Cost to install replacement windows

Looking for cost to install replacement windows in Washington, DC? Call ReplacementWindows Solutions 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 your windows involves a few moving parts that shift the total. The biggest factor is the frame material—vinyl is usually the most budget-friendly, while wood or fiberglass typically runs higher. You’ll also see price changes based on the type of glass, like double or triple panes, and any specialized coatings for energy efficiency. The number of windows, the complexity of the installation, and whether you need custom sizing will also play a role in your final quote. Exact pricing confirmed free on the call.

About this service

Installing new windows involves removing existing frames, prepping the sill, and ensuring the new unit is perfectly square and level. The cost fluctuates depending on whether you choose standard-sized stock windows or custom-built units. 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 varies based on window size, material, and the number of windows. Consider energy efficiency features and any specific needs for historic D.C. homes. The pros can provide a precise quote for your property.

Are replacement windows worth it in Washington D.C.?

What are the best replacement windows for D.C.'s climate?

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

The cost to replace a single window in Washington D.C. depends on its type, material, and installation complexity. For an accurate price, it's best to get a personalized assessment from the professionals.

When should I replace 30-year-old windows in Washington D.C.?

If your 30-year-old D.C. windows are drafty, hard to operate, or showing condensation, it's time for replacement. New windows will improve energy efficiency and comfort. The crew that comes out can assess their condition.

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

In Washington D.C., you'll find strong competition from brands like Pella, Marvin, and others known for quality. The specialist you'll speak with can help you compare options and find the best fit for your historic or modern home.

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: Capitol Hill, Georgetown, Dupont Circle, Adams Morgan, U Street Corridor — and every surrounding area.