Tajmahome

Window Replacement in Washington, DC

Compare 3 local window replacement pros. Typical service: $502–$1205.

Top Window Replacement Companies in Washington

  1. 1.AA Window & Glass Repair

    4.8★ (116 reviews)

    4.8★ from 116 reviews

    +12022898444Website

  2. 2.Pro Glass Repair

    4.9★ (74 reviews)

    4.9★ from 74 reviews

    +12029632077Website

  3. 3.Washington DC Glass Repair: Windows & Doors, Emergency Board Up, Commercial Glass Replacement

    5.0★ (17 reviews)

    5.0★ from 17 reviews

    +12028308600Website

Window Replacement Cost in Washington

Local ranges, adjusted for area wage and cost-of-living data.

ServiceTypical range in Washington
Replacement window, installed$502–$1,205/window
Wood or fiberglass window, installed$803–$1,606/window
Whole-house replacement (10-15 windows)$5,020–$15,060/job

Window Replacement prices in Washington run about 0% above the national average, based on what this trade earns in the metro area — so neighbouring cities in the same metro see similar rates.

Quotes on this page come from 3 companies serving Washington, rated 4.9★ on average across 207 customer reviews.

Washington Climate & Seasonal Timing

What Washington's weather means for scheduling window replacement.

Last spring frost
April 1
First fall frost
November 2
Annual precipitation
43.53"
Heating degree days
4,178
Cooling degree days
1,533
MonthLowHighPrecip
Jan26.7°44.3°3.09"
Feb28.8°48°2.9"
Mar36°56.4°3.72"
Apr45.3°67.5°3.51"
May55.1°76.7°4.28"
Jun64.7°85.6°4.08"
Jul69.6°89.6°4.32"
Aug67.7°88.3°3.41"
Sep59.4°81.1°3.76"
Oct47°69.9°3.79"
Nov38.3°59.3°3.47"
Dec30.1°48.2°3.2"

NOAA station data 2.57 miles from Washington.

Permits & Regulations in DC

  • Home improvement contracts over $300 in the District, including painting, require a Basic Business License with the Home Improvement Contractor endorsement
  • The endorsement requires a $25,000 surety bond
  • Work that disturbs paint in homes built before 1978 must be done by a Lead-Safe Certified firm under the EPA Renovation, Repair and Painting Rule

License required: DC Home Improvement Contractor endorsement (contracts over $300)

Sources: dlcp.dc.gov, dlcp.dc.gov, www.epa.gov

Window Replacement FAQs for Washington

How much does window replacement cost in Washington?

Replacement windows in Washington typically run $502-$1205 per window installed, depending on frame material and glass.

How many window replacement companies serve Washington?

We track 3 window replacement companies serving Washington.

Is window replacement in Washington more expensive than average?

Installation labor in Washington runs about +0.4% versus the national average.

Do I need a permit to replace windows in Washington, DC?

In DC, Home improvement contracts over $300 in the District, including painting, require a Basic Business License with the Home Improvement Contractor endorsement. Same-size replacements in Washington often need no permit, but enlarging an opening does, and pre-1978 homes fall under the EPA lead-safe rule.

Do energy-efficient windows pay off in Washington?

Washington sees about 4,178 heating degree days and 1,533 cooling degree days a year, which sets how much better glass saves on heating versus cooling.

What type of glass suits windows in Washington?

With summer highs near 90F and winter lows around 27F in Washington, the low-E coating and frame insulation matter more than the brand.

How many quotes should I get for window replacement in Washington?

Three is typical; with 3 window companies serving Washington, compare the window model and installation method, not just the per-window price.

How long does window replacement take in Washington?

A whole-house job in Washington is usually one to three days of installation, after a lead time of several weeks for custom-sized windows.