Charleston Window Pros provides professional full window replacement in Charleston, SC for residential and commercial properties across the South Carolina Lowcountry. A whole house of windows on the peninsula is not one job on one calendar. It is a scope divided by what the street can see, and the part the street can see moves at the pace of a board with a monthly agenda.
So we scope a Charleston house as three jobs rather than one. Street elevation, piazza side, rear. The side and rear openings can be measured, ordered, set and signed off while the front is still waiting for a hearing date, and that one decision usually saves a month of standing around.
Crew pace is the next number and nobody volunteers it. Our two-person crews finish four to six ordinary openings in a working day, and a tall peninsula sash with interior casing worth saving takes most of a morning on its own. A twenty-two opening house is a week and a half on site, not a long weekend.
Access decides the rest. Lots here are narrow, side setbacks are measured in inches, and a second-floor opening over a piazza roof wants staging rather than a ladder. We price the staging as its own line so you can see what it costs to reach the upper floor twice instead of once.
You can live in the house through it, provided each day is planned. We open only what the crew can close, glaze and lock before the light goes, which matters here because an afternoon squall arrives with little warning. Rooms get sealed off one at a time, and dogs and cats go behind a door by arrangement rather than by surprise.
All at once against in phases is an arithmetic question rather than a sales one. Doing the lot in one go means paying for the permit, the freight and the upheaval once instead of twice. On the other, time to pay, a second look at the specification, and the cost of mobilizing twice at next season's prices, plus a second trip to the board if a reviewed elevation falls in the later phase.
Plan for a damaged unit, because on a whole-house order one usually arrives. We inspect at delivery rather than at the opening, leave the old sash in place until its replacement has been checked, and tell you plainly that a reorder for a reviewed elevation is measured in weeks.
Here is the question almost nobody asks us: does every opening actually need doing? On most houses here the answer is no. Southwest and harbor-facing walls take the sun and the driven rain and fail first, while a sheltered courtyard side can be two decades behind them. We mark each opening failing, serviceable or sound, and put the sound ones in writing as work to skip.
Two offices set your dates. The city's building official on the permit, and for a historic address the architectural review board on appearance, each with a queue of its own, and the county's one-page window form goes in with the application. Our usual advice is to phase by elevation, buy the failing side now, and refuse any whole-house price quoted before the front of the house has been looked at.
Our insured team brings the right materials and equipment to every job — true divided lites bedded in glazing putty, simulated divided lite bars with a shadow spacer between panes, authentic divided lite fused-pane sash, aluminum-clad and fiberglass-clad wood frames, 7/16-inch wood structural panel opening protection, large missile testing to ASTM E1886 and ASTM E1996 — and backs the work with a written workmanship warranty. We serve Charleston and nearby communities including Mount Pleasant, North Charleston, Summerville, Goose Creek.
The Full Scope
Everything our full window replacement in Charleston covers
One crew, one point of contact, and the full range of full window replacement work in Charleston, SC. If it is on this list we do it in house rather than handing it to a subcontractor:
- whole house window replacement
- replace all the windows in a house
- window replacement project schedule
- phased window replacement by elevation
- whole house window order lead time
- peninsula window replacement sequencing
- architectural review window schedule
- window replacement crew day count
Not sure which one describes your situation? Describe it in plain words and we will sort it out — or browse the rest of our Charleston services.
Materials, equipment and how we do full window replacement
The difference between full window replacement that lasts and full window replacement that gets redone in three years is almost always preparation and materials, not the finish you see on day one. We work with true divided lites bedded in glazing putty, simulated divided lite bars with a shadow spacer between panes, authentic divided lite fused-pane sash, aluminum-clad and fiberglass-clad wood frames, spec them to the job instead of to the invoice, and write the material grades into the free estimate so you know exactly what you are buying.
Every Charleston job runs the same way: site walk and measurements, written scope and fixed price, protection of the surrounding area, then the work itself with a daily clean-up. Years of window work in the South Carolina Lowcountry means we have already met whatever your property is going to throw at us — awkward access, older construction, an HOA with opinions.
Where we do full window replacement outside Charleston
Charleston Window Pros covers Charleston and the surrounding communities of the South Carolina Lowcountry. Crews run out to the same nearby cities every week, so an out-of-town job does not mean an out-of-town price.
- Full Window Replacement in Mount Pleasant, SC — Charleston County, population 90,801 at the 2020 census
- Full Window Replacement in North Charleston, SC — Charleston County, population 114,852 at the 2020 census, split across Charleston, Dorchester and Berkeley counties
- Full Window Replacement in Summerville, SC — Dorchester County, population 50,915 at the 2020 census, with parts in Berkeley and Charleston counties
- Full Window Replacement in Goose Creek, SC — Berkeley County, population 45,946 at the 2020 census
- Full Window Replacement in Hanahan, SC — Berkeley County, population 20,325 at the 2020 census
- Full Window Replacement in Ladson, SC — Berkeley County, population 15,550 at the 2020 census, partly in Charleston County
Start on the Charleston Window Pros homepage for a free estimate, or call (844) 421-2853 and describe the job.
Why Charleston Chooses Charleston Window Pros
- ✓We quote elevation by elevation, because the Board's purview is visibility from a public right-of-way and the back of a Charleston house is frequently a different product from the front
- ✓Your address gets placed in the district and building-age matrix the BAR adopted in December 2025 before any brand name is spoken, so you learn what is approvable before you learn what it costs
- ✓We will tell you when the wind code is satisfied by protecting the opening instead of replacing the glass, which on an original sash is usually both cheaper and far easier to get approved
- ✓No vinyl quoted where the policy forbids it, and no relabelling a vinyl-cored product as composite to try to slip it past staff
Want a written full window replacement estimate in Charleston?
Call (844) 421-2853 or send the short form — no pressure, same-day reply on most requests.
The standards behind full window replacement
Quality here is not a matter of opinion — it is written down. The full window replacement work we do in Charleston follows published industry standards: NFRC sets the U-factor and SHGC ratings on every window label, and ENERGY STAR defines the efficiency thresholds by climate zone. If a contractor cannot tell you which standard a detail comes from, that is worth asking about before you sign.
Every full window replacement project in Charleston gets the same attention, whether it is a single room or a full commercial job. We show up on schedule, keep the site clean, and stand behind the work — the estimate is free and there is no pressure.
Ready to get started? Call (844) 421-2853 for a free full window replacement free estimate in Charleston, or request a quote on our contact page and we'll get right back to you.