Find a Top-Rated Window Contractor Near O'Fallon
Quick answer
Who are the top-rated window contractors in O'Fallon, MO?
O'Fallon, MO lists 10 top-rated window contractors from a Google Maps search in and near the city. Stars and review counts were checked October 2026. Open the Google reviews link on each row. A Google rating is not a license check.
Updated
Near O'Fallon, MO, this site has no window license file to group by ZIP the way it does elsewhere. The 10 businesses below come from Google Maps instead, each still showing its own town and ZIP in its address. Checked October 2026.
Google Maps ratings checked · How we rank
Updated
Before you call the closest name on the list
Is this business's license address actually near me, or just technically within city limits?
A rating is not a license.
How soon can someone come measure, and how soon after that could the windows actually be installed?
Open the Google reviews link.
Who pulls the permit if this job needs one?
This rank is not an endorsement.
What's the full written scope: material, style, replacement method and count?
Ask for a license number.
Is there a trip charge, and does it change based on distance from their listed address?
Stars on this page were checked.
O'Fallon, MO's window pros, by Google's top rating
This list is sorted by Google rating weighted against review volume instead of grouped by ZIP the way a license-based page here would be. A top spot here says nothing about a license; confirm the contractor's number with the state before you call.
Window Depot USA of St. Louis (XteriorPRO)
Window installation service
- Google rating
- Reviews
- 261
- Area
- St Peters 63304
The Glass Guru
Window installation service
- Google rating
- Reviews
- 210
- Area
- Wentzville 63385
Forefront Windows and Doors
Window installation service
- Google rating
- Reviews
- 51
- Area
- St Peters 63376
Home Comfort Exteriors
Window installation service
- Google rating
- Reviews
- 70
- Area
- St Peters 63376
Archway Contractors
Window installation service
- Google rating
- Reviews
- 236
- Area
- O'Fallon 63366
Hawthorn Home Exteriors
Window installation service
- Google rating
- Reviews
- 43
- Area
- St Peters 63304
Eagle Revolution
Window installation service
- Google rating
- Reviews
- 63
- Area
- O'Fallon 63366
Floyd Glass & Window
Window installation service
- Google rating
- Reviews
- 220
- Area
- St Peters 63304
Spectrum Glass & Tinting
Window installation service
- Google rating
- Reviews
- 173
- Area
- O'Fallon 63366
Eagle Exteriors
Window installation service
- Google rating
- Reviews
- 14
- Area
- O'Fallon 63366
4 ZIP codes with listings
O'Fallon by ZIP code
The nearby-cities list further down O'Fallon's page exists exactly for a thin-ZIP situation like that.
63304633666337663385
Data: Google Maps listings, checked 2026-10-02.
6 mi to St. Peters, the nearest city on this site
Widening the search beyond O'Fallon
St. Peters is the closest other city on this site to O'Fallon, about 6 miles away.
Worth a look if O'Fallon's own ZIP-by-ZIP lists are thin for the trade you need.
- St. Peters 6 mi · 10
- St. Charles 11 mi · 10
- Chesterfield 11 mi · 10
- Maryland Heights 14 mi · 10
- Wildwood 14 mi · 10
- Ellisville 15 mi · 7
- Ballwin 16 mi · 7
- Bridgeton 16 mi · 10
Data: U.S. Census Bureau, 2026 TIGER/Line Gazetteer County Subdivision file (Connecticut only); U.S. Census Bureau, 2026 TIGER/Line Gazetteer Files (places, counties, ZCTAs, states).