Mon - Fri: 8:30 - 5:00

Who We Are

North Georgia's Premier Window & Door Replacement Specialists

At Pinnacle Window & Siding in Woodstock, GA, we're not just a business; we're a team of dedicated professionals passionate about transforming homes. Since 1990, we've built our reputation on exceptional craftsmanship, honest pricing, and remarkable customer service.

Our Mission

To provide North Georgia homeowners with premium window and door solutions that enhance comfort, energy efficiency, and aesthetic appeal, all delivered with unparalleled customer service.

Our Values

Integrity, craftsmanship, and customer satisfaction drive everything we do. We believe in transparent pricing, honest advice, and standing behind our work with industry-leading warranties.

Our Vision

To be recognized as the most trusted name in window and door replacements throughout North Georgia, known for excellence, reliability, and transformative home improvements.

Our Approach

A Refreshing Approach to Home Renovation

We understand that window and door replacements are significant investments for your home. That's why we've built our entire business model around creating a positive, stress-free experience for every customer.

Our approach is centered on understanding your unique needs and preferences. We believe in working closely with you to bring your vision to life, ensuring that every detail aligns with your expectations. From the initial consultation to the final installation, our team of skilled professionals is committed to delivering excellence at every step.

Unlike many companies that use high-pressure sales tactics, we focus on education and information. We'll help you understand the options available, the benefits of different products, and what will work best for your specific home and budget.

Why Choose Pinnacle

The Pinnacle Advantage

When you choose Pinnacle for your window and door replacement project, you're partnering with a company that values quality, transparency, and customer satisfaction above all else.

Experienced Advice

With 35 years of industry expertise, we provide valuable insights and suggestions to help transform your vision into reality. We actively listen and collaborate to achieve your desired outcome.

Technical Know-How

Our professional installers understand construction fundamentals and how to address challenges effectively. Their goal is to enhance your home's value, comfort, and appearance with expert installation.

Expert Teamwork

Behind our professional installation teams is a solid network of staff and suppliers ready to work for you, ensuring a seamless experience from consultation to completion.

Proven Track Record

Our business is transparent. We invite you to speak with past customers, view our completed projects, and verify our reputation in the industry and throughout North Georgia.

Transparent Pricing

No low-ball estimates, inferior work, or escalating prices once your project begins. Our experience ensures we know exactly what's required to do the job right and provide accurate upfront pricing.

Comprehensive Warranty

Improper installation can void product warranties. Our professional installation ensures there's no risk of voiding manufacturers' warranties on materials and products you've invested in.

Meet Our Team

The Faces Behind Pinnacle's Success

Our talented team of professionals is dedicated to delivering exceptional service and craftsmanship on every project.

Lee Fuller - Owner of Pinnacle Window & Siding

Lee Fuller

Owner & Founder

With over 35 years in the industry, Lee founded Pinnacle with a vision to provide exceptional quality and service to North Georgia homeowners. His knowledge and commitment to customer satisfaction set the standard for the entire team.
Cole Wacaster - Manager at Pinnacle Window & Siding

Cole Wacaster

Manager

Cole oversees daily operations and ensures every project meets Pinnacle's high standards. With extensive experience in the window and door industry, he's committed to making each customer's experience exceptional.
Dennis Williams - Sales Manager at Pinnacle Window & Siding

Dennis Williams

Sales Manager

Dennis brings a wealth of product knowledge and a no-pressure approach to the sales process. He's dedicated to helping customers find the perfect window and door solutions for their homes and budgets.

Behind our leadership team is a dedicated group of expert installers, customer service representatives, and administrative staff who work together to ensure your project's success.

Our Offerings

Premium Products for Your Home

At Pinnacle Window & Siding, we offer a wide range of high-quality window and door solutions designed to enhance your home's beauty, comfort, and efficiency.

Starmark double hung windows

Premium Replacement Windows

OKNA Windows

High-performance vinyl windows offering exceptional energy efficiency, durability, and style options. OKNA windows are designed to provide maximum comfort and savings on energy costs.

Starmark Windows

Composite windows that combine the beauty of wood with the durability of modern materials. Perfect for historic homes or those seeking distinctive architectural appeal.

Multiple Style Options

Choose from double-hung, casement, picture, bay, bow, and specialty windows to perfectly complement your home's architecture and your personal preferences.

Premium entry door installed by Pinnacle in Roswell, GA

Beautiful & Durable Doors

Entry Doors

Make a stunning first impression with our high-quality entry doors. Available in fiberglass, steel, and wood options to match your home's style and provide enhanced security.

Patio Doors

Connect your indoor and outdoor living spaces with our stylish, smooth-operating patio doors. Choose from sliding, French, or bi-fold designs to create the perfect transition.

Custom Options

Personalize your doors with decorative glass, custom hardware, and a variety of finish options to create a unique entrance that reflects your personal style.

Ready to Transform Your Home?

Schedule your free, no-pressure consultation today. We'll help you select the perfect windows and doors for your home and provide a detailed, transparent quote with no hidden costs or sales gimmicks.

Get Your Free Quote