
Window and Door Replacement in Central PA
If your home has drafty windows, an aging entry door, or rising energy bills, window and door replacements are among the most effective upgrades you can make. At RFO Contracting, we serve homeowners throughout Lancaster, Harrisburg, and York with quality installation, honest service, and attention to detail on every project.

Window Replacement Services for Your Home
When you start noticing drafts, rising energy bills, or windows that are simply showing their age, it’s time to consider your options. New windows improve energy efficiency, strengthen insulation against cold air, and give your home a cleaner, more updated appearance. We offer a full range of window replacement services for homes across Central PA.
Types of Windows We Install:
- Casement windows
- Double-hung windows
- Sliding windows
- Custom and specialty shapes
Whether you need casement window installation for better ventilation or a full home window installation across multiple rooms, we handle every project with the same level of care and precision.
Replacement vs. New Construction Windows
Not sure whether you need replacement or new construction windows? Replacement windows work within your existing frame and are ideal for most upgrades. New construction windows are the better choice when the frame itself needs replacing, or you’re adding to your home. Whatever you need, our replacement windows installation process is straightforward from start to finish. We’ll recommend the right option during your consultation.
Door Replacement Services You Can Rely On
A worn or poorly sealed door does more than look bad. It puts your security, comfort, and energy bills at risk. Whether you’re dealing with drafts, damage, or just an outdated look, door replacement makes a noticeable difference in how your home looks, feels, and performs.
Types of Doors We Install:
- Replacement exterior doors and entry doors
- Patio and sliding doors
- Interior doors
- Bilco doors (basement and cellar access)
Use Cases:
- Entry upgrades โ Improve your home’s security, curb appeal, and weather protection with exterior door installation
- Basement access โ Bilco door installation built for safe, durable, long-lasting cellar entry
- Interior remodels โ Fresh interior door replacement that updates the look and feel of your living spaces
As your local door installation contractor in Central PA, our door replacement services cover everything from a single entry swap to a full window and door replacement project.
Our Installation Process
You deserve a window and door installation contractor who keeps things simple. Here’s exactly what to expect when you work with us:
- Consultation and Assessment: We visit your home, review your existing windows and doors, and listen to what you’re hoping to achieve.
- Product Selection: We help you choose the right windows and doors for your home’s style, your priorities, and your budget.
- Professional Installation: Our experienced team handles the full installation, ensuring every unit is properly fitted, sealed, and insulated.
- Final Inspection: Before we leave, we walk through the completed work with you to make sure everything meets your expectations.
Why Choose RFO Contracting?
Homeowners across Lancaster County choose RFO Contracting because we treat every project, big or small, with the same level of care. Here’s what sets us apart:
- Local experience serving Lancaster, Harrisburg, and York-area homeowners
- Skilled installers who take pride in clean, precise work
- Quality materials that hold up in Central PA’s climate
- Clear communication from start to finish, no surprises
- Full-service contractor capabilities, from windows and doors to siding, roofing, and remodeling
We’re a family-owned business, and our reputation in the community matters to us. We’re not here to rush through jobs. We’re here to do them right.
Other Ways We Can Improve Your Home
Your home is more than just its windows and doors. RFO Contracting offers a full range of exterior and interior services to keep every part of your property in great shape.
- Siding Services โ Vinyl, metal, cedar, board and batten, clapboard, soffit, and fascia installation
- Roofing Services โ Asphalt, cedar, slate, EPDM, standing seam metal, corrugated metal, and roof coatings
- Remodeling and Carpentry โ Finish carpentry, rough framing, exterior trim, flooring, drop ceilings, and additions
- Deck Construction โ Composite, PVC, pressure-treated, cedar, and pine decking built to last
Whatever your next project is, we have the experience to handle it right. Reach out and let us know what you have in mind.

Ready to Replace Your Windows or Doors?
If you’re ready to improve your home’s comfort, efficiency, and appearance, RFO Contracting is ready to help. Reach out today to schedule a consultation and get a straightforward quote on your window and door replacement project.

Frequently Asked Questions About Window and Door Replacement
Have questions about replacing your windows or doors? Here are answers to some of the most common questions homeowners ask us. If you don’t see your question here, feel free to reach out, and we’ll be happy to help.
Drafts near the frame, condensation between glass panes, windows that stick or won’t stay open, and rising energy bills are all common signs. If your windows are more than 15 to 20 years old, it’s worth scheduling a residential window replacement evaluation.
We install casement, double-hung, sliding, and custom specialty windows. We also handle both replacement windows for existing homes and new construction windows for additions or new builds.
Most energy-efficient window replacement projects can be completed in one to two days, depending on the number of windows and the scope of the job. We’ll give you a clear timeline before work begins.
Cost depends on the door type, materials, and any additional work needed, such as framing adjustments. We provide straightforward estimates so you know what to expect before the project starts.
Yes. If your home has non-standard openings, we can accommodate custom sizing to ensure a proper, well-sealed fit for every window and door installation we complete.

