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New windows service pros in Westfield

Avatar for Monk's Home Improvements
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
575
)
Approved Pro
Monk's Home Improvements
1095 Mount Kemble Ave
4.73(
575
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
1489 local quotes requested

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

"Jaclyn Lorber is the designer at Monks Showroom, who created the overall design for our kitchen renovation. She was excellent throughout the process of designing the whole remodel and making suggestions for the selection of appropriate materials and appliances. This is our first kitchen renovation. We had multiple questions and changed our minds about what we wanted multiple times! Jaclyn was always patient with us, very generous with her time and accommodating. The final design is gorgeous! We are eager to see the finished product that will be delivered by Monks Home Improvement."

Bohdan M on May 2025

Along with the Monk's Kitchen & Bath Design Studio, we are a full-service home improvement provider. Monk's will help you plan, design, and purchase everything you need for a remodel. Then our expert craftsmen will install everything and our painters will come and complete the job.

"Jaclyn Lorber is the designer at Monks Showroom, who created the overall design for our kitchen renovation. She was excellent throughout the process of designing the whole remodel and making suggestions for the selection of appropriate materials and appliances. This is our first kitchen renovation. We had multiple questions and changed our minds about what we wanted multiple times! Jaclyn was always patient with us, very generous with her time and accommodating. The final design is gorgeous! We are eager to see the finished product that will be delivered by Monks Home Improvement."

Bohdan M on May 2025


Avatar for Exterior Improvements, Inc. 
Exterior Improvements, Inc. 
5.00(
15
)
Approved Pro
Exterior Improvements, Inc. 
5.00(
15
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
1119 local quotes requested

We are a locally owned, licensed and insured contractor known for our community-minded, service-focused, high-quality residential, commercial and multifamily projects. From the very beginning, we build a relationship with you. We ask the right questions, do thorough inspections and create a personalized action plan. Working as your partner, we alleviate your concerns, set priorities and focus on reaching your goals, on time and on budget.

"it went really well."

Himanshu P on June 2021

We are a locally owned, licensed and insured contractor known for our community-minded, service-focused, high-quality residential, commercial and multifamily projects. From the very beginning, we build a relationship with you. We ask the right questions, do thorough inspections and create a personalized action plan. Working as your partner, we alleviate your concerns, set priorities and focus on reaching your goals, on time and on budget.

"it went really well."

Himanshu P on June 2021


Avatar for Acre Windows
Acre Windows
109 Gibraltar Road
3.38(
40
)
Approved Pro
Acre Windows
109 Gibraltar Road
3.38(
40
)
Approved Pro
1716 local quotes requested
17 years of experience

ACRE Windows & Doors in an Andersen Certified Contractor that offers start-to-finish replacement window products for every need and budget. We offer the widest variety of replacement window and door brands in the tri-state area. Whether you want Andersen wood windows or economical and energy efficient vinyl windows, we will work with you to find the perfect product for your home. Every window and door is installed by trained ACRE Industry Pros, who are have over 100 years of combined experience. Our installation team has been through the Andersen Certification process and you will receive a warranty directly from Andersen. With exact computer based pricing on our ClientFocus system and online tracking of your project with Insta-Trak, we guarantee you the highest quality customer service. We currently are offering a $1,500 instant rebate with 0% financing---so make sure to call or schedule your in-home estimate online today to qualify!

"This entire process has been painless and pleasant. They really worked with us to bring the project into our budget and everyone’s been very professional and helpful."

Kyle L on November 2024

ACRE Windows & Doors in an Andersen Certified Contractor that offers start-to-finish replacement window products for every need and budget. We offer the widest variety of replacement window and door brands in the tri-state area. Whether you want Andersen wood windows or economical and energy efficient vinyl windows, we will work with you to find the perfect product for your home. Every window and door is installed by trained ACRE Industry Pros, who are have over 100 years of combined experience. Our installation team has been through the Andersen Certification process and you will receive a warranty directly from Andersen. With exact computer based pricing on our ClientFocus system and online tracking of your project with Insta-Trak, we guarantee you the highest quality customer service. We currently are offering a $1,500 instant rebate with 0% financing---so make sure to call or schedule your in-home estimate online today to qualify!

"This entire process has been painless and pleasant. They really worked with us to bring the project into our budget and everyone’s been very professional and helpful."

Kyle L on November 2024


Avatar for Tri-State Window Factory Corp
Tri-State Window Factory Corp
360 Marcus Blvd
4.79(
419
)
Approved Pro
Tri-State Window Factory Corp
360 Marcus Blvd
4.79(
419
)
Approved Pro
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
4408 local quotes requested

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

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 Power Home Remodeling
Power Home Remodeling
2147 Route 27 South
3.94(
375
)
Approved Pro
Power Home Remodeling
2147 Route 27 South
3.94(
375
)
Approved Pro
Customers say: Super punctual
4222 local quotes requested
33 years of experience

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, attic insulation, or solar.

"Their warranty, customer support and overall communication with the end user is terrible. I have a 4 panel bay window that every seal is blown in on the front of my home. It was installed around 5 years ago and the seals went bad almost two years ago. They still haven’t received replacement panes. I even offered to share the cost of a whole new unit because my kids cant even see out of the window anymore. They have done every window and some doors in my home. They have no problem selling you something, but if you ever have a problem, they fall EXTREMELY short of even bad. And forget trying to get a supervisor on the phone or email you. They put in the notes that they called and left a message but I have never gotten one. Buyer beware."

Tom C on May 2025

As the nation’s largest full-service exterior home remodeler, we are backed by over 1,000+ Angi Super Service awards and more than one million happy customers. Why? Because we treat each job as an audition. An opportunity to prove ourselves to you. And the results speak for themselves. So make your home all it was meant to be with our unrivaled exterior services. Contact us today for a free, no obligation estimate on replacement windows, roofing, siding, doors, attic insulation, or solar.

"Their warranty, customer support and overall communication with the end user is terrible. I have a 4 panel bay window that every seal is blown in on the front of my home. It was installed around 5 years ago and the seals went bad almost two years ago. They still haven’t received replacement panes. I even offered to share the cost of a whole new unit because my kids cant even see out of the window anymore. They have done every window and some doors in my home. They have no problem selling you something, but if you ever have a problem, they fall EXTREMELY short of even bad. And forget trying to get a supervisor on the phone or email you. They put in the notes that they called and left a message but I have never gotten one. Buyer beware."

Tom C on May 2025


Avatar for W G Siding Inc
W G Siding Inc
855 Dolington Rd
4.80(
59
)
Approved Pro
W G Siding Inc
855 Dolington Rd
4.80(
59
)
Approved Pro
Customers say: Super punctual
Recommended by 91% of Angi customers
Recommended by 91% of HomeAdvisor customers
1168 local quotes requested

W.G. Siding & Roofing Inc., is a family owned and operated business and we take great pride in our motto do it right the first time. We specialize in all kinds of remodeling and carpentry repair work such as roofing, siding, gutters and windows, all at very reasonable rates. We work on both residential and commercial buildings. We work with homeowners to design their remodeling project then provide high-quality craftsmanship and professionalism through all stages of the project. Our staff is courteous, highly knowledgeable in remodeling and are responsive to the clients' needs. We are located in Newtown, PA and we service customers in Bucks, Montgomery, Philadelphia, Mercer & Hunterdon Counties. As owner I supervise each project personally to guarantee your complete satisfaction.

"He came out the very next day after I called him, looked at the needed repair, gave us an excellent price and then quickly made the repair. Courteous, respectful and very reasonably priced. Was a great find!"

Nancy T on December 2018

W.G. Siding & Roofing Inc., is a family owned and operated business and we take great pride in our motto do it right the first time. We specialize in all kinds of remodeling and carpentry repair work such as roofing, siding, gutters and windows, all at very reasonable rates. We work on both residential and commercial buildings. We work with homeowners to design their remodeling project then provide high-quality craftsmanship and professionalism through all stages of the project. Our staff is courteous, highly knowledgeable in remodeling and are responsive to the clients' needs. We are located in Newtown, PA and we service customers in Bucks, Montgomery, Philadelphia, Mercer & Hunterdon Counties. As owner I supervise each project personally to guarantee your complete satisfaction.

"He came out the very next day after I called him, looked at the needed repair, gave us an excellent price and then quickly made the repair. Courteous, respectful and very reasonably priced. Was a great find!"

Nancy T on December 2018


Avatar for Thermo Seal Windows Siding & Roofing
Thermo Seal Windows Siding & Roofing
411 Theodore Fremd Ave
4.97(
114
)
Approved Pro
Thermo Seal Windows Siding & Roofing
411 Theodore Fremd Ave
4.97(
114
)
Approved Pro
Customers say: Super punctual
Recommended by 99% of Angi customers
Recommended by 99% of HomeAdvisor customers
193 local quotes requested

With more than 40 years of combined experience, Thermo-Seal Windows & Siding is the company to choose for superior custom made windows, patio doors, entry doors, storm doors, roofs, and vinyl, composite & wood siding. We are GAF Master Elite certified, which only 3% of the roofers in North America have this certification. We pride ourselves in superior customer service and satisfaction, while offering a no obligation in-home free estimate. We DO NOT do window/siding REPAIR work. Whether you are looking for an eight foot sliding glass door, gutters, roofing, double hungs or an eleven foot bow window, Thermo Seal has the craftsmanship and the custom built products for you. We have 3 locations: Headquarters: 411 Theodore Fremd Avenue Rye, NY 10580-1410, Showroom at: 456 Sunrise Highway, Rockville Center, NY 11570 Melville Location: 68 South Service Road Melville, N.Y. 11747 *Financing Available: 24 Months No Interest* *Licensing Information* Westchester License #: WC18925-H07 Connecticut License #: HIC616176 Yonkers License #: 4352 New Jersey License #: 13HV03970200 Suffolk County License #: 43947H Southampton License #: L002290 Nassau License #: H08105300 NYC DCA #: 1310460 Rockland County#: H-11137-07-38-00

"Awesome job by Aaron and his team of Jada, Adrien and Silvio! Aaron was great to deal with and delivered in a timely and professional manner. With the current heat wave, we can already feel the difference in indoor comfort and the windows look great inside and out. We highly recommend Aaron and Thermoseal for your window installation!!"

leigh d on August 2022

With more than 40 years of combined experience, Thermo-Seal Windows & Siding is the company to choose for superior custom made windows, patio doors, entry doors, storm doors, roofs, and vinyl, composite & wood siding. We are GAF Master Elite certified, which only 3% of the roofers in North America have this certification. We pride ourselves in superior customer service and satisfaction, while offering a no obligation in-home free estimate. We DO NOT do window/siding REPAIR work. Whether you are looking for an eight foot sliding glass door, gutters, roofing, double hungs or an eleven foot bow window, Thermo Seal has the craftsmanship and the custom built products for you. We have 3 locations: Headquarters: 411 Theodore Fremd Avenue Rye, NY 10580-1410, Showroom at: 456 Sunrise Highway, Rockville Center, NY 11570 Melville Location: 68 South Service Road Melville, N.Y. 11747 *Financing Available: 24 Months No Interest* *Licensing Information* Westchester License #: WC18925-H07 Connecticut License #: HIC616176 Yonkers License #: 4352 New Jersey License #: 13HV03970200 Suffolk County License #: 43947H Southampton License #: L002290 Nassau License #: H08105300 NYC DCA #: 1310460 Rockland County#: H-11137-07-38-00

"Awesome job by Aaron and his team of Jada, Adrien and Silvio! Aaron was great to deal with and delivered in a timely and professional manner. With the current heat wave, we can already feel the difference in indoor comfort and the windows look great inside and out. We highly recommend Aaron and Thermoseal for your window installation!!"

leigh d on August 2022


Avatar for National Home Improvements
National Home Improvements
534 Boulevard
4.82(
230
)
Approved Pro
National Home Improvements
534 Boulevard
4.82(
230
)
Approved Pro
Customers say: Quality work
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
1659 local quotes requested

National Home Improvements specializes in the installation windows, roofing and siding. We are a licensed general contractor in custom renovations, additions remodeling bathrooms and kitchens in New Jersey.. The reputation of quality has named NHI, the choice for custom home improvements. We provide personal attention, create designs that suit your lifestyle and work with the finest materials to make your project a reality. National Home Improvements is family owned with over 20 years of experience. We are built on five pillars: Honesty, Integrity, Customer Satisfaction, Innovation, and Competitive Pricing. The on-going focus has been on customer satisfaction. Additional Email - jbartz@nationalhomeimprovements.com .

"Contacted National Home Improvements regarding leaking patio roof and no follow up response to issue since last year of April 2023. Still awaiting to hear back. Seems like the rain gutter is sagging in the middle of the patio where the two joints meet and water is pooling there and possibly leaking through the seams as illustrated in the photo. Poor design concept. Really disappointed with customer service and quality of product especially for what we have paid for. They clearly don't care about taking care of their customers. I would never hire National Home Improvements again!!!"

Greg S on December 2024

National Home Improvements specializes in the installation windows, roofing and siding. We are a licensed general contractor in custom renovations, additions remodeling bathrooms and kitchens in New Jersey.. The reputation of quality has named NHI, the choice for custom home improvements. We provide personal attention, create designs that suit your lifestyle and work with the finest materials to make your project a reality. National Home Improvements is family owned with over 20 years of experience. We are built on five pillars: Honesty, Integrity, Customer Satisfaction, Innovation, and Competitive Pricing. The on-going focus has been on customer satisfaction. Additional Email - jbartz@nationalhomeimprovements.com .

"Contacted National Home Improvements regarding leaking patio roof and no follow up response to issue since last year of April 2023. Still awaiting to hear back. Seems like the rain gutter is sagging in the middle of the patio where the two joints meet and water is pooling there and possibly leaking through the seams as illustrated in the photo. Poor design concept. Really disappointed with customer service and quality of product especially for what we have paid for. They clearly don't care about taking care of their customers. I would never hire National Home Improvements again!!!"

Greg S on December 2024


Avatar for All In One Handyman Services
All In One Handyman Services
New on HomeAdvisorNew on Angi
Approved Pro
All In One Handyman Services
New on AngiNew on HomeAdvisor
Approved Pro
1 years of experience
Free onsite estimate

Two very experienced, willing to work friends who are here for all of your handyman needs! Experienced in electrical, plumbing, carpentry, HVAC, and much more!

Two very experienced, willing to work friends who are here for all of your handyman needs! Experienced in electrical, plumbing, carpentry, HVAC, and much more!


Avatar for A1 American Home Improvement
A1 American Home Improvement
7 Highway Terrace
4.75(
32
)
Approved Pro
A1 American Home Improvement
7 Highway Terrace
4.75(
32
)
Approved Pro
Super Service Award
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
729 local quotes requested

Home Improvement Company Specializing in Interior Residental Home Improvement Projects to small repairs up to Kitchen and Bathroom Remodels and Finished Basements

"Quick service. Very professional."

Stephanie S on March 2025

Home Improvement Company Specializing in Interior Residental Home Improvement Projects to small repairs up to Kitchen and Bathroom Remodels and Finished Basements

"Quick service. Very professional."

Stephanie S on March 2025

...
Showing 1-10 of 925

New windows services FAQs

Making an existing window bigger always requires some construction, but the extent varies by project. Vertical expansions involve less structural work because they often don't affect load-bearing elements. Even so, any enlargement requires removing siding or drywall, cutting framing members, and installing appropriate support. Non-load-bearing walls allow for simpler modifications, while load-bearing walls require proper headers and structural support. A consultation with a structural engineer is advisable before beginning any window enlargement project.

Building permits are required for window enlargement projects in most municipalities. Since enlarging windows involves structural modifications to your home's exterior walls, local building departments need to review and approve the plans. Permit costs range from $100 to $300, though projects requiring significant structural changes may incur permit fees of $500 or more. Additionally, homes in historic districts or those governed by HOAs may need special approvals. Always check local requirements before beginning work.

An average window enlargement project takes between five hours and three days to complete. Simple projects with minimal structural changes might be finished in five to ten hours, while more complex enlargements requiring significant structural modifications could take up to three days. Factors affecting the timeline include the window's location, wall construction, weather conditions, and the need for specialized materials. The process involves demolition, framing, window installation, and interior/exterior finishing work.

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