Quaker Windows & Doors

Residential and Commercial Windows & Doors
Quaker offers a variety of residential new construction and replacement windows and door solutions to create the perfect look for your home. Quaker’s commercial window and door products are designed, engineered and manufactured to meet your unique project needs.


The Quaker Difference.

For more than 70 years, Quaker Windows & Doors has been providing “The Right Solution” to our Customers when it comes to windows and doors that will truly set your project apart.

As one of a select few companies that manufacturers wood, vinyl and aluminum window and door solutions for both the commercial and residential markets, Quaker offers that unique blend of design, quality and craftsmanship, with state-of-the-art manufacturing technology to create the perfect solution for any residential or commercial project. Manufactured in Freeburg, Missouri, Quaker works closely with our customers in order to deliver the right solution. Offering the highest quality products, service and support that we are proud to call “The Quaker Difference”.

Quaker Windows & Doors is a leading manufacturer of both residential and commercial window and door products.  Since 1949 Quaker when the company was first started by Marge and Bud Knoll, Quaker has built a reputation on providing products with the highest level of quality in the window and door industry.

Innovative product design, superior quality and outstanding service have been Quaker’s driving goal for distinction in a competitive marketplace. Meticulous care goes into every detail of the manufacturing process along with continual quality checks and stringent testing to ensure that only the finest products are installed in every project we build. Engineering utilizes the latest technological advancements in their innovative product designs without compromising the exceptional craftsmanship that has been synonymous with the Quaker name since the beginning.

Quaker’s dedication to providing the best products in the industry has resulted in Product and System Design Innovations, Green Enrichment Principles, Valued Added Benefits, a Mission of Continuous Improvement, Integrity in all processes and a Commitment of total Customer Satisfaction. Quaker windows are proudly designed and manufactured in America for structural strength, durability, design flexibility and energy efficiency.

Quaker is an active participant in Habitat for Humanity, as well as supporting a variety of local and regional organizations. National industry affiliations include — AMMA, NFRC and WDMA.