Business Details
50 Years
experience
Your Trusted Siding and Window Experts in Oklahoma
Frontier Siding & Windows has been a family-owned business since 1976, dedicated to providing high-quality exterior remodeling solutions. Our team, led by owner Gary Shepard and his sons, specializes in siding, windows, doors, and sunroom/patio covers for residential and commercial clients. With showrooms in Ponca City and Stillwater, Oklahoma, we serve communities across North Central Oklahoma and southern Kansas. Our commitment to quality installations, competitive pricing, and personalized service has made us the largest exterior remodeler in the region. We prioritize customer satisfaction through transparent communication, experienced project management, and adherence to safety standards.Our installers are trained professionals who ensure every project meets exacting craftsmanship standards. We offer financing options and free estimates to accommodate client needs. Our reputation is built on decades of trust, referrals, and consistent delivery of durable, aesthetically pleasing exterior solutions. We maintain operational transparency by following CDC guidelines and offering appointment-based showroom access. Our 45-year legacy reflects our dedication to community, integrity, and innovation in exterior remodeling.
Services
Siding
Windows
Doors
Sunroom Covers
Commercial Installations
Details
- Year established: 1976
Highlights and features
- We offer over 45 years of experience in exterior remodeling.
- Our family-owned business maintains hands-on project oversight.
- We provide free estimates and 18-month no-interest financing.
- Our team ensures precise installations with manufacturer-certified products.
- We serve North Central Oklahoma and southern Kansas with local expertise.
What people say
Professional installers
Clean workspaces
Energy-efficient windows
Timely completion
Courteous staff
Services
Siding Installation
We install durable vinyl and composite siding systems that enhance curb appeal while providing weather resistance. Our products feature maintenance-free finishes and energy-efficient insulation options. Professional crews ensure precise fitting and seamless integration with existing structures.
Window Replacement
Our energy-efficient windows include double- and triple-pane options with customizable styles and low-E glass. Certified installers ensure proper sealing for improved thermal performance and noise reduction in residential and commercial buildings.
Door Installation
We offer fiberglass, steel, and wood doors with customizable designs for security and aesthetic appeal. Our installation includes proper weatherstripping and threshold sealing to improve energy efficiency and durability.
Sunroom Covers
Custom-designed sunrooms and patio covers extend living spaces with weather-protected structures. We use durable aluminum and glass systems that withstand Oklahoma's climate while maximizing natural light.
Commercial Projects
We handle large-scale commercial installations for offices, retail spaces, and industrial buildings. Services include code-compliant siding, window systems, and entrance solutions with minimal disruption to business operations.
People
Gary Shepard
Founder
U.S. Navy veteran and third-generation home improvement professional with 45+ years in exterior remodeling. Founded Frontier in 1976 and continues guiding company vision with hands-on expertise.
Mark Shepard
General Manager
30+ years of leadership in installation and project management. Focuses on seamless customer experiences through precise scheduling and quality control oversight for residential and commercial projects.
Ryan Shepard
Commercial Project Manager
Lifetime industry experience with expertise in commercial exterior systems. Manages large-scale projects while maintaining family business values and technical excellence in every installation.
Jeremy Day
Stillwater Location Manager
10+ years of installation experience transitioned into leadership. Holds bachelor's degree in business management. Oversees Stillwater operations with focus on customer satisfaction and team development.
Questions
What services does Frontier Siding and Windows offer?
We specialize in siding, window, and door installations for residential properties, plus commercial exterior remodeling projects.
Do you provide financing options?
Yes, we offer 18-month no-interest financing for qualified customers on exterior remodeling projects.
What areas do you serve?
We serve Ponca City, Stillwater, and surrounding communities in North Central Oklahoma and southern Kansas.
How can I schedule a consultation?
Call our office to schedule an appointment for showroom visits or request a free estimate through our website.
Are your installers certified professionals?
Yes, our crews receive ongoing training and use manufacturer-certified installation techniques for all products.
Do you offer energy-efficient window options?
We provide double- and triple-pane windows with low-E glass to improve home energy efficiency and comfort.
