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Find Window and door contractors in Smithtown

Memo's Home Renovations, Inc.

5.00(
126
)
Approved Pro

Memo's Home Renovations, Inc.

5.00(
126
)
Approved Pro
Customers say: Quality work
12 years of experience
Free onsite estimate

Hello! Welcome to Memos Home Renovations Inc, formerly known as Memos Home Improvements. We have been operating on Long Island since 2013, but have over 20 years of experience. We have grown brand loyalty because we deliver excellent results consistently; just look at our reviews- the proof is in the pudding!

"This is our fourth time using Memo’s home renovations, but the first time on such a large project. The extension came out absolutely gorgeous and it is a seamless transition both inside and out. Numerous neighbors have already asked for his contact details because they are so impressed by the high-quality workmanship. A pleasure to work with the whole way through and 100% satisfied with the final extension."

Sean T on November 2025

Hello! Welcome to Memos Home Renovations Inc, formerly known as Memos Home Improvements. We have been operating on Long Island since 2013, but have over 20 years of experience. We have grown brand loyalty because we deliver excellent results consistently; just look at our reviews- the proof is in the pudding!

"This is our fourth time using Memo’s home renovations, but the first time on such a large project. The extension came out absolutely gorgeous and it is a seamless transition both inside and out. Numerous neighbors have already asked for his contact details because they are so impressed by the high-quality workmanship. A pleasure to work with the whole way through and 100% satisfied with the final extension."

Sean T on November 2025


Avatar for Mason Carpentry

Mason Carpentry

4.97(
67
)
Approved Pro

Mason Carpentry

4.97(
67
)
Approved Pro
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
34 years of experience

Mason Carpentry, proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"We met with a few contractors to assess the deck project for my elderly mother but knew immediately Bill Mason would be our choice. We were looking for not only an expert but someone who was genuine and would take pride in his work. His expertise and his ability to engage with my mother to ensure her confidence in the work was superior. I would highly recommend Mason Carpentry."

Kerrie B on November 2025

Mason Carpentry, proudly serves it's customers with pride, integrity and attention to the details that matter most to you. This is one of the many things that sets us apart from the rest. We are locally owned and operated. Give us a call today!

"We met with a few contractors to assess the deck project for my elderly mother but knew immediately Bill Mason would be our choice. We were looking for not only an expert but someone who was genuine and would take pride in his work. His expertise and his ability to engage with my mother to ensure her confidence in the work was superior. I would highly recommend Mason Carpentry."

Kerrie B on November 2025


Avatar for Euro Expert Corporation

Euro Expert Corporation

4.92(
151
)
Approved Pro

Euro Expert Corporation

4.92(
151
)
Approved Pro
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
15 years of experience

Euro Expert Corporation finds passion in transforming your home and doing the necessary improvement to make it the way you desire, we plan to exceed your expectations! We are professionals from Europe with technique and skills that are unmatched. With over twenty years of experience you can rely on us to do the job one time from start to finish and most importantly, do it right. We make it our mission to listen to our customers in order to ensure 100% satisfaction. So stop shopping around and give us a chance to earn your business. Give Euro Expert a call and see what we can do for you!

"All work was done efficiently and professionally. Very happy with the results of our stall shower installation."

Timothy G on December 2025

Euro Expert Corporation finds passion in transforming your home and doing the necessary improvement to make it the way you desire, we plan to exceed your expectations! We are professionals from Europe with technique and skills that are unmatched. With over twenty years of experience you can rely on us to do the job one time from start to finish and most importantly, do it right. We make it our mission to listen to our customers in order to ensure 100% satisfaction. So stop shopping around and give us a chance to earn your business. Give Euro Expert a call and see what we can do for you!

"All work was done efficiently and professionally. Very happy with the results of our stall shower installation."

Timothy G on December 2025


America's Key To Security, Inc.

4.84(
551
)
Approved Pro

America's Key To Security, Inc.

4.84(
551
)
Approved Pro
Super Service Award
Customers say: True professional
44 years of experience
Free onsite estimate

We are a security company providing quality service to Homeowners and Businesses in the New York area. We pride ourselves on expert installations. We offer a Lifetime Warranty on all our installations

"The professional (Mitch) tackled a difficult job. These were heavy patio doors, installed over 25 years ago, with damaged and worn tracking. They are now sliding easily and more securely with a new, secure lock. He is now putting a new lock on our front door. He is reliable, efficient and extremely competent."

William C on November 2025

We are a security company providing quality service to Homeowners and Businesses in the New York area. We pride ourselves on expert installations. We offer a Lifetime Warranty on all our installations

"The professional (Mitch) tackled a difficult job. These were heavy patio doors, installed over 25 years ago, with damaged and worn tracking. They are now sliding easily and more securely with a new, secure lock. He is now putting a new lock on our front door. He is reliable, efficient and extremely competent."

William C on November 2025


"We went over everything that was going to be done step by step both A.J. and Sam explained and guided us in the process. All came in at budget and in a timely manner. They were clean and reliable. I Will use them for my next project! ps. All of their recommendations for plumbing, electrical and painting were fantastic."

VINCENT S on March 2025

Owner owned & operated. Full service remodeling company specializing in medium to large projects. Serving Suffolk county and the Hamptons. High end building and remodeling firm. Expect excellent quality and customer service. Permit and Variance Specialists.

"We went over everything that was going to be done step by step both A.J. and Sam explained and guided us in the process. All came in at budget and in a timely manner. They were clean and reliable. I Will use them for my next project! ps. All of their recommendations for plumbing, electrical and painting were fantastic."

VINCENT S on March 2025


Avatar for I & M Handyman and Cleaning Services

I & M Handyman and Cleaning Services

4.97(
35
)
Approved Pro

I & M Handyman and Cleaning Services

4.97(
35
)
Approved Pro
Super Service Award
Customers say: Quick response
6 years of experience
Free onsite estimate

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"He and his partner did a great job putting up my blinds and curtain rod. They were friendly, quick and very neat. I would recommend them or use them again for a handyman svcs in the future."

Nia E on December 2025

We guarantee your satisfaction and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out our services offered and call or click to schedule a free estimate today.

"He and his partner did a great job putting up my blinds and curtain rod. They were friendly, quick and very neat. I would recommend them or use them again for a handyman svcs in the future."

Nia E on December 2025


Avatar for Home Genius Exteriors

Home Genius Exteriors

4.90(
126
)
Approved Pro

Home Genius Exteriors

4.90(
126
)
Approved Pro
Customers say: Quality work
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
21 years of experience

Elevate your home with Home Genius Exteriors, setting the standard in Long Island by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Home genius came and installed our roof in 1 day. Guys worked very hard into the late afternoon to get the job done right I would recommend them for your roofing project working with Todd and Mike answered our questions without us having to ask them"

Marisol R on March 2024

Elevate your home with Home Genius Exteriors, setting the standard in Long Island by offering full-service solutions for roofing, siding, windows, doors, gutters and insulation. We support our veterans and communities by supporting local and national charitable organizations through our Home Genius Cares initiative. With an Owens Corning® Platinum Preferred designation, we also offer flexible payment options, industry leading warranties and a wide range of premium products tailored for your home. It’s time for a different experience, entrust your next home project to a genius and schedule your free inspection today!

"Home genius came and installed our roof in 1 day. Guys worked very hard into the late afternoon to get the job done right I would recommend them for your roofing project working with Todd and Mike answered our questions without us having to ask them"

Marisol R on March 2024


"Fast good price clean"

Jason H on September 2024

Tri-State is the manufacturer and installer of premium quality vinyl windows and patio doors. We do the entire job ourselves, no subcontractor or middleman! Tri-State builds them, installs them and we guarantee them.

"Fast good price clean"

Jason H on September 2024


Avatar for HM Construction Group, Inc. (Long Island Handyman Group)

HM Construction Group, Inc. (Long Island Handyman Group)

4.95(
21
)
Approved Pro

HM Construction Group, Inc. (Long Island Handyman Group)

4.95(
21
)
Approved Pro
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
8 years of experience

HM Construction Group specializes in home remodeling, construction, property management, handyman tasks and repairs. We do all residential and commercial contracting, from trim to odd jobs. No job is too small or too big. We're a locally owned and operated company with many years of construction and handyman experience. We value honesty and integrity in all aspects of our business. We specialize in handyman work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."

Virginia K on October 2025

HM Construction Group specializes in home remodeling, construction, property management, handyman tasks and repairs. We do all residential and commercial contracting, from trim to odd jobs. No job is too small or too big. We're a locally owned and operated company with many years of construction and handyman experience. We value honesty and integrity in all aspects of our business. We specialize in handyman work and a variety of related service and repair projects. We pride ourselves on the quality of our work as well as our commitment to outstanding results. We look forward to building lasting relationships with our clients and guarantee your satisfaction!

"Eddie was great to work with! We had a limited time frame to adhere to town inspections and Eddie and his team knew exactly what we needed and quickly got the job done. The results were great and even the inspector acknowledged the impressive repair. They were able to put a knocked out garage wall back on the foundation and repair the interior dry wall. I would recommend this company for any professional contract work due to their reasonable price, ease to work with and quality of work."

Virginia K on October 2025


Avatar for H&G General Home Remodeling Corp.

H&G General Home Remodeling Corp.

4.92(
52
)
Approved Pro

H&G General Home Remodeling Corp.

4.92(
52
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

With over 14 years of experience, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"If I could give Hugo and his team 10 stars I would!! To say I am beyond impressed with their work is an understatement. From the first time we met Hugo for an estimate, we knew he was not only a professional but also a genuine person. A person you actually want working for you! Every step of the way Hugo communicated what they were doing, and always ensured we were happy with the progress. He was easy to communicate with, and we knew the work on our house was in the very best hands possible, at the most reasonable price as well! His team did impeccable work. Their workmanship is truly the highest quality. From the high hats installed, to the tile they put down, to the amazing paint job, and more we were truly impressed overall! Weâ re obsessed with how the work turned out, my husband and I keep saying we canâ t wait to have Hugo and his team come back and do more projects! Thank you so much to Hugo and his team for transforming my first floor into a beautiful living space!"

Laura P on March 2024

With over 14 years of experience, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumers' needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.

"If I could give Hugo and his team 10 stars I would!! To say I am beyond impressed with their work is an understatement. From the first time we met Hugo for an estimate, we knew he was not only a professional but also a genuine person. A person you actually want working for you! Every step of the way Hugo communicated what they were doing, and always ensured we were happy with the progress. He was easy to communicate with, and we knew the work on our house was in the very best hands possible, at the most reasonable price as well! His team did impeccable work. Their workmanship is truly the highest quality. From the high hats installed, to the tile they put down, to the amazing paint job, and more we were truly impressed overall! Weâ re obsessed with how the work turned out, my husband and I keep saying we canâ t wait to have Hugo and his team come back and do more projects! Thank you so much to Hugo and his team for transforming my first floor into a beautiful living space!"

Laura P on March 2024

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Window Door Contractors questions, answered by experts

Most modern door knobs will all fit in standard, modern doors, so if you know your door was made in the last 50 years or so, you should be fine buying a standard replacement door knob. The only exception would be a thumb latch handleset for an exterior door, as this type of door knob may not fit your door without drilling a mounting hole for the bottom of the handle. Antique or custom doors might also have different sizes and knob mounting holes, so call in a professional if you don’t believe your door is a standard one.

Smart door locks are safe to use and are usually considered safer than traditional locks with keys. While all electronic devices can be hacked, that doesn’t happen nearly as frequently in real life as people may think. You can also invest in multiple locks of different types for enhanced security so you don’t rely solely on one smart lock.

Plenty of building codes dictate what you must install in your home, but door sweeps are optional. However, they're a low-cost addition with many advantages. So, installing a sweep on all your exterior doors is in your best interest. You'll save money in the long run and stay more comfortable year-round.

Most bedroom doors are 30, 32, or 36 inches wide and about 80 inches tall, depending on the size of the room, the height of the ceiling, and any special accommodations that may be necessary for the bedroom’s occupant. The size of your bedroom door may be larger than average if it leads into a very large bedroom or a home with unique wall or ceiling features.

Yes, new steel doors add value to your home. They improve curb appeal, increase home security, and make your home more energy-efficient. High-quality steel doors are durable, low-maintenance, and insulate well against hot and cold temperatures. Potential buyers often appreciate the added protection and aesthetic upgrade, so new steel doors can help your home stand out and increase its resale value.

The Smithtown, NY homeowners’ guide to window and door contracting services

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