St. Louis’ Replacement Window Provider

At Penny Window, we are committed to offering you the best in replacement windows, prime windows, storm windows and more.

We offer only the finest craftsmanship as well as the highest quality window materials, window styles and window repair.

We are a window company serving St. Louis since 1953. We understand how windows work – so rest assured, we can support your every need. Our high standards for service is matched by the high quality of window products we offer. So before you decide on another company for your windows, make sure to give Penny Window an opportunity – as we’re sure to give you the best quality and price around the greater St. Louis and St. Charles area.

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Replacement Windows

Looking to replace your home’s windows?

Our replacement windows are the perfect fit.

Whether you’re unhappy with the way your current windows look, or whether you simply want to reduce your home energy costs, Penny Window of St. Louis has the perfect replacement window solution for you.

Prime Windows

New home construction? St. Louis Contractors look to us for quality prime windows.

A prime window (also called a new construction window) is a basic window used in new home construction and remodeling. At Penny Window, we offer only the best prime window brands and models.

Window Materials

Many window materials are used in today’s window industry.

Some of the most common are vinyl, wood, aluminum, thermally broken aluminum, aluminum clad and wood windows. Fiber glass material is also making its way into the window industry.

Window Styles

There are many window styles to choose from when making a decision on new home windows.

Most choices are made based on the designs in the neighborhood you live in and the style of the house – whether it’s ranch, split level or two story.

Window Glass

There are many types of glass that can be used with today’s windows.

Clear, Low-E, Frosted glass are among the most common used in today’s windows. Energy savings is the biggest concern when looking at today’s glass for doors and windows.

Storm Windows

Storm windows at one time were the only option to add insulation and protection to your windows.

Storm Windows are a way of protecting the inner window from the weather and also helping to insulate from heat loss in the winter and heat gain in the summer.

Basement Windows

While small in size, basement windows play an integral role in your home’s security, energy efficiency, and overall home value.

Basement windows offer a way to protect you from outside or inside elements, while providing greater aesthetic value and more efficient use of energy.

Window Repair

Got Window Problems? Call your St. Louis window repair professionals.

Windows sticking or won’t open? Glass cracked? Fogged up? Call Penny Window – your St. Louis window repair professionals. We’ll take care of all your repair needs.

Penny Window Reviews

gr8 staff. very helpful in helping me solve my Window problem

roderick white

03:35 03 Jun 20

Great ppl and when in a pinch you can count on them to have something that will fit with a little mod

Aaron Aubuchon

13:48 23 Feb 20

Tanya was remarkably patient with me, making the process go smoothly.This building now looks brand-new, but it's 60 years old.

Jim Schmidt

03:29 15 Feb 20

Great service, prices and selection of new construction and replacement windows and doors.

Karriem Muhammad

22:06 13 Feb 20

They fixed our windows after damage from a nearby explosion. Did a great job, friendly and reasonable price!

Libby Harrison

19:25 21 Nov 19

Store don't have enough parts what I need it , and it's more expensive. He helps me search the cheapest on the Internet.Thank you very much for your EXCELLENT! TREMENDOUS! BRILLIANT! SERVICE!!!

Chloe Lin

07:41 18 Nov 19

These guys are great, they put all the windows in my St Peters home including a large custom piece upstairs. Recently I had a window broken out at my business. Chuck and his team expedited the repair. Thanks guys. The Wilkerson's

Mike Wilkerson

20:46 06 Nov 19

Very good people and great material

Demont Jones

14:05 17 Oct 19

Where there when they said they would be. Where fast, clean, and efficient. New replacement double window looks great. Works wonderfully. Totally satisfied.

Jerry Myers

21:21 07 Oct 19

Low prices. Have all sizes in Windows

Cynthia Miller

18:38 27 Sep 19

Awesome workers and very professional. I had them for my windows and siding. I would recommend them for windows and siding.

Nancy Steinmeyer

01:06 28 Jul 19

Awesome workers and very professional. I had them for my windows and siding. I would recommend them for windows and siding.

Nancy Steinmeyer

01:06 28 Jul 19

Friendly staff with affordable prices.

Elegant Designz

12:08 09 Jun 19

Great products, convenient location,store hours and knowledgeable staff

Mike Moore

15:36 11 May 19

Great peices and selection!

Jason LiCavoli

20:20 14 Apr 19

I went in to purchase part for my window and even though it was a part they dont carry, the sales person didn't try to up charge, he just told me where I could purchase online and save $30. That's service you don't get everywhere. I wish I was buying 300 windows just to do business with these guys.

Rudy Lovelace

18:13 11 Mar 19

Old school window dealer. My 1st stop for repairs are new. They install as well

Paul Johnson

04:23 22 Jan 19

I had an excellent experience with this company! I needed screens replaced on my condo windows. The gentleman who came to do the job was very courteous and the price was right! I would definitely do business with this company again!

VictoryStar Twirlers

03:38 28 Nov 18

A great group of people I've dealt with this company for years!!!

Jeff M

15:06 25 Oct 18

A large assortment of windows new and used. They install what the sell. Check them out.

Paul Johnson

12:34 13 Sep 18

First time using them, and found them to be very professional. Needed to replace broken glasses on security door....looked excellent! Plus had my grandbaby with me...they graciously carried frame to car and put in my car. It was truly helpful to me!!! Thanks for the great customer service ?

adoria lacey

15:46 23 Aug 18

Had windows put in in 2016. Great job

Jessica Green

01:05 30 Jul 18

They're ready🍻 when you've paid😁👌. So be ready👈

James Newsome

16:30 22 Jul 18

Just got some windows put in very please with the service they presented. Very honest, caring business.

Christine Jones

22:02 02 Jun 18

Great service I recommend them very professional, friendly, knowledgeable and fast. Looking forward to them replacing a few more windows in my home.??

Faye Marshall

18:52 14 Apr 18

Great service and prices. Slack in offering delivery and located in a rough area

Brian Woods

16:47 25 Feb 18

I just had the windows in my home replaced. I couldn't be more pleased. The work was beautiful. The installer left my home and yard spotless. Yes, I paid 1/2 up front--but it was worth it. I paid $1,200 LESS than what two other companies wanted to charge me for the same quality windows. Further, Penny Window did it in 3 weeks time instead of the 4 to 6 weeks the other companies promised.

Bill K

02:33 10 Nov 16

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