Duke Energy customers: Save up to $3,250 on replacement windows with the Smart $aver rebate. We’re an approved participating contractor. Learn more →

Duke Energy customers: Save up to $3,250 on replacement windows with the Smart $aver rebate. We’re an approved participating contractor. Learn more →

Energy-Efficient ProVia Window Replacement Since 1978

Stop letting the North Carolina heat hike up your utility bills. As a Duke Energy Smart $aver contractor, we install factory-direct windows that qualify you for massive rebates—handled by our own factory-trained team, never subcontractors.

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EST. 1978
7,000+ Projects Completed
A+ BBB Accredited
Licensed General Contractor
Smart $aver★ Approved
Exceptional Service and Expertise

Why Choose Us for Window Replacement in North Carolina?

Beautiful arched custom window installed by Speaks Custom Window and Sunrooms
Trusted Quality Backed by Experience

Benefits of Our Window Replacement Services in North Carolina!

Window Replacement in North Carolina

Before

After

“Our energy bill dropped $80 a month after Speaks replaced our old drafty windows!” —

The Miller Family, Salisbury, NC

NOT ALL REPLACEMENT WINDOWS ARE CREATED EQUAL

We’ve installed thousands of windows over 47 years. We’ve seen the ones that fog up in 3 years and the ones that still look brand new after 15. That experience is why we chose to install ProVia and Sierra Pacific windows — two of the most respected names in the industry.

As a ProVia Platinum Plus Direct Dealer since 1996 — the only one in greater Charlotte — we carry their full lineup: the top-tier Endure™, the mid-range Aspect™, the smart-value EcoLite™, and the luxury Aeris™ wood-clad series. All ENERGY STAR® certified. All backed by ProVia’s lifetime warranty.

For homeowners who want real wood, Sierra Pacific offers premium wood and aluminum-clad options backed by their patented CoreGuard Plus™ protection and a 20-year deterioration warranty.

Both are backed by manufacturer warranties and our own workmanship guarantee. Because the best window in the world still depends on the team that installs it.

As a licensed general contractor, we’re equipped to handle everything your project needs — including framing repairs, water damage, and structural work behind the window. If we find a problem, we fix it. You don’t need to call anyone else.

Elegant bay window design from Speaks Custom Window and Sunrooms
Got Questions? We’ve Got Answers!

Window Replacement Frequently Asked Questions

We hear these a lot. So, we figured we'd put the answers right here to save everyone some time. 

How do I know if my windows need to be replaced?

Signs include drafts, rising energy bills, fogging between panes, and difficulty opening or closing windows.

Most projects are completed within a day or two, depending on how many windows need to be replaced.

Yes, we install high-quality, energy-efficient windows that help reduce heat transfer and lower monthly energy costs.

Get Your No-Pressure Window Quote

The only Platinum Plus ProVia dealer and certified installer in North Carolina. We’ll measure your windows, recommend the right line, and give you a clear, honest quote.