Window Installation & Replacement in Pennington, NJ

Explore Custom Window Solutions for Your Pennington Home

Looking to upgrade the comfort, appearance, and energy efficiency of your home? K&H General Contractors provides high-quality window installation and replacement services in Pennington, New Jersey. Whether you're swapping out old wood frames or giving your home a modern facelift, we bring the tools, craftsmanship, and personal touch to deliver a job well done.

Local team with a reputation for reliability and clean work

Energy-efficient windows that reduce bills and drafts

Personalized designs that match your home’s character

Transparent pricing and easy scheduling with no pressure

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Why Homeowners in Pennington Trust Us with Window Projects

  • Tailored to Pennington's Unique Homes

    From charming, older colonial homes to updated townhouses, our team knows how to match window types to your home’s unique structure and aesthetic.

  • Energy Efficiency for All Seasons

    Drafty windows are a thing of the past. Our ENERGY STAR® certified options are engineered to maintain your home's internal temperature and keep energy bills down.

  • Beautiful, Functional Window Options

    Choose from styles like double-hung, picture, casement, or sliding windows. We walk you through every design decision, so your windows don’t just perform well—they look stunning too.

  • Installation That Respects Your Space

    Our professional installers work with care, protect your home during the process, and clean up thoroughly. We deliver results with minimal disruption to your day.

Don't worry, we can help!

Frequently Asked Questions

How do I choose the right window style for my home?

We help you evaluate your needs based on energy efficiency, ventilation, natural light, and aesthetics. During your free consultation, we’ll review all available options and help you make the perfect choice.

Can you replace windows in older homes without damaging the exterior?

Absolutely. We specialize in working with historic and older homes in Pennington and take great care to maintain structural integrity and visual appeal.

Are your windows backed by a warranty?

Yes—our windows come with manufacturer warranties, and our workmanship is guaranteed. We’re committed to your peace of mind long after the install is done.

How soon can my windows be installed?

Most window projects are scheduled within 1–2 weeks, and installation can typically be completed in a day or two depending on the scope of the job.

Do you also work in the surrounding areas?

We do! In addition to Pennington, we serve nearby towns like Hopewell, Lawrenceville, Ewing, and Princeton.

Ready to Get Started on Your Window Project?

Whether you're replacing one window or updating your entire home, K&H General Contractors is here to help. Our Pennington window specialists are ready to deliver results you’ll love—from design to cleanup. Reach out today to schedule your free quote and consultation!