Last updated: September 24, 2026
What affects the price
When you look at the price of impact windows, several factors shift the final number. The size and quantity of your window openings are the biggest drivers, as is the specific style—like single-hung, casement, or sliding doors. You will also see price differences based on the type of glass coating you choose for energy efficiency and the thickness of the aluminum or vinyl frames. Added hardware features or custom finishes can also adjust the bottom line. Homeowners typically see projects start in the mid-range of a few thousand dollars, but exact pricing is confirmed free on the call.
About this service
Several variables impact the bottom line, including the configuration of your windows and the complexity of the installation process. Choosing thicker glass for higher wind zones will move the price up, while standard sizes remain more budget-friendly.
Summer heat makes the energy-efficient benefits of impact windows immediately noticeable. High-quality glass reduces heat gain, which helps your air conditioning run more efficiently during the hottest months. While summer is a busy time for installations, getting your project on the books means you can stop fighting the heat and keep your home cool and quiet.
Frequently asked in Washington
What's the typical cost for impact windows in D.C. homes?
Are PGT impact windows available and what's their price like?
Where can I find impact window services near me in Washington?
What makes local impact windows different?
What's the difference between storm windows and impact windows?
Do you offer services for both impact windows and doors?
What's the average cost of having impact windows installed in my D.C. home?
Also serving nearby: Alexandria · Baltimore · Richmond · Reading · Philadelphia
All cities in District of Columbia →
More on this: NOAA hurricane center — storm risk data.
Service area details
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, Chinatown, Foggy Bottom — and every surrounding area.
Areas we serve
Browse by state, then city.
