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Find Doors (exterior) installers and replacers in Greenport

Avatar for Agate & Co. Builders
Agate & Co. Builders
5.0(
13
)

Serving Greenport, NY and surrounding areas

Approved

In business since 1990

Free estimates

Warranties offered

"James Agate was the perfect contractor for us! He helped guide us through our decisions on tile, fixtures, etc. The fact that he is qualified to do all the work himself was a plus for us. His workmanship was outstanding, he was careful with our home and cleaned up after himself, daily. We would highly recommend him!"
Sag Harbor Re-Build
Sag Harbor Re-Build
Sag Harbor Re-Build
Sag Harbor Re-Build
Sag Harbor Re-Build

+40

Response time2 days
15 neighbors recently requested a quote
Recommended by92%of homeowners
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Avatar for Handy Hubby
Handy Hubby
3.3(
43
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"I had a handyman replace my sink and vanity in the bathroom of my home. He was very reliable. He took ownership and returned to fix a leaky faucet. He took care of the issue immediately. Fantastic customer service."
Stand Alone Structure
Painted wood porch
Large deck and covered area
Large deck and covered area
Before - Pad removed

+5

Recommended by78%of homeowners
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Avatar for Stone Quality Contracting
Stone Quality Contracting
5.0(
3
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2018

Free estimates

Small jobs welcome

"Skilled contractor knew exactly what I wanted, was clean, punctual and polite. I have recommend his services many times. Definitely a number you donâ t want to lose.!"
Front Door painted
Ceiling Painted
Shed Stained Door Painted
Deck Staining
Concrete Staining

+17

Response time6 hrs
Recommended by66%of homeowners
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Avatar for Two Stories Building Co
Two Stories Building Co
4.4(
8
)

Serving Greenport, NY and surrounding areas

Approved

In business since 2014

Free estimates

Warranties offered

"The work that was done was exceptional! It was exactly what I wanted and done with great craftsmanship. They were easy to talk to and had great communication as far as timelines and cost. I would highly recommend them and would have them do any work needed again without question. Totally professional!"
Arch
Arch Progress
28' Arch
Front Door
Crown and Casing

+48

Response time5 hrs
3 neighbors recently requested a quote
Recommended by33%of homeowners
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FAQs for doors (exterior) installation and replacement projects in Greenport, NY

Modern steel doors incorporate protective coatings and finishes that significantly reduce rust potential. These treatments create effective moisture barriers when properly maintained. Small scratches or damage should be promptly addressed with touch-up paint to prevent moisture from reaching the underlying metal. 

Doors in coastal or high-humidity environments benefit from additional protective measures and more frequent inspection. With proper care, most steel doors resist corrosion for decades.

Steel doors provide superior resistance against forced entry attempts compared to fiberglass alternatives. The inherent strength of steel creates a formidable barrier that resists impacts and tampering more effectively than composite materials. 

While high-quality fiberglass doors offer reasonable security, steel provides an exceptional strength-to-weight ratio and structural integrity. For maximum protection, look for steel doors with reinforced strike plates and multi-point locking systems.

Most manufacturers provide warranties covering manufacturing defects for periods ranging from five to 15 years, depending on the product line and quality tier. Hardware components often carry separate warranty coverage, often for shorter durations. Installation services may include workmanship guarantees covering proper fitting and operation. Always review warranty documentation carefully to understand coverage limitations and maintenance requirements that might affect warranty validity.

Provided your existing wood frame remains structurally sound and properly aligned, professional installers can often adapt a steel door to fit. The process requires careful measurement and potentially minor modifications to accommodate the new door's specifications. The frame must provide adequate support for the heavier steel door construction. A qualified installer will evaluate your current frame's condition and recommend appropriate adjustments to ensure proper function and security.

The Greenport, NY homeowners’ guide to doors (exterior) installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.

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