C and J Windows and Doors, LLC

Licensed

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Responds within a day

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About

I have been in business for over 22 years. I specialize in residential windows and doors. I also install multiple interior home projects as well. I sale and install all of my projects so there is no middle man and no subcontractor you never meet sent to your home. Licensed, bonded and insured in the State of New Jersey. Quality work at a reasonable price. I just wanted to add a simple update. I’ve received a couple 1 star reviews about response times. Since I do not have a salesman or subcontractors, I handle all of the phone calls and work so sometimes it may take a little longer for a response. But I will always get back to you. Thanks. John.

Overview

Hired 157 times

Serves Williamstown, NJ

Background checked

License verified

2 employees

23 years in business

Business hours

This pro hasn't listed their business hours.

Payment methods

This pro accepts payments via Cash, Check, Credit card, Venmo, and Zelle.

Top Pro status

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2023

2022

Credentials

License verified

Home Improvement Contractor

License state: NJ

Background checked

Passed by John Flowers on Apr 28, 2022.

Services offered

Areas needing carpentry help

Services needed

Application of finishes

Minor repairs

Replacement of portions of existing structure

Property type

Residential

Projects and media

Reviews

Customers rated this pro highly for work quality, professionalism, and responsiveness.

Excellent 4.9

122 reviews

5

96%

4

1%

3

1%

2

1%

1

1%

Read reviews that mention:

Brad P.

4 weeks ago

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Hired on Thumbtack

Details: Interior door, like a bedroom or closet door • 2 doors • Standard • Wood • Yes, the new door replaces an existing door • No, I need professional’s help in purchasing • Home

Door Installation

Lee C.

2 weeks ago

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Hired on Thumbtack

I orginally quotes my door project last summer bu decided to wait. When contacted John he still had the quotes and measurements so we could move forward quickly. The estimate for obtaining the materials and scheduling install was spot on. He arrived on time and most importantly left the job site clean!

Details: Exterior door, like a front or patio door • 2 doors • Sliding glass • Glass • No, an opening needs to be created for the new door • No, I need professional’s help in purchasing • Install new trim around the door • Install a door threshold • Install locks or hardware • Home

Door Installation

Tanya N.

Dec 17, 2025

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Hired on Thumbtack

Details: Door • Replacement of portions of existing structure • Residential

General Carpentry

Klaus m.

Dec 17, 2025

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Hired on Thumbtack

J,ohn was great,already told him i need my adict door replaced,he has my vote.Thanks again John,I love my new barn door.

Details: Interior door, like a bedroom or closet door • 1 door • Standard • Wood • No, I need professional’s help in purchasing • Home

Door Installation

Quan J.

Dec 13, 2025

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Hired on Thumbtack

Details: Exterior door, like a front or patio door • 1 door • Standard • Mixed materials, like wood with windows • Yes, the new door replaces an existing door • No, I need professional’s help in purchasing • Waterproofing • Install new trim around the door • Install a door threshold • Weatherproofing (block drafts) • Home

Door Installation