Window and door replacement in Banner Elk, NC
Windows & Exterior Doors
Replacement windows and exterior doors, set plumb, sealed tight and trimmed clean, for a home that's brighter, quieter and easier to heat.
Old or drafty windows and doors cost you comfort and heat, which matters in the mountains. JBT replaces windows and exterior doors, removing the old units, setting the new ones plumb and square, sealing and flashing them right, and finishing the trim inside and out. A clean install that looks sharp and keeps the weather where it belongs.
What's included
- Replacement windows
- Exterior & entry doors
- Sealed & flashed right
- Clean interior & exterior trim
Examples of our work


What a proper install involves
The old unit comes out first, and Judson checks the opening for soft or stained wood.
Any rot at the sill gets cut out and rebuilt before anything new goes in.
Flashing tape goes on the sill, jambs and head, lapped so water always runs outward.
The new unit is shimmed plumb and level, then fastened at the points the maker calls for.
Gaps around the frame get low-expansion foam, which seals without bowing the frame.
Exterior joints are finished with backer rod and sealant, then the trim goes back on clean.
Keeping the mountain wind out
Wind drives rain and snow into weak spots, so the details around an opening matter.
Fog and damp hold against the wall on cool mornings, which tests every seam.
A tight window also helps a home hold heat through long winters in Banner Elk and Beech Mountain.
A sun-side door bakes in summer and freezes in winter, so threshold and weatherstrip matter.
Replacement is also a chance to fix tired trim, so casing is matched to the room inside.
Call or text to set up a no-obligation look at the openings you want changed.
Where we work
Windows and Doors across the High Country.
Based in Banner Elk, JBT takes this work across Avery and Watauga counties. Pick your town for local details.
Windows & Exterior Doors: common questions
More of what we do
All services
Finish Carpentry & Woodwork
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Custom Decks
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Staircases
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Building & Framing
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Siding
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Roofing
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Bath & Shower Remodels
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Kitchen Remodels
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Whole-Home Remodels
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Door Setting (Interior & Exterior)
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Drywall
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Plumbing
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Painting
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Flooring
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Rot Repair & Waterproofing
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