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Replacement Windows & Doors in Central Pennsylvania
Grand Opening Windows & Doors has been serving homeowners in Central Pennsylvania for over a decade, combining 25+ years of industry expertise with locally-owned dedication. Our team specializes in high-quality replacement windows and doors, utilizing premium ProVia products engineered for energy efficiency and durability. We prioritize personalized service, offering free in-home estimates and stress-free installations performed exclusively by our trained employees. Our commitment to excellence is underscored by a lifetime warranty on all workmanship and materials.

With service areas spanning Harrisburg, Hershey, Mechanicsburg, and surrounding communities, we focus on enhancing home value through tailored solutions that balance aesthetics and functionality. Our process emphasizes clear communication from initial consultation to final installation, ensuring clients receive products that meet both practical needs and design preferences. As a non-franchise business, we maintain direct oversight of every project to guarantee consistent quality and customer satisfaction.
Services
Replacement Windows Entry Doors Storm Doors Patio Doors Double Hung Windows Casement Windows Awning Windows Bay & Bow Windows Custom Windows Picture Windows
Highlights and features
  • We offer a hassle-free sales process with free in-home consultations
  • Our installations use only company employees, never subcontractors
  • Stress-free installation process with lifetime product warranties
  • Locally-owned business with over a decade of regional experience
  • Financing options available for immediate project start
What people say
Top notch communication Exceptional work Perfect fit Lifetime warranty Professional and courteous
Services
Replacement Windows
Our replacement windows feature high-quality vinyl composite frames with Sunshield vinyl and Neopor insulation for superior energy efficiency. They resist weather damage, UV degradation, and require no painting or staining. Available in double-hung, casement, awning, bay/bow, and picture window styles with customizable color options and lifetime warranties.
Entry Doors
We install durable fiberglass and steel entry doors that combine security with aesthetic appeal. Fiberglass options mimic real wood textures through proprietary technology, while steel doors offer maximum security with 20-gauge construction. Both options feature customizable finishes, decorative glass choices, and lifetime warranties for lasting performance.
Storm Doors
Our storm doors provide enhanced protection with reinforced aluminum frames and heavy-duty stainless steel screens. Available in full-view, three-quarter, and half-view styles, they maintain visibility while improving energy efficiency. Customizable color options and lifetime warranties ensure long-term satisfaction for Central Pennsylvania homeowners.
Patio Doors
We offer sliding glass, hinged, and French patio doors constructed with weather-resistant vinyl frames. These energy-efficient options feature double/triple-pane glass with argon/krypton gas fills for temperature regulation. Available in multiple configurations with interior woodgrain finishes and exterior color options to match home exteriors.
Custom Windows
Our custom window service accommodates unique architectural requirements with tailored shapes, sizes, and finishes. Using Neopor insulation and INNERGY thermal reinforcements, these windows maintain energy efficiency while allowing complete design flexibility. Available with various grid patterns, glass options, and hardware configurations for personalized aesthetics.
People
Troy Yost
President
With over a decade of leadership experience, Troy Yost oversees operations at Grand Opening Windows & Doors. He specializes in guiding homeowners through the window and door replacement process while maintaining the company's commitment to quality craftsmanship and customer satisfaction in Central Pennsylvania.
Chris Lauver
CEO
Chris Lauver brings 25+ years of industry expertise to Grand Opening Windows & Doors. As CEO, he personally manages pre-installation assessments and ensures every project meets the company's high standards for precision measurement, material quality, and installation excellence across the Harrisburg region.
Questions
What types of windows do you install?
We install double-hung, casement, awning, bay/bow, picture, and custom windows using premium vinyl composite materials with energy-efficient features.
Do you offer financing options?
Yes, we provide financing solutions to help homeowners upgrade their windows and doors immediately without delaying projects for budget constraints.
Are your installers company employees?
All our installations are performed by trained company employees - we never use subcontractors to maintain quality control and accountability.
What warranty do you provide?
We offer lifetime warranties covering both product materials and workmanship for all window and door installations we perform.
Do you serve areas outside Harrisburg?
Yes, we serve the entire Central Pennsylvania region including Hershey, Mechanicsburg, Camp Hill, Carlisle, York, and surrounding communities.
Can I customize my window and door selections?
Absolutely - we offer extensive customization options including colors, finishes, glass types, and hardware to match your home's specific style requirements.