Business Details
Mills Window & Door Solutions in St. Louis
Mills Window & Door has served the St. Louis area for over 25 years, specializing in premium windows, doors, and siding solutions. Our team of experienced professionals is dedicated to providing personalized service, ensuring every project meets the highest standards of quality and customer satisfaction. We partner with top manufacturers like Pella, Andersen, and James Hardie to offer a wide range of products tailored to individual budgets and aesthetic preferences.Our commitment to excellence extends from initial consultation through installation, with a focus on energy efficiency, durability, and enhancing home value. We pride ourselves on transparent communication, competitive pricing, and a lifetime warranty on all doors, reflecting our confidence in the products and services we deliver.
Services
Windows
Doors
Siding
Installation
Free Estimates
Highlights and features
- 25+ years of local experience in St. Louis
- Locally owned and operated
- Partnerships with top manufacturers like Pella and Andersen
- Lifetime warranty on all doors
- Free, no-obligation estimates
Associations and certifications
- Andersen Certified
- Pella Certified
What people say
Wonderful
Professional
Recommend
Smooth installation
Outstanding service
Services
Windows
Mills Window & Door offers a comprehensive selection of vinyl, composite, and wood windows tailored to enhance energy efficiency and aesthetics. Our products combine durability with customizable designs to meet diverse architectural styles and budgets. Backed by manufacturer warranties, our windows ensure long-term performance and reduced utility costs.
Doors
We provide custom entry, patio, and French doors crafted from premium materials like fiberglass, aluminum, and Fibrex. Our doors feature advanced security systems, low-maintenance finishes, and energy-efficient glass options. Each installation includes precise measurements and a lifetime warranty for lasting value.
Siding
Our vinyl, composite, and fiber cement siding options deliver durability and curb appeal with minimal upkeep. Insulated vinyl improves energy efficiency, while composite cladding offers wood-like aesthetics without rot or warping. James Hardie and LP Smartside products ensure premium protection against the elements.
Installation
Our expert team ensures seamless installations for windows, doors, and siding, prioritizing precision and cleanliness. Custom measurements guarantee perfect fits, while advanced techniques minimize disruption to your home. Post-installation support ensures long-term satisfaction with your home improvement investment.
Free Estimates
We offer complimentary, no-pressure consultations to assess your home improvement needs. Our design consultants guide you through product selections, pricing, and financing options, ensuring transparent decision-making. This service helps homeowners make informed choices aligned with their budget and style preferences.
Questions
What areas do you serve?
We primarily serve St. Louis and surrounding areas, providing windows, doors, and siding solutions for residential properties.
Do you offer warranties on your products?
Yes, all doors come with a manufacturer lifetime warranty, and our window and siding products include standard warranties from their respective brands.
How much do your services cost?
Prices vary by product type: vinyl windows ($-$$), composite ($$-$$$), and wood ($$$-$$$$). Contact us for a free, customized estimate.
Are your installers certified?
Our team is trained and certified by leading manufacturers like Andersen and Pella to ensure professional, code-compliant installations.
Can you help with historic home requirements?
Yes, our wood windows meet historic neighborhood approval standards, and we offer period-appropriate designs for preservation projects.
