Trusted Alexandria window installers, free in-home quotes, licensed & insured pros, workmanship warranty.
Window installation in Alexandria answers to two masters: the weather and the history. Summers turn hot and sticky beside the Potomac, with highs near 88 degrees and thick humidity. Winters drop to the low 30s with damp, raw cold. Old windows let that heat pour out in January and bake your rooms all summer.
Alexandria leans old and proud of it. Old Town holds one of the largest preserved historic districts in the country, block after block of colonial and Federal brick rowhouses with original wood sash. Del Ray bungalows, Rosemont foursquares, and the garden apartments of Parkfairfax fill out the rest. Single-pane and early double-pane windows still sit in many of these homes. You feel it as drafts, higher bills, and street noise. New windows take care of all of it.
Licensed, trained, background-checked crews handle every install. No day labor on your property.
You get a line-item written quote up front, every cost spelled out, with no surprises at the end.
Your installer pulls your permits with the City of Alexandria Department of Code Administration and prepares the Board of Architectural Review packet for historic homes.
If anything about our install fails, your installer comes back and fix it, backed for the life of the window plus manufacturer coverage.
Every style, built for Alexandria's climate.
Two sashes that slide up and down, a natural fit for Old Town rowhouses and Del Ray bungalows.
Cranks open on a side hinge for strong airflow and a tight seal against damp Potomac winters.
Glides side to side on a track, ideal for wide openings and open river views.
A single large fixed pane that pulls daylight deep into a room.
Multi-panel windows that push outward to add floor space and street-side charm.
Top-hinged awnings vent during summer rain; garden windows add a shelf for herbs and plants.
For Alexandria's four-season climate we most often install vinyl or fiberglass frames with Low-E 180 (dual-season) glass.
Get a free, no-pressure recommendation for your Alexandria home, any style, any material.
From one drafty window to a full building, we serve homeowners and property owners across Alexandria and the wider metro.
Single-family homes, historic Old Town rowhouses, townhomes, and condos all fit our process. Your installer manages measurement, city permits, Board of Architectural Review approval where needed, install, and cleanup.
We fit offices, retail storefronts, multi-family buildings, and HOA properties with code-compliant glazing. Expect low-disruption scheduling and bulk pricing that keeps your business running.
Residential or commercial, most Alexandria property types qualify. No deposit, no pressure.
Licensed & insured · Lifetime workmanship warranty · Reply in 1 business hour
Alexandria sits in climate zone 4A, a true four-season zone with cold winters and hot, humid summers. Your windows need to insulate against winter cold while holding back summer sun, so balance is the goal. Here is the spec set we fit to an Alexandria home:
| Spec | Recommended for Alexandria | Why |
|---|---|---|
| Glass coating | Low-E 180 (dual-season) | insulates in winter, blocks heat in summer |
| Frame material | Vinyl or fiberglass | big temperature swings, 88°F summers to 30°F winters |
| Gas fill | Argon | better insulation against the heat |
| U-factor target | ≤ 0.28 | exceeds the Virginia energy code requirement for zone 4A |
| SHGC target | 0.30 | balanced for four-season comfort |
For Alexandria, U-factor does the heavy lifting. A lower U-factor keeps heat inside on a cold, damp night and cuts the load your system carries in July. Local power runs about 18.6 cents per kilowatt-hour, so tighter windows trim both your winter heating and your summer cooling bills year after year.
Window installation in Alexandria usually runs $480 to $840 per installed window, or $9,000 to $18,000 for a full home. Historic homes cost more, because the Board of Architectural Review often requires true divided-lite wood windows that match the original sash, and those cost well above standard vinyl. Access on Old Town's narrow streets and shared walls can add labor time too. With local home values near $680,000, quality windows protect both your comfort and your resale value.
Get a free, no-pressure in-home quote today, licensed, insured, and backed by the installer's lifetime workmanship warranty.
We measure each opening by hand and give you the price in writing before anything moves.
Your windows are built to the exact size of each opening, right down to historic sash profiles.
Most Alexandria homes are finished in a single day, and your installer pulls any city or BAR permits first.
Cleanup, removal of the old units, and warranty registration are all part of the job.
Alexandria requires a permit for window replacement, and the rules tighten fast in the historic districts. Standard like-for-like swaps are filed with the City of Alexandria Department of Code Administration through the APEX permit system. If your home sits in the Old and Historic Alexandria District or the Parker-Gray District, you also need a Certificate of Appropriateness from the Board of Architectural Review before any exterior window change. The BAR routinely denies vinyl in those districts and expects wood windows that match the historic profile. All work follows the Virginia Uniform Statewide Building Code, which uses the 2021 IECC for energy performance. Your installer handles the permits, the code compliance, and the BAR packet for you.
"No more drafts in our Old Town Alexandria home. Wish we'd done it years ago."
"They talked us out of upgrades we didn't need. Rare for Alexandria, and appreciated."
"Condensation problem in Rosemont is completely gone since the new units went in."
Recent project: Full-home replacement in Old Town, 20 Low-E 180 (dual-season) windows.
See what your project would cost, free, no-obligation in-home quote.
ZIP codes served: 22301, 22302, 22304, 22305, 22314
Yes. Alexandria requires a permit for window replacement, filed with the Department of Code Administration through the APEX system. Homes in the Old Town or Parker-Gray historic districts also need Board of Architectural Review approval first. We handle all of it.
For Alexandria's four-season zone 4A climate, we recommend Low-E 180 dual-season glass with argon fill in vinyl or fiberglass frames, targeting a U-factor of 0.28 or lower. Historic-district homes may need wood windows to match.
Most Alexandria jobs run $480 to $840 per installed window, or $9,000 to $18,000 for a full home. True divided-lite wood windows for historic homes cost more.
Local electricity runs about 18.6 cents per kilowatt-hour. On a typical home, energy-efficient windows save about $493 a year on the ENERGY STAR published figure for this climate zone, or about $253 if you are replacing older double pane by cutting both heating and cooling loads.
No. Any exterior window change on a home in the Old and Historic Alexandria District or the Parker-Gray District needs a Certificate of Appropriateness from the Board of Architectural Review. The BAR often requires true divided-lite wood windows that match the original sash and denies vinyl. Your installer prepares the application and elevations for you.
Yes. Every installer we match you with is licensed, bonded and insured in Virginia, and their work carries a lifetime workmanship warranty from your installer alongside the manufacturer's warranty on the windows. We arrange your quote and the introduction; your installation contract is with the installer who does the work.
Free, no-pressure in-home estimate. No deposit to book. Satisfaction guaranteed.
