
Durable, Stylish Replacement Windows Built
For EVERY Greater Pittsburgh Season
Sound-Resistant Glass. Airtight Seals. No Constant Maintenance.
Over the last 50 years, we’ve seen exactly how Pennsylvania seasons can beat the life out of a cheap window. That’s why we’ve spent the last five decades focused on installing premium windows that are built to last in our climate. Specifically, we use Kensington and ProVia lines… the best of the best.
Plus, we fill the voids most contractors ignore with Soudal thermal foam and NovaFlex sealants, which are designed to stay flexible and airtight even if temperatures drop to -35 degrees. By pairing these with 100% virgin vinyl frames, we make sure your windows keep an airtight seal for decades.
Ready to start your Greater Pittsburgh window project? Call us today, and let’s make sure your home windows are installed right.
Performance Virgin Vinyl vs. Luxury Wood-Clad Windows
The foundation of a great window is the material of the frame. We use 100% virgin vinyl and real wood interiors because we know that lower-quality materials eventually lead to sagging and air leaks. You can choose the series that fits your home’s style.

Virgin Vinyl Windows
Our vinyl series is the gold standard for efficiency because it contains no recycled impurities that cause yellowing. It is a dependable option that provides a reliable thermal barrier without ever needing a coat of paint. It stays straight and square even during extreme Pennsylvania temperature swings.
- Doesn’t require sanding or painting
- Resists warping and structural sagging
- Maximum energy efficiency and insulation

Wood-Clad Windows
This line is for homeowners who want the warmth of real oak, cherry, or maple interiors to match their furniture. You get the high-end look of a custom wood window on the inside with the rugged protection of a vinyl exterior that handles the snow and rain.
- Furniture-grade oak, cherry, or maple
- Stunning architectural appeal and value
- Low maintenance weather-resistant exterior
5 Fast Facts About Our Greater Pittsburgh Replacement Windows
At Mt. Pleasant Window & Remodeling, we believe in educating our neighbors so they can make the best decision for their homes. Here is what sets our premium products apart from the standard ones you’ll find elsewhere.
The Virgin Vinyl Difference
Most vinyl windows contain “regrind” or recycled plastics that become brittle and yellow over time. We exclusively use 100% virgin vinyl because it maintains its structural integrity and pure color through decades of Pennsylvania’s freeze-thaw cycles.
Heat Mirror Technology
We offer advanced glass packages featuring Heat Mirror technology. This aerospace-grade tech suspends a specialized film between panes to block 99% of harmful UV rays. This keeps your home at a stable temperature while protecting your furniture and floors from sun damage.
“By-The-Book” Installation
A window is only as good as the seal around it. We square every frame within an eighth of an inch and use non-compressible shims. Unlike contractors who use cheap fiberglass stuffing, our precise installers use Soudal thermal foam to create an airtight barrier.
Community-Focused Impact
Our Community Buy Back Program allows your project to give back. When we remove your old, usable windows, we facilitate a donation to Central Westmoreland Habitat for Humanity. This keeps materials out of landfills and helps fund housing for families in our community.
50-Year Family Legacy
Founded in 1975, we are now a third-generation family business. We aren’t a national franchise or a private equity firm. We are a local team with over 50 years of experience that treats every customer like a neighbor… because you are one.
What Your Neighbors Are Saying About Our Window Projects
No Pressure, Fully Informative Explanation Of Their Company, And The Product I Was Getting
We Were So Impressed That We Purchased Additional Windows That Day
They Put Down Salt Treatment In The Areas Outside The House Where They Would Be Stepping Or Standing To Work
See Our Premium Window Installs In Action
FAQs About Our Replacement Windows
What types of replacement windows do you offer?
We provide a comprehensive selection of custom-built windows designed to fit any opening in your home. Each style is crafted for maximum energy efficiency and can be customized in either virgin vinyl or luxury wood-clad frames. Our available styles include:
- Double-Hung
- Casement
- Sliding
- Bay & Bow
- Garden
- Picture
How long does a typical window installation take?
For most Greater Pittsburgh homes, we can replace a full set of windows in one to two days. Our crews arrive on time and work efficiently to minimize disruption to your daily routine.
Because we do the technical prep work ahead of time, we ensure a fast, “By-The-Book” installation that is sealed and trimmed properly before we leave.
Will my new windows really lower my energy bills?
Absolutely. With Triple Pane glass and professional Soudal foam insulation, we eliminate the air leaks and thermal transfer common in older windows. Many of our neighbors see an immediate and noticeable drop in their heating and cooling costs because their HVAC system no longer has to fight outdoor drafts.
How do I know if I should choose vinyl or wood-clad?
It comes down to your personal style and budget. Virgin vinyl is the best choice for low-maintenance durability and value.
Wood-clad is for homeowners who want the high-end, furniture-grade look of real oak, cherry, or maple on the inside to match their home’s woodwork. Both options provide elite energy efficiency and include our airtight installation standards.
Where can I learn more about Mt. Pleasant Window & Remodeling?
Explore the links below for more information:
- Everything To Know
- Company FAQs
- Awards & Accolades
- Community Buy Back Program
Schedule Your Free, In-Home Consultation
Are you searching for a proven home remodeling company in Greater Pittsburgh? Mt. Pleasant Window & Remodeling has offered exceptional window, doors, bathroom, siding, and roofing services to local communities for 50+ years. Call us today for more information and to schedule your free, no-obligation consultation.








