Do you repair leaks on flat roofs in Brooklyn

Yes. We diagnose ponding, flashing failures, and membrane damage on flat roofs. Same-week repairs available, backed by a ten year workmanship warranty.

Do you work on slate and metal roofs

Yes. We repair and replace slate and standing seam metal using manufacturer-approved methods, including historic details.

What warranty do I get

Every roof includes a ten year workmanship warranty. Materials are registered to your address when applicable.

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Window Installation & Replacement NYC | Rohan's General Construction

BETTER WINDOWS. BETTER PROTECTION.

Professional Window Installation & Replacement in New York City

Rohan’s General Construction provides window installation, replacement and repair for homes, multi-family buildings, churches and commercial properties throughout New York City.

♢Licensed &
Insured in NYC

●●20+ Years
of Experience

▣Same-Week
Inspections

⚙Quality
Workmanship

⌂Residential &
Commercial

Window Replacement

Replace aging or damaged windows with a clean, properly fitted installation.

Window Installation

Window installation for renovation and improvement projects.

Window Repair

Address window problems, damaged components and troublesome openings.

COMFORT. SECURITY. WEATHER PROTECTION.

Why Upgrade Your Windows?

Windows affect weather protection, comfort, natural light and the appearance of a building. A properly planned replacement also gives the installer an opportunity to address the opening, fit, sealing and surrounding trim instead of treating the window as an isolated component.

Schedule a Free Inspection →

◒

ComfortReplace troublesome windows and improve how the opening performs.

♢

Weather ProtectionProper fit and sealing matter around every window opening.

⌂

Exterior AppearanceNew windows can refresh both the façade and interior view.

●●

Property TypesResidential, multi-family, commercial and religious properties.

WINDOW SOLUTIONS

A Wide Range of Window Options

Different buildings and openings call for different window configurations. These common window styles give property owners several ways to balance ventilation, natural light, operation and exterior appearance.

Double-Hung Windows

Casement Windows

Sliding Windows

Bay & Bow Windows

Picture Windows

Commercial building with large window system

Commercial Windows

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CLIENT EXPERIENCE

What Clients Say About Working With Rohan’s

“Rohan's General Construction did an outstanding job installing my windows. They were professional and attentive from start to finish.”

Rachel
Brooklyn, NY

Frequently Asked Questions

When should I consider replacing a window?

Visible damage, recurring water entry, difficult operation, deteriorated frames or a planned exterior renovation can all be reasons to have the window evaluated.

Do you install windows in brick buildings?

Rohan’s works on masonry and building exteriors as well as windows, which is useful when the window opening and surrounding exterior require attention.

Do you work on multi-family properties?

Yes. The company serves residential, multi-family, commercial and religious properties.

Can you replace more than one window?

Yes. Use the form to tell the team approximately how many windows are involved and what you are seeing.

Do you repair windows?

Window repair is included on this page. The appropriate approach depends on the condition of the window and surrounding opening.

How do I request an estimate?

Complete the estimate form on this page or call (646) 491-2357.

Upgrade Your Windows

Tell Rohan’s about the property and the windows you want inspected.

Request a Free Estimate →☎ (646) 491-2357

☎ Call Now Free Estimate