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Window Replacement & Installation
Entry Door Installation
Patio & French Doors
Garage Door Installation & Repair
Storm & Specialty Doors
Commercial Doors

Your Priority is Our Priority
🔹 On-Time, Every Time: We stick to our schedule, respecting your time and minimizing disruptions.
🔹 Tailored Solutions: No cookie-cutter installs — we help you find the perfect fit for your space and style.
🔹 Exceptional Customer Service: From consultation to installation, we’re with you every step of the way.

Andrew Nicolas

Bianca Opasa
Built for Safety & Peace of Mind
✔️ Impact-resistant glass and reinforced frames for windows and doors.
✔️ Weather-sealed installations to prevent leaks, drafts, and damage.
✔️ Strong, reliable garage doors with safety sensors and smart technology.
✔️ Commercial-grade security doors designed to protect your business.
Take the First Step Today!
Let Vista Windows & Doors bring your vision to life — with top-notch service, expert installation, and flexible financing options to fit your budget.


Have any questions?
Feel free to contact us anytime – 717-269-1595
Commercial Property Upgrades: Windows, Doors & More
Running a business in Pennsylvania comes with many challenges — your building’s energy efficiency and visual appearance shouldn’t be one of them. At Window Country, we specialize in helping businesses update their storefronts, offices, and industrial spaces with modern, high-performance windows and doors.
Why Commercial Window Replacement Matters
If your commercial property still uses outdated or single-pane windows, you could be losing thousands annually in energy costs. Learn about our recent commercial window replacement project in PA and see how we helped improve thermal insulation, reduce noise, and enhance curb appeal.
We offer a full line of window replacement and installation services for commercial clients, including custom-fit and energy-efficient solutions.
Replacing Your Entry or Patio Doors
The front entrance to your business leaves a lasting impression. Whether it’s a retail storefront or an office suite, having a modern and secure door is a must. Our door installation services include premium entry doors, glass patio doors, and ADA-compliant systems.
Not sure if it’s time to replace your doors? Read our guide: Top 5 Benefits of Replacing Your Entry Door.
We also covered this topic from another angle in Top 5 Reasons to Replace Your Front Door.
Soundproofing and Interior Comfort
One of the most overlooked aspects of commercial design is acoustics. Did you know that modern windows can drastically reduce outside noise? It’s true — and we cover this in detail in our article: Reduce Noise from Windows in Pennsylvania.
What You Might Not Know About Window Replacement
There’s a lot of misinformation out there. In our breakdown of common myths, we explain what most business owners get wrong: Debunking Window Replacement Myths.
We also explain how replacing windows can save money in the long term — especially for buildings with poor insulation. Learn more: Replace Windows and Save Money.
When Is It Time to Replace Windows?
If your property is drafty, the glass fogs up, or frames are cracking — it’s time. We’ve written a full post to help identify the signs: Signs You Should Replace Your Windows.
Why Work With Window Country?
We’re more than just installers — we’re your long-term partner in building comfort and efficiency. Read more about us: About Window Country.
We offer services across Pennsylvania — learn more: Our Services | Contact Us.