Cooper O'Neil Stained Glass & Window Restoration
Verified Traditional Trades Specialist • 3502 Scotts Ln • Est. 2014
About the Contractor
Cooper O'Neil Stained Glass & Window Restoration is an award-winning studio honored by the Preservation Alliance for Greater Philadelphia. Specializing in the delicate intersection of historic woodworking and leaded art glass, their studio expertly re-leads sagging lead cames, restores historic wood window frames, and installs ventilated conservation glazing.
Verified Restoration Specialties
- Leaded & Stained Glass Sash Conservation
- Historic Wood Transom & Sidelight Repair
- Stained Glass Protective Glazing
- Historic Frame Stabilization
Project History & Regional Experience
Restoration of intricate stained glass entryways and transom assemblies in Victorian West Philadelphia rowhomes, Germantown mansions, and landmark historic churches across Philadelphia.
Preservation Standards & Quality Guarantee
This contractor adheres to traditional historic restoration principles, avoiding destructive modern shortcuts such as non-breathable Portland mortars on soft historic brick or replacement vinyl inserts in protected historic districts.