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If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
My name is Dennis and my main focus is quality. I will treat your home and your task as if i was helping a loved one. I'm a contractor for Home Depot/ Lowe’s. I have 5 year of experience installing doors (Front/Back Entry, Storm/Screen, Patio/Sliding) and windows. I will make sure you are satisfied with my work before I leave your home.
Overview
Hired 49 times
Serves Bowie, MD
Background checked
3 employees
6 years in business
Business hours
SunClosedMon8:00 am - 6:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2023
2020
2019
Services offered
Door & Window Services
Projects and media
Projects and media
Reviews
Customers rated this pro highly for work quality, professionalism, and responsiveness.
Excellent 4.9
49 reviews
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98%
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Read reviews that mention:
N. J.
May 9, 2026
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Hired on Thumbtack
Dennis did my door. He is very helpful, responsive, and knowledgeable. I would definitely recommend him.
Details: Exterior door, like a front or patio door • 2 doors • Standard • Wood • Yes, the new door replaces an existing door • No, I’ll purchase the door myself • Install locks or hardware • Home
Door Installation
Marcus c.
Apr 30, 2025
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Hired on Thumbtack
Dennis answered right away and arranged a visit for the measurements. He stuck to his quote and actually came a day early and finished the job quickly. The door looks great and he was very detail oriented.
Details: Exterior door, like a front or patio door • 1 door • Sliding glass • As recommended by professional • Yes, the new door replaces an existing door • No, I need professional’s help in purchasing • Install locks or hardware • Weatherproofing (block drafts) • Home
Door Installation
Maureen R.
May 6, 2025
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Hired on Thumbtack
Mr Buchanan was very kind. When he saw that I had bought the wrong type of door, he loaded into his truck and we went to exchange it. He did not act like I had inconvenienced him. Good installation, I am satisfied with the job he did. I would hire him again.
Details: Exterior door, like a front or patio door • 2 doors • Standard • Mixed materials, like wood with windows • Yes, the new door replaces an existing door • Yes, I already purchased the door • Install locks or hardware • Weatherproofing (block drafts) • Home
Door Installation
Woody W.
Apr 27, 2025
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Hired on Thumbtack
Dennis and Rod did an exceptional job removing our old french door and installing our double slider. On time, friendly and superb craftsmanship. Highly recommend!!!
Details: Exterior door, like a front or patio door • 1 door • Sliding glass • Mixed materials, like wood with windows • Yes, the new door replaces an existing door • Yes, I already purchased the door • Home
Door Installation
Janeile C.
May 11, 2025
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Hired on Thumbtack
I live in an older home and was nervous about the cost of replacing my sliding patio doors. Dennis responded promptly, quoted me a price (very reasonable!), recommended a door, picked it up and completed the install the next day. Seriously—I inquired on Saturday & it was done by Sunday afternoon! Great experience and I plan to hire him again for more doors.
Details: Exterior door, like a front or patio door • 1 door • Sliding glass • As recommended by professional • Yes, the new door replaces an existing door • No, I need professional’s help in purchasing • Home
Door Installation
Credentials
Background Check
Dennis Buchanan
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
My basic installation prices
Storm doors $150
Security doors $175
Exterior entry doors $600 depend on if it has side light or not.
Patio slider and French doors $700
oversized patio door $800
All prices include basic material and excess material will be brought up during home visit before services our agreed on.
I charge $50 to come out and measure doors which is applied to services if you decide to go with my services.
Customers is responsible for supplying doors I only supply material needed for the completion of the job
All these are basic install prices with material extra labor cost will be discussed if needed
What is your typical process for working with a new customer?
The typical process is i will quote a rough estimate based on what installation you would like. Then I would schedule a home visit to verify if the job requires excess material. During the home visit I will measure the doors and or windows. I will give you the measurement for you to purchase the doors and or windows for installation.Basic materials are included. For example Trim, sealants and minor wood needs. Some jobs need excess wood which i will inform you about and explain the needs.. After the home visit I will either give you an okay on the original quote or tell you the new quote and schedule a install date.
How did you get started doing this type of work?
I started doing installation when I became and contractor for Lowes and home depot.