy B.Whole-home window replacement

“I searched the North Atlanta area for reputable reasonably priced window installation and found this company with a great product. They professionally measured for the windows, gave a highly competitive lower cost quote, had the windows constructed locally in the Atlanta area and then did great job of installation. I highly recommend them.”

Google reviewLocally built windows, lower quote

Read all reviews on Google

Where we install

Based in Kennesaw. Installing across North Atlanta.

Based in Kennesaw and working the communities within about 30 miles of Marietta. If you are north of Atlanta, you are in the area.

~30 miaround Marietta
Kennesawhome base, Cobb County
  • Marietta
  • Kennesaw
  • Acworth
  • Woodstock
  • Canton
  • Roswell
  • Alpharetta
  • Johns Creek
  • Sandy Springs
  • Dunwoody
  • Smyrna
  • Vinings
  • Mableton
  • Powder Springs
  • Dallas
  • Hiram
  • Cartersville
  • Douglasville
  • Norcross
  • Cumming
  • Atlanta
Straight answers

Questions people ask before they call.

How can the price be half of the other quotes?

Two reasons. The windows are made locally in the Atlanta area instead of being shipped in under a national brand, and the company runs with very low overhead. No showroom, no sales team, no commissions built into the price. Keith guarantees to beat any competitor’s price on new windows.

Are these lower-quality windows?

No. They are energy-efficient replacement windows, and the reviews from homeowners who compared them against several other companies say the same thing: same quality or better, at a much lower price.

I already have quotes. Is it worth one more call?

That is exactly the call Keith likes. Bring the other quotes, he will come out, measure and give you his number on the spot. If his price is not better, you have lost 40 minutes.

Is the estimate really free, and is there any pressure?

Yes and no. Keith comes to your home at a time that suits you, spends 30 to 40 minutes looking and measuring, and gives you a written estimate before he leaves. There is no follow-up pressure and no discount gimmick. Several reviews mention him talking people out of work they did not need.

How long until the windows are installed?

Because the windows are built locally, lead times are shorter than shipping from out of state. Keith gives you an accurate timeline at the estimate; reviews mention windows arriving early.

Do you handle the old windows and cleanup?

Yes. The crew removes the old windows, takes them away and cleans up the debris before leaving.

Are you insured?

Yes. Insulation & Window Solutions is a fully insured, well-established local company, founded in 2015, with over 14 years of window replacement experience on the team.

Free estimate · no pressure

Get Keith’s number before you sign anything.

Call or send the form. Keith will call you back, come out at a time that suits you, measure, and give you a written estimate on the spot. If you already have quotes, bring them.

Call or text Keith(678) 481-8818Mon–Sat 9 am–8 pm · Kennesaw, GA

Request your free estimate

Fill this out and Keith will call you back to set up a time. No pressure, no obligation.

Prefer to talk? Call (678) 481-8818, Mon–Sat 9 am–8 pm.

Call Keith Get My Quote