Window World of Washington DCRoofer in Chantilly, VA
Window World of Washington DC is a roofer at 4116 Walney Rd Suite J, Chantilly, VA 20151, rated 4.2 from 567 Google reviews. Open Monday to Saturday.
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Key facts
| Address | 4116 Walney Rd Suite J, Chantilly, VA 20151Get directions |
|---|---|
| Phone | (703) 378-7999 |
| Website | windowworlddc.com |
| Hours | Monday to Friday: 8 AM – 5 PM; Saturday: 10 AM – 1 PM |
| Google rating | 4.2 from 567 Google reviews |
Trades
Each trade shows the evidence we matched it on.
- Roofingmain tradeGoogle main category
- Windowsbusiness name
- Sidingadditional Google category
Service area
Serves Chantilly and 11 towns within 40 miles: Greenbriar, Oak Hill, Floris, Centreville, South Riding, Herndon, Yorkshire, Oakton, Reston, Fairfax and Sudley.
Based in Chantilly, VAView on map
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 5 PM |
| Tuesday | 8 AM – 5 PM |
| Wednesday | 8 AM – 5 PM |
| Thursday | 8 AM – 5 PM |
| Friday | 8 AM – 5 PM |
| Saturday | 10 AM – 1 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- Open Sundays — no
Typical roofing prices
| Job | Low | Typical | High |
|---|---|---|---|
| Roof replacementPer project: asphalt shingles on a 1,700 sq ft home (about 2,000 sq ft of roof). US national range × 1.01 South Atlantic factor (2025 Cost vs. Value Report) | $7,590 | $10,120 | $14,170 |
| Roof repairPer repair: typical range of customer-reported jobs. US national range | $395 | $1,174 | $1,968 |
Market ranges for the trade, checked October 2026, not a quote from this business. Ask for a written estimate.
Questions about Window World of Washington DC
What are Window World of Washington DC’s hours?
Window World of Washington DC is open Monday to Saturday. Its listed hours are Monday to Friday, 8 AM – 5 PM; Saturday, 10 AM – 1 PM. On Saturdays it is open 10 AM to 1 PM and closed on Sundays. Hours come from the business listing; holiday hours may differ.
What areas does Window World of Washington DC serve?
Serves Chantilly and 11 towns within 40 miles: Greenbriar, Oak Hill, Floris, Centreville, South Riding, Herndon, Yorkshire, Oakton, Reston, Fairfax and Sudley. The list is based on the business's location and the usual service radius for roofing. Confirm your address is covered when you call.
What do Google reviews say about Window World of Washington DC?
Window World of Washington DC has a rating of 4.2 from 567 Google reviews. The CR Score adjusts the star rating for review count, so a high rating from a few reviews counts for less than the same rating from many.
How do I contact Window World of Washington DC?
Call Window World of Washington DC on (703) 378-7999. The business is at 4116 Walney Rd Suite J, Chantilly, VA 20151. Its website is linked in the key facts on this page. Ask for a written estimate before any work starts.
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