KSP Construction LLC phone (203) 990-3599
SERVING NYC, WESTCHESTER, AND CONNECTICUT

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.

  • check_circle Free on-site estimate
  • check_circle Historic & landmark experience
  • check_circle Thermal Upgrades

Request an Estimate

Upload Files
verified_user

Secure & Encrypted Transmission

Our Work

Steel Window Before Restoration
Before
Steel Window After Restoration
After

Historic Steel Window, Restored to Structural Integrity.

Corrosion removed. Frame rebuilt. Glass replaced.

Stained Steel Window Restored
Steel Window Restored Exterior
Restored Steel Window Detail
Restored Steel Window Interior
Steel Window Restoration Result
Steel Window Corner Detail
Restored Window Frame
Finished Restoration Project
Historic Landmark Steel Window Restored

Why Work With KSP Construction

Experience, Precision, and Historic Integrity

workspace_premium

Unmatched Craftsmanship

Specializing in meticulous restoration of historic and high-end windows with precision and attention to detail.

build_circle

Repair Over Replacement

We preserve original window systems whenever possible — maintaining architectural value while reducing total project costs.

location_city

Historic & Landmark Expertise

Experienced with historic properties and NYC LPC requirements, ensuring proper restoration where needed.

assignment_turned_in

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.

percent
0% APR No interest up to 12 months
payments
Up to $250,000 Available for qualifying projects
calendar_today
2-12 year terms Based on eligibility

REQUEST AN ESTIMATE

Upload Files
verified_user

Secure & Encrypted Transmission

phone