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Exterior Door Installation

Premium Exterior Door Installation in Long Island, NY

Upgrade your home’s security, energy efficiency, and curb appeal. Make a stunning first impression with flawlessly installed, high-performance front entry, patio, and French doors.

What’s the problem?

Is your drafty, outdated front door costing you money?

You want your home to feel secure and welcoming, but your current exterior doors are warped, hard to lock, and letting freezing winter air right into your living room.

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It shouldn't be a problem

If you are dealing with rotted door frames, skyrocketing heating bills, or an ugly entryway that ruins your home’s curb appeal, you are not alone. You shouldn’t have to fight to open your own front door or worry about your family’s safety at night.

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Solution

 The Smarter Solution: A Secure, Energy-Efficient Entryway.

A professional exterior door replacement is one of the fastest ways to upgrade your entire home. Instead of just slapping a new slab on old, rotted hinges, we perform full-frame installations. Whether you need a stunning fiberglass front entry door, secure sliding patio doors, or elegant French doors, TCR Builders specializes in weather-tight, flawlessly aligned installations.

Superior weatherproofing

We expertly replace rotted wood, install custom flashing, and perfectly seal your new door to stop drafts and protect your home from Long Island’s harsh coastal weather.

Uncompromising security

We upgrade your home’s primary access points with heavy-duty frames, multi-point locking systems, and impact-resistant glass for ultimate peace of mind.

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Benefits

The Benefits of a High-Quality Exterior Door

Discover how a premium door replacement instantly elevates your home’s exterior while providing massive daily savings and top-tier security.

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Prevent Cost

Lower Your Energy Bills

Stop heating the neighborhood. Advanced fiberglass and insulated steel doors keep freezing drafts out in the winter and air conditioning locked in during the summer.

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Cost savings

Instant Curb Appeal

Transform the face of your home. A beautiful, custom-designed front entry door offers one of the highest returns on investment for exterior remodeling.

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Customize

 Total Peace of Mind

Sleep soundly knowing your family is protected by reinforced frames, durable materials, and modern, high-security locking mechanisms that deter intruders.

Process

Our seamless 3-step installation process

Removing an old door exposes your home to the elements, but our expert carpenters ensure a rapid, secure, and weather-tight transition.

Design

Design Consultation and Measurement

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We help you select the perfect door style, material, and hardware, taking precise measurements to ensure a flawless, custom fit for your specific rough opening.

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Demolition and Structural Prep

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We carefully remove your old door and frame, inspecting the underlying sill and studs for water damage or rot, and repairing the structure before installation begins.

Delivery

Expert Installation and Weatherproofing

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Our master craftsmen install the new pre-hung door level and plumb, executing precision flashing, insulation, and custom exterior trim to guarantee a perfect seal.

Authority

Why TCR Builders is Long Island’s trusted door installer

Hanging an exterior door requires absolute precision. If it’s off by a millimeter, it won’t lock properly and will leak air. We don’t just hang doors; we engineer the opening. With decades of combined experience across Nassau and Suffolk counties, TCR Builders knows how to handle older homes that have settled out of square. We guarantee a perfectly plumb, airtight installation that operates smoothly for decades.

Structural Rot Repair

Because we are full-service builders, we don’t just cover up water damage. If your door sill is rotted, our carpenters safely rebuild the framing before installing the new unit.

Master Carpentry and Trim

We flawlessly execute both the structural installation and the fine aesthetic details, perfectly matching your interior casing and exterior trim for a beautiful finish

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Don't settle

You can continue struggling with a drafty, unsecure door, or you can invest in a premium entryway that protects and beautifies your home.

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Upgrade your home's exterior

Get the security your family deserves, increase your home’s curb appeal, and lower your energy bills today.

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FAQ’s

What is the difference between a slab door and a pre-hung door?

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A slab is just the door itself, while a pre-hung door comes already mounted in a brand-new frame with hinges and weatherstripping. For exterior replacements, we almost always recommend pre-hung doors to ensure the frame is perfectly square, properly insulated, and highly secure.

Are fiberglass doors better than wood or steel?

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In Long Island’s humid, coastal climate, fiberglass is often the best choice. It mimics the beautiful look of real wood but won’t warp, rot, or expand from moisture, and it resists denting and rusting far better than a traditional steel door.

If my house has settled and the door frame isn't square, can you still install a new door?

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Absolutely. This is exactly why you hire experienced builders instead of a big-box store. We expertly adjust the rough opening, shimming and framing the new door so it sits perfectly level and plumb, even if your older house is out of square.

How long does it take to install an exterior door?

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A standard front entry or patio door replacement is highly efficient. Once your custom door arrives from the manufacturer, our team typically completes the removal, structural prep, installation, and trim work in a single day, ensuring your home is never left unsecured overnight.


Do you install sliding glass patio doors and French doors?

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Yes! We install all types of exterior access points, including heavy-duty sliding patio doors, elegant French doors, and side-entry garage doors, ensuring they all feature high-security locks and energy-efficient insulated glass.

Do I need a permit to replace my front door in Long Island?

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Generally, replacing a door within the exact same size opening does not require a building permit. However, if we are cutting a wider opening into an exterior wall (for example, to add sidelights or change a window into a large patio door), a permit is usually required. We will guide you through this process based on your specific town’s rules.


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Ready to upgrade your entryway?

Contact TCR Builders today for a consultation and let’s discuss your premium exterior door installation project.