What services does Penny Window offer?

Penny Window is a trusted window replacement company serving the St. Louis and St. Charles counties. They offer a wide range of services, including windows, doors, siding, and gutters. They provide high-quality products at affordable prices, helping homeowners freshen up their homes.

What types of windows does Penny Window offer?

Penny Window offers a variety of window options, including energy-efficient windows, replacement windows, prime windows, and storm windows. They work with top brands to provide homeowners with unmatched performance and distinctive style.

Does Penny Window offer free estimates?

Yes, Penny Window provides free in-home estimates for their services, including windows, doors, siding, and gutters. Homeowners can request a free estimate to get started on their home improvement project.

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Penny Window

$1.8M revenue • 12 employees • 9910 Halls Ferry Road, St. Louis, MO, 63136, United States

Last Updated Oct 13, 2026

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Company Overview

Company Name

Penny Window

Address

9910 Halls Ferry Road, St. Louis, MO, 63136, United States

Website

pennywindowstl.com

Phone

(314) 867-4355

Approx. Annual Revenue

$1.8M

Employees

Established

2011

Google Reviews

4.1 (212 reviews)

Google Business Category

Window installation service

About Penny Window

Penny Window is a trusted window replacement company serving the St. Louis and St. Charles counties in Missouri since 1953. They offer a wide range of top-quality windows, doors, and siding products at competitive prices, catering to homeowners' needs for energy-efficient and stylish home improvements.

Business Profile

Read from the Penny Window website on Oct 14, 2026. Hover an item to see the exact wording it came from.

Licenses, certifications & awards

Andersen Certified ContractorManufacturer certified

Brands carried or installed

Ownership (as declared by the business)

Family-owned

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Complete service and contact info

Recent changes

What changed on the Penny Window website and Google listing, as detected by Coldlytics on each visit.

Oct 14, 2026
No longer advertising open roles
Oct 13, 2026
Google Business category is now Window supplier
Oct 13, 2026
Google reviews went from 211 to 212

Coldlytics tracks changes like these across millions of businesses, so you can reach companies the moment they add a pixel, start hiring, or switch software.

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Contact Research

People Search

Chrome Extension

Integrations

Penny Window

Company Overview

Company Name

Address

Website

Phone

Approx. Annual Revenue

Employees

Established

Google Reviews

Google Business Category

About Penny Window

Business Profile

Licenses, certifications & awards

Brands carried or installed

Ownership (as declared by the business)

About the website

Recent changes

Windows & Doors Companies near St. Louis, MO

Frequently Asked Questions about Penny Window

What services does Penny Window offer?

What types of windows does Penny Window offer?

Does Penny Window offer free estimates?

Categories

Technologies Used

Social Profiles

Key Decision Makers