Window soundproofing in Carrollton.
Quieting the DART lines, I-35E, and Addison's small-plane traffic — without replacing a single window. And we're based right here.
If you live near downtown Carrollton, the loudest thing coming through your windows is probably the DART line. The Silver Line opened here in October 2025, and between it and the elevated Green Line, a lot of Carrollton homes picked up a train they didn't used to hear. We're based in Carrollton — our shop is on Tarpley Road — so this is our own backyard, not a market we drove into to sell you something.
The trains are the
story here.
Carrollton has two DART lines running through it, and they don't sound the same. The Green Line pulls into Downtown Carrollton Station on an elevated structure near I-35E and Belt Line Road. Elevated track matters: raised rails throw wheel noise and crossing signals further into the surrounding blocks than track sitting at ground level. If your house backs onto that stretch, you already know it.
The Silver Line is the new one. It runs at grade through Downtown Carrollton and only opened October 25, 2025, so it's been in service less than a year. Plenty of owners near that corridor are still deciding what to do about a noise source that showed up on their street recently. There's also the DCTA A-train connecting at Trinity Mills toward Denton, plus the Trinity Mills and North Carrollton/Frankford stations feeding the same lines.
Roads, and the
airport just east.
I-35E runs straight up through the middle of the city, the President George Bush Turnpike crosses the north end, and Belt Line Road carries the east–west traffic through the historic downtown. That's steady tire and engine noise most of the day. And just east of Carrollton sits Addison Airport — general aviation, not commercial, so you're hearing smaller piston planes and light jets. They fly lower and more often than the widebodies out of DFW, with a thinner, whinier sound. On the east side of town, that's the noise overhead. More on soundproofing against aircraft noise.
A lot of Carrollton
windows are original.
Around the historic downtown especially, a good share of the housing went up in the 1970s and 80s, and plenty of it still has the original single-pane or early double-pane glass. Glass is the weak point in any wall — the walls are insulated, the windows aren't — and forty-year-old glass is weaker still. That's the gap the noise comes through, and it's why replacing the whole window gets pitched as the only fix. It isn't.
What the panels
actually do.
Our panel is a custom sheet of optically clear acrylic that mounts on the inside of the window you already have, held on by a discreet magnetic frame. It adds a second layer and a sealed pocket of air, and that air gap is what blocks the sound (here's exactly how that works).
Here's the honest part: it works best on high-frequency noise. Train wheel squeal and crossing bells, plane engines, road whine, AC condensers, barking dogs — that's the stuff that drops the most, up to about 70% of what's coming through the glass. Deep, low rumble gets reduced but not erased. Anyone who tells you a window insert eliminates low-end rumble is overselling it. We won't.
Simple, and close
to home.
We measure every window, build each panel to your exact opening, and install in a single visit with nothing torn out — the full process is here. Being based in Carrollton, we're minutes away, so a free on-site measure is easy to schedule. We've been doing this since 2017.
Carrollton questions,
answered.
Still wondering something? Call (945) 395-9424 — we'll tell you straight what we can do for your home.
Will the panels help with the new Silver Line trains?
Yes — especially the higher-pitched part of it, the wheel noise and crossing bells. The acrylic and the air gap cut high-frequency sound the most. The deep rumble underneath is reduced, not gone.
The Green Line runs on elevated track near me. Is that harder to deal with?
Elevated track does carry noise further into the neighborhood, but what reaches your window is still mostly the high-frequency range the panels handle well. We measure your specific exposure before we promise you anything.
My house is from the 80s with the original windows. Do I have to replace them?
No. The panel mounts over your existing window, so you keep the original glass and frame and still get the noise and heat improvement.
Are you actually based in Carrollton?
Yes, literally — our shop is at 2240 Tarpley Rd. This is the one city where “local” isn't a figure of speech for us.
Can I still open the window?
Yes. The panels are held on by magnets and come off in seconds, then snap right back.
Ready for quiet?
Free on-site estimate, straight pricing, and installed in a single visit.