Get matched with top window pros in Mountainside, NJ
There are 55 highly-rated local window pros.
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TRUSTED BY HOMEOWNERS
4.5 
173 Verified Reviews for Window Service pros in Mountainside, NJ
*The Angi rating for Window Service companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
*The HomeAdvisor rating for Window Service companies in Mountainside, NJ is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Service needs.
Last update on March 27, 2025
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Window pros in Mountainside
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"No"
Elizabeth J on March 2025
Replacement Window Installation, Replacement Patio Door Installation, Replacement Entry Door Installation
"No"
Elizabeth J on March 2025
International Construction & Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15years of experience serving Clifton and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
"Very Professional"
Deshunta M on September 2024
International Construction & Service, is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and responsibility in all of our jobs. We are a locally owned and operated business with more than 15years of experience serving Clifton and surrounding areas. There is no job too big, or too small for our team. Call today and let us put our experience to work for you!
"Very Professional"
Deshunta M on September 2024
Dedicated Glass Works, can protect, preserve, and promote a home, car or business. Dedicated Glass Works, helps local families and businesses use glass to their advantage. We offer repair, replacement or installation to Millburn, Morristown and Newark. Our experts help homeowners upgrade their windows, and possibly lower their energy costs. Businesses of Morris County will benefit from emergency storefront glass repair, specialty glass installation, and proactive emergency preparations. New location open in Bergen county! Call us for details!
"The owner was professional and efficient. Nice work! Thank you."
Wei T on September 2020
Dedicated Glass Works, can protect, preserve, and promote a home, car or business. Dedicated Glass Works, helps local families and businesses use glass to their advantage. We offer repair, replacement or installation to Millburn, Morristown and Newark. Our experts help homeowners upgrade their windows, and possibly lower their energy costs. Businesses of Morris County will benefit from emergency storefront glass repair, specialty glass installation, and proactive emergency preparations. New location open in Bergen county! Call us for details!
"The owner was professional and efficient. Nice work! Thank you."
Wei T on September 2020
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business!
With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.
"Great to work with. Meticulous! Would definitely recommend"
Allan G on September 2023
With several years of experience, we work hard to bring each customer the best possible service and quality available. We look forward to working with you on your next project. We welcome your questions and thank you for your interest.
"Great to work with. Meticulous! Would definitely recommend"
Allan G on September 2023
At Window MD we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!
"Went beyond fixed same day was very professional and precise even offered a warranty where not all companies do I would recommend them to anyone"
Wayne B on March 2025
At Window MD we pride our ourselves in quality, value, and service! We are experts in our trade and will do our best to keep you as educated as we can on your particular project. We look forward to earning your business! When you contact us, you'll be given the exceptional customer service you deserve, including free quotes, up-front pricing, and no hidden fees. These benefits are provided to our clients in order to show that our company genuinely cares about customer satisfaction. Give us a call today to schedule your free estimate!
"Went beyond fixed same day was very professional and precise even offered a warranty where not all companies do I would recommend them to anyone"
Wayne B on March 2025
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.
"They are really good at what they do I was impressed with my new shower door. :)"
Daniel C on May 2024
We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the 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.
"They are really good at what they do I was impressed with my new shower door. :)"
Daniel C on May 2024
NB Woodworks, LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We are a family owned business that has been in the construction business since 1875
"I had a great experience with NB Woodworks after a frozen pipe burst damaged my bathroom and dining room. Anthony responded quickly to my inquiry and scheduled a visit right away. His trustworthiness was apparent with his estimate and clear communication throughout the process. Overall, he was responsive and maintained a clean workspace. Even though it was a small job, he completed it along with his team with exceptional skill! I would highly recommend NB Woodworks."
Jimmy D on March 2025
NB Woodworks, LLC, is committed to excellence every aspect of our business. We uphold a standard of integrity, bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability, is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business. We are a family owned business that has been in the construction business since 1875
"I had a great experience with NB Woodworks after a frozen pipe burst damaged my bathroom and dining room. Anthony responded quickly to my inquiry and scheduled a visit right away. His trustworthiness was apparent with his estimate and clear communication throughout the process. Overall, he was responsive and maintained a clean workspace. Even though it was a small job, he completed it along with his team with exceptional skill! I would highly recommend NB Woodworks."
Jimmy D on March 2025
NextGen Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"***"
Sylvester J on December 2022
NextGen Roofing is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.
"***"
Sylvester J on December 2022
Magnolia Home Remodeling Group is a family owned and operated full service remodeling company. We have an experienced team of courteous and professional installers, specializing in vinyl siding, roofing, windows, doors, kitchens and bathrooms, decks, porches, patios, masonry, including brick and stone, and more. Magnolia Home Remodeling Group also facilitates affordable, no-hassle financing tailored to suit your home upgrade needs. Programs with flexible solutions will allow you to finance any of your home improvement projects. We are committed to customer service and hope to provide 100% satisfaction to all of our clients. We respectfully ask that all homeowners be present when meeting with us for a free estimate. We feel that when researching and potentially choosing our company, allowing us to interact and provide the information to all parties works best. Our estimates are concise, descriptive, and hopefully informative! Thank you for considering us for an estimate
"Interesting experience"
Deborah B on August 2024
Magnolia Home Remodeling Group is a family owned and operated full service remodeling company. We have an experienced team of courteous and professional installers, specializing in vinyl siding, roofing, windows, doors, kitchens and bathrooms, decks, porches, patios, masonry, including brick and stone, and more. Magnolia Home Remodeling Group also facilitates affordable, no-hassle financing tailored to suit your home upgrade needs. Programs with flexible solutions will allow you to finance any of your home improvement projects. We are committed to customer service and hope to provide 100% satisfaction to all of our clients. We respectfully ask that all homeowners be present when meeting with us for a free estimate. We feel that when researching and potentially choosing our company, allowing us to interact and provide the information to all parties works best. Our estimates are concise, descriptive, and hopefully informative! Thank you for considering us for an estimate
"Interesting experience"
Deborah B on August 2024
Window services FAQs
If you have a problem with your window, such as broken glass, minor leaks, or a problem with your window being stuck, repairing the broken part might be a cheaper option than replacing the entire window. However, if you have a deteriorating window frame or major leaks, buying a new window will be the better long-term solution.
Window replacement can become costly, especially if you’re replacing your whole home. There are a few steps you can take to help save money on the bottom cost while still giving your windows a facelift.
Replace multiple windows at once to bundle your purchase
Inquire about discounts, coupons, or special offers
Consider window repair as soon as you see damage to help prevent the need for replacement
Maintain your windows often by inspecting your windows for drafts, leaks, and cracks
There are certain window repairs that are cost-effective to DIY and relatively simple for homeowners to tackle themselves. Tasks like replacing a screen, replacing a lock, or sealing a window are typically under $30 and take minimal time to do yourself. However, if you need to replace your window or repair a broken double pane, it’s best to call in a professional window replacement installer to lend a hand. Replacing the majority or all of the windows in your home is a time consuming job and best left to a professional.
Window replacement costs between $180 and $410 per window, or an average of $280 per window. However, your specific replacement job could cost as little as $100 or as much as $750. Factors such as frame material, the number of windows you need, and the type of glass you order all impact the overall cost. For example, simple double-glazed windows will cost $3 to $6 per square foot, but the stronger tempered glass ranges from $12 to $14 per square foot.
The time it takes to replace a window is a total of four to 15 weeks. This time includes your initial consultation, appointments for measuring, as well as ordering and manufacturing your windows. For a smaller job, you can expect the total timeline to be on the shorter end, but for a whole house window replacement, it might take longer (or be split into multiple install appointments). Once your windows are created and ready to be installed, your window installer will take 30 to 60 minutes per window to install.
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