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50+ Years
experience
Your Trusted Source for Quality Windows and Doors in St. Louis & Southern Illinois
Wilke Window & Door has been family-owned and operated since 1961, establishing itself as the largest Andersen Window & Door dealer in the St. Louis Metro area. With two spacious showrooms in Fenton, Missouri, and Shiloh, Illinois, we specialize in providing high-quality windows, doors, millwork, and hardware to both commercial and retail customers. Our expertise spans new construction and replacement projects, including skylights, pre-finished doors, storm doors, and custom millwork. We pride ourselves on integrity in products, pricing, and service, ensuring every project meets exacting standards.

Our team of professionals delivers expert installation, pre-finishing services, and promotional financing options to support seamless project completion. Decades of experience and a commitment to exceeding customer expectations have solidified our reputation as a trusted leader in the industry. We serve St. Louis and Southern Illinois with personalized solutions tailored to each client's unique needs. Our dedication to quality craftsmanship and customer satisfaction remains unmatched in the region.
Services
Replacement Windows New Construction Windows Exterior Doors Interior Doors Installation Services Pre-Finishing Services Commercial Windows Skylights Storm Doors Financing Options
Details
  • Year established: 1961
Highlights and features
  • Family-owned for over 55 years with unmatched local expertise.
  • Largest Andersen Window & Door dealer in the St. Louis Metro area.
  • Expert installation teams with decades of combined experience.
  • Pre-finishing services eliminate mess and ensure flawless results.
  • Promotional financing options available for project affordability.
Associations and certifications
  • Andersen Certified Installer
What people say
Professional installers Clean workspaces Timely service Expert craftsmanship Clear communication
Services
Replacement Windows
Upgrade your home's energy efficiency and curb appeal with our premium replacement windows. We offer Fibrex, vinyl, and wood options tailored to your style and budget. Expert installation ensures seamless performance and durability.
Exterior Doors
Enhance security and aesthetics with custom exterior doors in wood, fiberglass, or steel. Our pre-finishing services eliminate mess, and our team ensures precise installation for lasting functionality and beauty.
Installation Services
Our certified technicians deliver precise installation for windows, doors, and millwork. With attention to detail and cleanup, we ensure minimal disruption and optimal performance of every product we install.
Commercial Windows
Serving architects and contractors, our commercial window solutions include aluminum, composite, and wood systems. We prioritize project-specific needs, ensuring code compliance and energy efficiency for new or retrofit projects.
Pre-Finishing Services
Avoid on-site mess with our pre-finishing services for doors and millwork. Available in custom stains and paints, this service ensures uniform, durable finishes applied in controlled conditions for flawless results.
Questions
What areas do you serve?
We serve St. Louis Metro, Southern Illinois, including Fenton, MO, and Shiloh, IL, with two full-service showrooms.
Are your installers certified?
Yes, we are Andersen Certified Installers with decades of combined experience in window and door installations.
Do you offer financing options?
Yes, we provide promotional financing to help complete your project with manageable payments.
What products do you specialize in?
We specialize in Andersen windows and doors, including replacement, new construction, skylights, and custom millwork.
Can I schedule an in-home consultation?
Yes, request a free in-home consultation and quote through our website or by calling our showrooms.
Are your services guaranteed?
We stand by our workmanship with warranties and a commitment to resolving any post-installation concerns promptly.
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