Cost of replacement windows and installation

Looking for cost of replacement windows and installation in Washington, DC? Call ReplacementWindows Services for a contact a provider — no obligation. Licensed window pros serve Washington and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Replacing windows is a custom project, so the final total depends on a few specific variables. The size and style of the frames you choose—like double-hung versus casement—will change the materials cost. We also look at the glass packages, such as double or triple-pane options, and any energy-efficient coatings that help with insulation. The number of windows being replaced and the current condition of your home’s exterior framing play a role in the labor needed. Exact pricing confirmed free on the call.

About this service

When you replace your windows, the total price depends on the size of the openings, the style of window you choose, and the condition of the frames underneath. If your current windows are drafty, hard to open, or showing rot, it is time to look into an upgrade. Exact pricing confirmed free on the call.

Frequently asked in Washington

What is the average cost of replacement windows in Washington D.C.?

The cost depends on the size, material, and features of the windows. Factors like single-pane versus double-pane and frame material are important. For an accurate price for your D.C. home, a professional will assess your specific needs. They can provide a precise quote.

What are the best replacement windows for the money in D.C.?

Look for windows with good energy efficiency ratings suitable for D.C.'s climate. Vinyl and fiberglass frames often offer a great balance of cost and durability. Consider features that help with both heat and cold. Discuss options with local pros to find the best value.

What is the most affordable way to replace windows in Washington D.C.?

Is it worth replacing 30-year-old windows in Washington D.C.?

Yes, it's very worthwhile. Older windows are often inefficient, leading to higher heating and cooling costs. New windows provide much better insulation and can improve your home's comfort and security. For a D.C. home, this upgrade typically pays for itself quickly.

How much does it usually cost to replace a window in D.C.?

Who is Andersen windows' biggest competitor in Washington D.C.?

In D.C., Andersen competes with brands like Pella, Marvin, and many other reputable manufacturers and local installers. The best choice for your home depends on your specific needs and budget. Discussing your options with local pros is key.

Also serving nearby: Alexandria · Baltimore · Richmond · Reading · Philadelphia

All cities in District of Columbia →

More on this: ENERGY STAR windows — efficiency ratings.

Service area details

678,972residents

11,107per sq mile

8ZIP codes served

Serving all of Washington — population 678,972; about 11,107 residents per square mile across 61.1 sq mi. ZIP codes covered include 20001, 20002, 20003, 20004, 20005, 20006, 20007, 20008.

Neighborhoods served in Washington: Georgetown, Capitol Hill, Dupont Circle, Adams Morgan, Logan Circle, Shaw — and every surrounding area.