
Replacement Windows In The Lehigh Valley
Every Frame, Seal, And Finish Detail Backed By Our Lifetime Labor Lock
ProVia Replacement Windows: Better Year-Round Comfort And Energy PerformanceSwap out your drafty, outdated windows for modern, energy-efficient window upgrades today. We install ProVia Windows that perfectly match your home’s specific needs.
Our experienced crews seal your home with windows that are perfectly designed to fit your home’s style and charm. We never skip critical alignment steps or ignore structural rotting behind your old window frames.
Your property receives a beautifully sealed, energy-efficient barrier that handles the harshest Pennsylvania winters without breaking a sweat.
High-Performance ProVia Window Systems
We install engineered ProVia window systems to deliver long-term frame rigidity and exceptional thermal protection. These premium systems instantly stabilize your indoor climate.

Technical Specifications Included In Our Window Upgrades
Our “Advance” Standards ensure a thorough inspection of your raw interior rough openings. We carefully check for hidden framing damage, wood rot, or active mold before anchoring your new window frame securely. Then, when it comes to installation, we don’t miss a step:
- Low-E Glass Coatings: This advanced, microscopically thin layer stops harmful UV fade damage on your indoor furniture while reflecting intense summer radiant heat.
- Multi-Pane Argon Insulation: Dense gas fills the sealed glass chambers to create an invisible thermal blanket that completely blocks freezing winter drafts.
- Custom Metal Exterior Capping: Our long-time installers form aluminum wrappers on-site to direct heavy exterior runoff cleanly away from your structural sheathing.
Every window installation locks out the weather elements to keep your home comfortable all year long and lasts for decades.
Our Premium Replacement Window Types
We build custom-measured window configurations to fit the exact structural framing of your property. Our long-time installation crew ensures every style operates smoothly.

Double-Hung Windows
This classic style features dual moving sashes that slide vertically to maximize your controllable airflow options. Both glass panels tilt inward easily, allowing you to wash the exterior surfaces safely from inside your room.

Casement Windows
These units crank outward smoothly on heavy-duty hinges to capture refreshing summer breezes and direct them inside. The structural perimeter lock seals tightly against the frame to provide exceptional defense during driving rainstorms.

Picture Windows
These fixed architectural frames maximize your outdoor views while washing your interior living spaces with natural light. Because they don’t open, they offer the highest overall thermal efficiency score for large wall openings.

Bay & Bow Windows
These multi-panel projections expand your interior floor space to create comfortable reading nooks or decorative display areas. They add striking architectural depth to your home’s front facade while maintaining a tightly sealed thermal envelope.

Slider Windows
Our horizontal gliders track smoothly across durable brass rollers for effortless operation in tight spaces. They provide expansive, unobstructed views and represent the perfect solution over hard-to-reach kitchen sinks or laundry counters.

Awning Windows
These top-hinged units open outward from the bottom to create a protective, umbrella-like canopy over the opening. They allow you to enjoy fresh air ventilation even during steady, vertical spring rain showers.

Garden Windows
This three-dimensional glass enclosure extends outward to provide a sunny, miniature greenhouse shelf for your indoor plants. Built-in side vents allow you to control local humidity and airflow without sacrificing structural draft security.
Our Lehigh Valley Replacement Window Reviews
Work Was Done In A Timely And Professional Manner
When I Have An Issue… This Is Who I Call
The Company Is Responsive And The Workmanship Is Excellent
See Our Replacement Windows Project Gallery
Frequently Asked Questions About Our Replacement Windows
Why do some brand-new windows still feel drafty around the edges?
Inexperienced installers often skip insulating the rough opening gap between the new window frame and your home’s original wooden studs. Our 20-year veteran crew packs these empty spaces with premium insulation before applying custom metal exterior capping.
Does the owner actually review my window replacement estimate and inspect the finished project?
Yes, absolutely. Robert Mirth (our owner) handles your initial project quote personally. He manages our workflow directly and conducts the final alignment inspection to ensure our strict standards are met.
What happens if a window seal fails or leaks years after your crew leaves?
Your window installation is completely protected by our lifetime labor warranty. If our workmanship ever shows flaws or develops leaks, our dedicated crew returns to fix the problem for free.
How do you protect my home’s interior framing during the old window removal process?
We strip away the old framing pieces slowly and carefully to protect your drywall and exterior siding. We instantly repair any hidden wood rot or framing mold we discover before we anchor your new ProVia system.
Where can I learn more about Advance Exterior Solutions?
Explore the links below for more information:
Schedule Your Free, No-Pressure Consultation
Are you looking for a proven exterior contractor in the Lehigh Valley? Advance Exterior Solutions offers expert roof replacement, premium siding, and high-performance windows and doors. Call us today to learn more about our stress-free process and to receive your free, no-obligation quote.




