Find a Top-Rated Window Contractor Near Smithtown
Smithtown hasn't got enough names in a state license file to support this site's usual ZIP breakdown. So the 10 names below come from Google Maps instead, ranked by rating rather than grouped by ZIP. Checked October 2026.
Google Maps ratings checked · How we rank
Smithtown, NY'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.
Prestige Window and Door Repair Long Island
Window installation service
- Google rating
- Reviews
- 229
- Area
- Hauppauge 11788
Egress of Long Island
Window installation service
- Google rating
- Reviews
- 59
- Area
- Hauppauge 11788
JAGG Roofing Siding and Windows
Window installation service
- Google rating
- Reviews
- 22
- Area
- Central Islip 11722
Royal Windows and Doors
Window installation service
- Google rating
- Reviews
- 55
- Area
- Commack 11725
PJ Fitzpatrick
Window installation service
- Google rating
- Reviews
- 611
- Area
- Hauppauge 11788
Viking Builders LLC
Window installation service
- Google rating
- Reviews
- 33
- Area
- St James 11780
NSE Windows
Window supplier
- Google rating
- Reviews
- 12
- Area
- Hauppauge 11788
EcoView Windows of Long Island
Window installation service
- Google rating
- Reviews
- 116
- Area
- Islandia 11749
Saint James Windows and Doors
Window installation service
- Google rating
- Reviews
- 12
- Area
- St James 11780
GTM Corp.
Window installation service
- Google rating
- Reviews
- 6
- Area
- Nesconset 11767
6ZIP codes with listings
Smithtown by ZIP code
The nearby-cities list further down Smithtown's page exists exactly for a thin-ZIP situation like that.
117221172511749117671178011788
Data: Google Maps listings, checked 2026-10-01.
2 mito Hauppauge, the nearest city on this site
Widening the search beyond Smithtown
Hauppauge is the closest other city on this site to Smithtown, about 2 miles away.
Worth a look if Smithtown's own ZIP-by-ZIP lists are thin for the trade you need.
- Hauppauge 2 mi · 10
- Kings Park 3 mi · 5
- Nesconset 4 mi · 9
- Commack 4 mi · 10
- St. James 4 mi · 5
- Central Islip 5 mi · 7
- Lake Grove 5 mi · 7
- Fort Salonga 5 mi · 7
Data: U.S. Census Bureau, 2026 TIGER/Line Gazetteer County Subdivision file (Connecticut only) (2026); U.S. Census Bureau, 2026 TIGER/Line Gazetteer Files (places, counties, ZCTAs, states) (2026).