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Find Doors (exterior) installers and replacers in Decatur

"MWT Windows provided an exceptional experience from start to finish! Their professionalism was evident at every stage of the process—from the initial consultation to measuring, scheduling, and installation. Every team member I interacted with was courteous, knowledgeable, and highly professional. The window installation itself was outstanding. The attention to detail was remarkable, from the quality of the windows to the expert wrapping of the wood and precise sealing of even the smallest cracks. The final result was essentially perfect! I couldn't be happier with the job they did. If you're looking for a company that delivers top-tier service and craftsmanship, I highly recommend MWT Windows. Amazing work! Dennis E."

Dennis E on February 2025

Owner operated. Our own employees are used for installations. Cost is determined by the job. No travel charge.

"MWT Windows provided an exceptional experience from start to finish! Their professionalism was evident at every stage of the process—from the initial consultation to measuring, scheduling, and installation. Every team member I interacted with was courteous, knowledgeable, and highly professional. The window installation itself was outstanding. The attention to detail was remarkable, from the quality of the windows to the expert wrapping of the wood and precise sealing of even the smallest cracks. The final result was essentially perfect! I couldn't be happier with the job they did. If you're looking for a company that delivers top-tier service and craftsmanship, I highly recommend MWT Windows. Amazing work! Dennis E."

Dennis E on February 2025


Avatar for Just Doors

Just Doors

5.00(
42
)
Approved Pro

Just Doors

5.00(
42
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
6 years of experience

**At this time we are providing free phone consultations, but charging $80 for onsite inspections and estimate creation.** We are best summarized by our Core Values: Honesty - Do what is right when no one is looking and own our mistakes. Doing what is in the best interest of the customer. Specialization - Doing 1 thing 1,000 times, vs 1,000 things 1 time. Excellence - The starting point is A+ workmanship, communication, planning, and finishing. We leverage carpentry and door installation knowledge in every aspect of our team of 12 committed professionals. We also help you through the complicated process of getting the perfect door. We guide you through selecting, sizing, sourcing, and even designing it so that you love your new door; and of course install it to last, without a mess. This is confirmed by an unrivaled 10-year labor warranty and Satisfaction Guarantee.

"I have been trying for a few years to find someone to help me with my basement door and crawl space door. Not a single handy man would touch it. I decided to call for quotes. I’m so grateful I came across Just Doors. Their quote came in less and with better quality doors. Scott came right out with a sample, to measure and go over their procedures. I could not be happier with the results. It is a complete TRANSFORMATION! Jimmy and Anthony paid attention to every single detail. Scott also came by to do a check on the install. I am just so happy with the results. The crew cleaned up nicely and Scott came by again to take pictures of the final install and make sure I was happy. Let’s just say they have a customer for life. Thank you all for taking such good care of me. Sue"

Susan P on January 2025

**At this time we are providing free phone consultations, but charging $80 for onsite inspections and estimate creation.** We are best summarized by our Core Values: Honesty - Do what is right when no one is looking and own our mistakes. Doing what is in the best interest of the customer. Specialization - Doing 1 thing 1,000 times, vs 1,000 things 1 time. Excellence - The starting point is A+ workmanship, communication, planning, and finishing. We leverage carpentry and door installation knowledge in every aspect of our team of 12 committed professionals. We also help you through the complicated process of getting the perfect door. We guide you through selecting, sizing, sourcing, and even designing it so that you love your new door; and of course install it to last, without a mess. This is confirmed by an unrivaled 10-year labor warranty and Satisfaction Guarantee.

"I have been trying for a few years to find someone to help me with my basement door and crawl space door. Not a single handy man would touch it. I decided to call for quotes. I’m so grateful I came across Just Doors. Their quote came in less and with better quality doors. Scott came right out with a sample, to measure and go over their procedures. I could not be happier with the results. It is a complete TRANSFORMATION! Jimmy and Anthony paid attention to every single detail. Scott also came by to do a check on the install. I am just so happy with the results. The crew cleaned up nicely and Scott came by again to take pictures of the final install and make sure I was happy. Let’s just say they have a customer for life. Thank you all for taking such good care of me. Sue"

Susan P on January 2025


Avatar for Felix Top Cat Services

Felix Top Cat Services

4.97(
34
)
Approved Pro

Felix Top Cat Services

4.97(
34
)
Approved Pro
Customers say: Quick response
31 years of experience

Were a locally owned and operated company with over 25 years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in cabinetry installation, custom closets, interior trim and decorative molding installation, built-in furniture, and a variety of related projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Everything went as planned, the Pro arrived on time and the work was completed to my satisfaction. I would hire this Pro again. Thank you Filix Top Cat, job well Done!"

Jose F on February 2026

Were a locally owned and operated company with over 25 years of industry experience. We value honesty and integrity, and stand behind our work. We specialize in cabinetry installation, custom closets, interior trim and decorative molding installation, built-in furniture, and a variety of related projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Everything went as planned, the Pro arrived on time and the work was completed to my satisfaction. I would hire this Pro again. Thank you Filix Top Cat, job well Done!"

Jose F on February 2026


"It was very professional, very quick. He worked efficiently and his communication was excellent. His response time quick as well. He explained everything to me before he started the job. Once the job was completed, it was perfect--just like brand new."

Joshua D on January 2026

Providing on-demand gutter cleaning services for any size house! Also providing FEMA grade tarping services for damaged roofs and structures! Call NOW! 678.956.0028 ask for Levi

"It was very professional, very quick. He worked efficiently and his communication was excellent. His response time quick as well. He explained everything to me before he started the job. Once the job was completed, it was perfect--just like brand new."

Joshua D on January 2026


Avatar for Martin and Son Contracting

Martin and Son Contracting

4.83(
41
)
Approved Pro

Martin and Son Contracting

4.83(
41
)
Approved Pro
Customers say: Quick response
21 years of experience
Free onsite estimate

Quality is our Goal! We're a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in remodeling, decks, roofing, and siding. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Friendly, skilled and professional. Can't tell I had hole in the wall at all."

Tameka G on December 2025

Quality is our Goal! We're a locally owned and operated company that values honesty and integrity, and stands behind our work. We specialize in remodeling, decks, roofing, and siding. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!

"Friendly, skilled and professional. Can't tell I had hole in the wall at all."

Tameka G on December 2025


Midtown Home Improvements, Inc (Atlanta)*

4.73(
1,358
)
Approved Pro

Midtown Home Improvements, Inc (Atlanta)*

4.73(
1,358
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
34 years of experience

Midtown Home Improvements is your neighborhood home improvement specialist. Whether you are looking for energy savings with Triple Pane Windows, a new low maintenance PVC Cellular deck, a maintenance free vinyl fence, or the thickest permanent siding you can trust the experts at Midtown. Midown, located in O'Fallon Missouri, also offers full or partial remodeling of your Kitchen and Bathroom. We believe in providing superior products from only the finest manufacturers. Give us a call for more information and a free quote! (636)379-8889

"They did a great job and stayed safe during the storm "

Amanda P on July 2025

Midtown Home Improvements is your neighborhood home improvement specialist. Whether you are looking for energy savings with Triple Pane Windows, a new low maintenance PVC Cellular deck, a maintenance free vinyl fence, or the thickest permanent siding you can trust the experts at Midtown. Midown, located in O'Fallon Missouri, also offers full or partial remodeling of your Kitchen and Bathroom. We believe in providing superior products from only the finest manufacturers. Give us a call for more information and a free quote! (636)379-8889

"They did a great job and stayed safe during the storm "

Amanda P on July 2025


"We have been struggling with a storm door which would not lock easily and had gaps around it and also had another wooden door that wouldn’t lock easily. Ben responded immediately to my request for a quote and came out the same day! He was courteous, professional and friendly. He gave us what we considered a reasonable quote and we hired him on the spot. He came out and did the job quickly and we couldn’t have been happier with the results, no gaps and the locking mechanism worked perfectly. We should have hired him years ago and not constantly tried to readjust this storm door ourselves. We would highly recommend Ben and are considering having him do other jobs for us"

Bruce S on April 2025

Atlanta Home Remodelers, is your one stop for all of your exterior and interior door needs. We strive for excellence through our customer service and the quality of our work.

"We have been struggling with a storm door which would not lock easily and had gaps around it and also had another wooden door that wouldn’t lock easily. Ben responded immediately to my request for a quote and came out the same day! He was courteous, professional and friendly. He gave us what we considered a reasonable quote and we hired him on the spot. He came out and did the job quickly and we couldn’t have been happier with the results, no gaps and the locking mechanism worked perfectly. We should have hired him years ago and not constantly tried to readjust this storm door ourselves. We would highly recommend Ben and are considering having him do other jobs for us"

Bruce S on April 2025


Avatar for RELIANT WORKS LLC

RELIANT WORKS LLC

5.00(
16
)
Approved Pro

RELIANT WORKS LLC

5.00(
16
)
Approved Pro
Super Service Award
11 years of experience
Free onsite estimate

ReliantWorks LLC is your go-to team for all residential construction, home improvement, and handyman needs. We combine expert craftsmanship with reliable, friendly service to make every project smooth and stress-free. Whether it's a Remodel, Repair, or small Construction job, we take pride in delivering quality results on time. Your satisfaction is our top priority, and we’re committed to turning your vision into reality. * Fully insured with general liability coverage, and all work backed by our workmanship guarantee. To ensure quality & customer satisfaction.*

"I had a difficult small space to install a closet as efficiently and spacious as possible. Reliant works, came in and made great suggestions and quickly and efficiently follow through with this beautiful design that looks professionally done and was established within a few hours. The workers were friendly and kept everything clean. Communication was great and the price was amazing. I felt that the materials and the hours worked stayed within my budget. I would highly recommend this company and will use them again.."

DOROTHEA K on January 2026

ReliantWorks LLC is your go-to team for all residential construction, home improvement, and handyman needs. We combine expert craftsmanship with reliable, friendly service to make every project smooth and stress-free. Whether it's a Remodel, Repair, or small Construction job, we take pride in delivering quality results on time. Your satisfaction is our top priority, and we’re committed to turning your vision into reality. * Fully insured with general liability coverage, and all work backed by our workmanship guarantee. To ensure quality & customer satisfaction.*

"I had a difficult small space to install a closet as efficiently and spacious as possible. Reliant works, came in and made great suggestions and quickly and efficiently follow through with this beautiful design that looks professionally done and was established within a few hours. The workers were friendly and kept everything clean. Communication was great and the price was amazing. I felt that the materials and the hours worked stayed within my budget. I would highly recommend this company and will use them again.."

DOROTHEA K on January 2026


Avatar for Home Hero 24/7 LLC

Home Hero 24/7 LLC

4.82(
17
)
Approved Pro

Home Hero 24/7 LLC

4.82(
17
)
Approved Pro
Super Service Award
Customers say: Terrific value
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
11 years of experience

At Home Hero 24/7, we approach every job like it’s happening in our own home—because that’s how much we care. We’re not just contractors—we’re homeowners too, and we know what it means to trust someone with your space. That’s why we bring integrity, transparency, and quality to everything we do. No shortcuts. No surprises. Just honest work done right the first time.

"They were professional . They did a great job and I would prefer to hire them again."

Rhonda D on September 2025

At Home Hero 24/7, we approach every job like it’s happening in our own home—because that’s how much we care. We’re not just contractors—we’re homeowners too, and we know what it means to trust someone with your space. That’s why we bring integrity, transparency, and quality to everything we do. No shortcuts. No surprises. Just honest work done right the first time.

"They were professional . They did a great job and I would prefer to hire them again."

Rhonda D on September 2025


Avatar for HLD Doors

HLD Doors

4.58(
170
)
Approved Pro

HLD Doors

4.58(
170
)
Approved Pro
Customers say: Quick response
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
28 years of experience

HLC Has Provided Atlanta Custom Entry Doors and Installations at Affordable Prices For Over 23 Years. We Feature The Top Brands. Bevel King, Maxcraft and Masonite Doors. It is our Mission that Every Customer Receives Exemplary Custom Service We're Open 7 days a week!

"I have to give this company HLC Doors & Windows its props . First of all the products they sell are very nice and looks great and the prices are not bad either. You actually get to see and touch the doors which is a plus for me and the bast was i got a door the color that I really wanted (Brown). This made me very happy, most places that I checked I would have had to have it painted and pay for that extra , not at HLC. Once my door was picked out, then I was setup for an measurement date of my door and sidelight - which I never new the correct name for the glass window on the side of the door. Once that was done a few days later I received a call from HLC, to get my door install, I was given the opportunity to pick my day, which I picked 01/13/2026. The Young man called to advise me that he was on his way and he arrived on time and greeted me and advised about my burglar door. He worked constantly and efficiently to do a great job! I love how my front door looks, Thanks HLC. "

Shirley R on January 2026

HLC Has Provided Atlanta Custom Entry Doors and Installations at Affordable Prices For Over 23 Years. We Feature The Top Brands. Bevel King, Maxcraft and Masonite Doors. It is our Mission that Every Customer Receives Exemplary Custom Service We're Open 7 days a week!

"I have to give this company HLC Doors & Windows its props . First of all the products they sell are very nice and looks great and the prices are not bad either. You actually get to see and touch the doors which is a plus for me and the bast was i got a door the color that I really wanted (Brown). This made me very happy, most places that I checked I would have had to have it painted and pay for that extra , not at HLC. Once my door was picked out, then I was setup for an measurement date of my door and sidelight - which I never new the correct name for the glass window on the side of the door. Once that was done a few days later I received a call from HLC, to get my door install, I was given the opportunity to pick my day, which I picked 01/13/2026. The Young man called to advise me that he was on his way and he arrived on time and greeted me and advised about my burglar door. He worked constantly and efficiently to do a great job! I love how my front door looks, Thanks HLC. "

Shirley R on January 2026

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FAQs for doors (exterior) installation and replacement projects in Decatur, GA

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 Decatur, GA 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.