Window Replacement Cost Guide for Marietta Homeowners

“How much do new windows cost?” is the first question almost every homeowner asks — and the honest answer is “it depends.” But that’s not very helpful, so let’s break it down into the specific factors that determine the price, with realistic ranges for the Marietta area.

The short answer

For most homes, budget $450 to $1,200 per window installed. A typical whole-home project of 8–12 windows lands in the $5,000 to $14,000 range. Specialty windows — bay, bow, garden, and custom shapes — sit above that. These are ballpark figures; the only accurate number comes from an in-home estimate.

What drives the price

1. Frame material

Material is the single biggest cost lever:

• Vinyl — the most affordable and most popular. Excellent value and near-zero maintenance. See vinyl window replacement.
• Aluminum — mid-range, slim frames, best for modern looks. See aluminum window replacement.
• Fiberglass — premium, exceptionally durable and stable. See fiberglass window replacement.
• Wood / clad-wood — the most expensive, prized for historic and high-end homes. See wood window replacement.

Our frame material guide compares all four in detail.

2. Window style

A simple double-hung or slider is the most economical. Casement windows cost a bit more for their hardware. Bay and bow windows are the priciest because they’re really three or more windows plus structural work, a roof cap, and a seat board.

3. Glass package

Standard dual-pane is the baseline. Upgrades that add cost — and value — include Low-E coatings, argon gas fill, triple-pane glass, laminated (sound-dampening) glass, and tempered safety glass. In Georgia’s climate, a Low-E, argon-filled dual pane is usually the sweet spot; see our energy-efficient windows guide.

4. Installation method

Insert installation is less labor and therefore less expensive than full-frame. But if your existing frames are rotted, full-frame is the right investment — cutting corners here leads to bigger repairs later.

5. Size, shape, and access

Larger openings use more material. Custom and specialty shapes (arches, circles, oversized units) require made-to-order glass. Second- and third-story windows or difficult access can add labor.

6. Extras: capping, permits, and disposal

Exterior aluminum capping for a clean, maintenance-free trim finish, permits for openings that change size or egress windows, and haul-away/disposal all factor in. Reputable estimates spell these out line by line.

Where the money is well spent

It’s tempting to shop on price alone, but two upgrades reliably pay off in Georgia:

1. A proper Low-E glass package — the difference on your cooling bill is felt every summer.
2. Correct installation — flashing, sill pans, and low-expansion foam prevent the water intrusion and drafts that erase any upfront savings.

Financing and phasing

Not ready to do the whole house? Two options keep it manageable:

• Financing spreads the cost into monthly payments.
• Phasing lets you replace the worst windows first — usually the south- and west-facing units that take the most sun and weather — then finish the rest later.

Do new windows pay for themselves?

In two ways. First, energy savings: replacing single-pane or failed double-pane windows cuts heating and cooling loss immediately. Second, resale value: efficient windows are among the home improvements buyers notice and pay for. Add the day-to-day comfort — no more drafts, hot spots, or street noise — and the value goes beyond the utility bill.

Want a real number for your home? Request a free, itemized estimate and we’ll measure every opening and put honest pricing in writing.