Window Restoration & Repair
Steel, wood & historic window restoration for landmark buildings and residential & commercial properties
From repair to full system rebuilds — managed end-to-end.
- Free on-site estimate
- Historic & landmark experience
- Thermal Upgrades
Request an Estimate
Our Work
Historic Steel Window, Restored to Structural Integrity.
Corrosion removed. Frame rebuilt. Glass replaced.
Why Work With KSP Construction
Experience, Precision, and Historic Integrity
Unmatched Craftsmanship
Specializing in meticulous restoration of historic and high-end windows with precision and attention to detail.
Repair Over Replacement
We preserve original window systems whenever possible — maintaining architectural value while reducing total project costs.
Historic & Landmark Expertise
Experienced with historic properties and NYC LPC requirements, ensuring proper restoration where needed.
Full-Cycle Service
From careful removal to off-site restoration and expert reinstallation — every step is managed with precision.
Financing Options
Available for large restoration projects.
Contact us for eligibility.