The right door doesn’t just improve curb appeal—it enhances security, energy efficiency, and the overall value of your home. At K&H General Contractors, we provide professional door installation and replacement services throughout Trenton, NJ. Whether you're replacing your front entry door, upgrading interior doors, or installing sliding patio doors, our experienced team ensures flawless craftsmanship every time.
Top-tier materials from trusted manufacturers
Front, back, patio, storm, and interior door services
Weather-resistant, secure, and energy-efficient options
Trusted local team with years of hands-on experience
We begin with a one-on-one consultation where we assess your needs, offer suggestions, and walk you through various door styles. From fiberglass front doors to sleek sliding glass doors, we help you pick the best option for your home and budget.
Once a style is selected, we take detailed measurements to ensure a perfect fit. If your home requires custom-sized doors, we coordinate directly with the manufacturer to ensure timely delivery and specifications that match your home exactly.
Our trained installers remove your old door with care, install the new unit, and complete all finishing details—trim, insulation, hardware, and caulking—to make sure your new door operates smoothly and looks fantastic.
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Durability That Lasts
We install doors built to withstand Trenton’s unpredictable weather—from hot summers to freezing winters. You’ll benefit from added insulation and long-lasting materials.
Enhanced Home Security
Our door installations include premium locking systems and reinforced frames for added peace of mind. Your home stays safe, secure, and stylish.
Seamless Aesthetic Integration
We take design seriously. Whether your home has a modern or traditional style, we’ll find and install doors that enhance its existing aesthetic without clashing.
Clean, Hassle-Free Work
From drop cloths to post-install cleanup, we treat your home like it’s our own. We work efficiently and respectfully, ensuring minimal disruption and a tidy result.
Don't worry, we can help!
We install entry doors, interior doors, sliding glass doors, storm doors, French doors, and more. We help match the best style to your home and lifestyle needs.
Yes—if the frame is in good shape, we can replace just the door slab. However, if the frame is damaged or outdated, we recommend replacing both for better efficiency and security.
Most standard door installations take between 2 to 4 hours. Larger or custom projects may require more time, but we’ll always give you an accurate timeline upfront.
Absolutely. Energy-efficient doors can reduce your heating and cooling costs while also improving indoor comfort and sound insulation.
Yes! We work across Mercer County and surrounding towns, including Hamilton, Lawrence, Ewing, Princeton, and Bordentown.
From enhanced security to a fresh look, replacing your doors can completely transform your home. K&H General Contractors is your trusted local expert for door installation and replacement in Trenton, NJ. Let’s make your home stand out—schedule your free estimate today and take the first step toward a better entrance.
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