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Find Doors (exterior) installers and replacers in West Islip

Avatar for The Door Guy of LI LLC
The Door Guy of LI LLC
5.0(
20
)

Serving West Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2021

Free estimates

Warranties offered

"Sal recently installed a new front entrance door at our home. He took the time to make sure every part of the interior and exterior was perfect. Would highly recommend! "
Sands Point
Manhasset
Farmingville
Response time11 hrs
32 neighbors recently requested a quote
Recommended by5%of homeowners
Keith Welsby
4.9(
28
)

Serving West Islip, NY and surrounding areas

Approved

In business since 1975

Free estimates

Customers say: Quick response

"Kieth is a true professional and easy to work with, good craftsmanship, goes over the job with you, shows up & gets it done - Kieth is the man, very reasonable, explains all details throughout the entire process - keep’s you updated along the way, a definite keeper - I’ve already spoke to him about Other projects we need him to do ???"
Response time3 hrs
Response rate88%
Recommended by100%of homeowners
Avatar for Euro Expert Corporation
Euro Expert Corporation
4.9(
152
)

Serving West Islip, NY and surrounding areas

Approved

In business since 2010

Free estimates

Emergency services offered

"Peter came on short notice and replaced my old storm door. He did an amazing job to say the least from picking up the door I wanted at Home Depot, installing it in a timely manner (but not rushed), and checking in throughout the process asking if I d like any adjustments. There was nothing else he could ve done better. I plan on using him again in the future, thanks Peter!"
Backyard Patio Renovation
Backyard Patio Renovation
Backyard Patio Renovation
Backyard Patio Renovation
Backyard Patio Renovation

+201

Response time4 hrs
Response rate98%
3 neighbors recently requested a quote
Avatar for Greg Home Improvement, Inc.
Greg Home Improvement, Inc.
4.8(
80
)

Serving West Islip, NY and surrounding areas

Approved

In business since 1997

Free estimates

Warranties offered

"They replaced my bathtub, installed a new vanity, put in new lights and painted a wall cabinet. Not only were they punctual, but very polite and reasonable. I highly recommend them and will use them in the future."
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS
LIVING/DINING/KITCHEN IN PROGRESS

+101

Recommended by96%of homeowners
Avatar for BuildingLI.com - BLI Facilities LLC
BuildingLI.com - BLI Facilities LLC
5.0(
25
)

Serving West Islip, NY and surrounding areas

Approved

In business since 2017

Free estimates

Emergency services offered

"I used these guys for a remodeling job which included bathroom renovation, some minor electrical work, knocking down and installing new dry wall and painting. Class acts! We all hear horror stories about contractors not calling you back or not showing up on time or showing up at all. Not these guys! Hector, Moises and their crew really did exactly what they said they were going to do. Friendly, responsive and oh yea, solid work! Professional through and through! Highly recommend them and would use them again!"
before demo
kitchen demolition
demolition complete
kitchen tile job in progress
kitchen tile

+168

Response time7 hrs
Recommended by76%of homeowners
Avatar for Mr. Handyman of Nassau County
Mr. Handyman of Nassau County
4.7(
196
)

Serving West Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2003

Warranties offered

Credit card accepted

"Joe was great!! Very prompt, friendly and knowledgeable. Replaced our cabinet doors in kitchen and gave some advice regarding another door replacement. Door knob was replaced in a snap!! Unfortunately, the light fixture was damaged in transit, but we were able to reorder and will have him back to finish the job and more!!"
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+14

Response time1 day
Response rate100%
10 neighbors recently requested a quote
Avatar for Mr. Handyman of Huntington and Smithtown
Mr. Handyman of Huntington and Smithtown
4.8(
86
)

Serving West Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Warranties offered

Small jobs welcome

"Pat was upfront about everything. Efficient, clean and did what was I needed done. He took on multiple annoying jobs I couldn't do and did them well. Jason helped on my cabinets doors that were installed poorly years ago. I am happy with the work and glad I called for them to do the work."
Bath Wainscot
Before and After Photos
Before and After Photos
Before and After Photos
Fence and Gate Replacement

+130

Response time3 days
177 neighbors recently requested a quote
Recommended by69%of homeowners
Avatar for Brown Property Services
Brown Property Services
4.9(
24
)

Serving West Islip, NY and surrounding areas

Approved

Super Service Award Winner

In business since 2020

Free estimates

Warranties offered

"Tom did a wonderful job with my installation. I was very pleased with the results. I would definitely use Tom’s services again in the future."
West Islip-1
Farmingdale-1
Farmingdale-2
Interior Update
Interior Update

+87

Response time6 hrs
2 neighbors recently requested a quote
Recommended by66%of homeowners
Avatar for VP Quality Contracting
VP Quality Contracting
4.9(
58
)

Serving West Islip, NY and surrounding areas

Approved

In business since 2008

Free estimates

Emergency services offered

"Great pros, Vinny and his son! Did great work. Offered to use their own material at no charge extra. Iâ d easily recommend them to someone or use them again myself."
New Door
New Door
Old Door
Old Door
Old Bathroom

+26

Response time9 hrs
Response rate93%
2 neighbors recently requested a quote
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FAQs for doors (exterior) installation and replacement projects in West Islip, 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 West Islip, 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.