About Potomac Window Restoration
Potomac Window Restoration preserves the original six-over-six and nine-over-nine sash windows found throughout Old Town Alexandria's historic district. We have restored hundreds of windows on National Register properties.
Credentials & Qualifications
- Years of Experience
- 13 years
- Founded
- 2011
- License Number
- VA-WIN-0567
- Insurance
- ✓ Insured
- Historic Score
- 91 / 100
- Service Area
- Alexandria, VA
Historic Score
Specialization index for pre-1950 restoration work
The Historic Score measures how deeply specialized a contractor is in the craft and compliance demands of pre-1950 construction. It combines verified experience, the breadth of historic specialties offered, insurance status, and how long the business has been operating — giving you a quick, reliable signal before you make contact.
Score Breakdown
Seasoned specialist
Focused expertise
Fully covered for historic work
Proven track record
When to Hire This Specialist
- 1
You're noticing signs of deterioration in your pre-1950 home that a general contractor has attributed to a single cause — specialist diagnosis often reveals a different root issue.
- 2
You're in a historic district and need to ensure any repair work is approved and uses period-appropriate materials.
- 3
You've received quotes from multiple contractors with very different assessments — a specialist can give you a definitive diagnosis.
Project Gallery
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Service Area
Alexandria, VA
Verified Historic Specialist
This contractor has been reviewed for experience with pre-1950 construction, period-appropriate materials, and historic district compliance.
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