Best Windows & Doors in Greenville
We ranked the top 4 windows & doors companies in Greenville, South Carolina by verified reviews, average rating and responsiveness. Compare them below and get free quotes in minutes.
Windows & Doors pros across Greenville
4 locatedAt a glance: top windows & doors pros in Greenville
| # | Company | Rating | Reviews | Experience |
|---|---|---|---|---|
| 1 | Greenville Aluminum Products | — | — | — |
| 2 | Neely's Windows Doors and More | — | — | — |
| 3 | Morrison Millwork | — | — | — |
| 4 | Windows Incorporated | — | — | — |
Hiring windows & doors pros in Greenville
Signs it's time to call a windows & doors pro
Drafts and cold spots
Feeling air movement near closed windows or doors, or noticing rooms that stay cold no matter the thermostat, means the seals and weatherstripping have failed and your envelope is leaking energy.
Condensation between panes
Fog or moisture trapped between the glass layers means the sealed unit has failed and its insulating gas has escaped, so the window no longer performs and the glass should be replaced.
Difficult operation and drafty doors
Windows that stick or will not stay open, and doors that no longer latch cleanly or let daylight through the gaps, point to warping, rot, or settling that new units and proper installation resolve.
Rising energy bills and outside noise
Climbing heating and cooling costs alongside more street noise indoors both signal that old single or failed double glazing is no longer keeping conditioned air in or weather out.
How to choose between Greenville windows & doors quotes
For windows and doors, the credential to look for on the product is the ENERGY STAR certification for your climate zone, since Canada divides the country into zones and a window ideal for a mild coast may be underspec'd for the prairies. Well-made units are tested to the CSA A440 and NAFS North American Fenestration Standard for air, water, and structural performance, so ask what ratings the units carry. On the installation side, the Window Wise program, backed by Fenestration Canada, certifies both the installer and the product and provides third-party inspection plus an extended warranty, which is a strong signal of a contractor who installs to a recognized standard.
Verify that the company carries commercial general liability insurance and workers compensation coverage through WSIB or your provincial board, and that they provide a clear written contract separating the manufacturer's product warranty from their own labour and installation warranty. Ask specifically how they flash and seal each opening for water management, since that hidden detail determines whether your walls stay dry. Review recent local references, confirm they handle disposal of the old units and any required permits, and be wary of high-pressure sales tactics or quotes that seem to price only the glass while glossing over the installation quality that makes the real difference.
Whoever you shortlist from the ranking above, ask each for a written scope, proof of insurance, and two recent Greenville references before signing.
What windows & doors costs in Greenville
Windows & Doors projects on NeedReno typically run from $600 to $30,000 depending on scope and finish level. Comparing quotes from the ranked pros above is the fastest way to find where your project lands in that range.
See the full windows & doors cost guide for Greenville →How this ranking works
This list is generated from live platform data, not paid placement. Pros are scored on verified customer reviews and ratings, verification status (licence and insurance documents on file), response speed to homeowner requests, and profile completeness. Rankings refresh as new reviews and projects come in, so the order you see reflects current performance in Greenville.