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Jamar Construction & Home Product Since opening in 1987, Jamar Construction has been Family owned and operated business specializing in high quality, installations and replacement of windows, doors, siding, roofing, gutters and leaders in Northern NJ and Rockland NY County. Being a Family run business for 3 successful decades, we've dedicated ourselves to giving our customers a professional home remodeling experience, in a timely manner, with a personal touch and no high pressure sales tactics.Long after the sale, we will remain only a phone call, email or text away to satisfy all our customer needs or concerns.
Services
Installing new windows has numerous effects on your home as well as your energy bill. Old, drafty windows run up your energy bill and make opening and closing the windows very frustrating, Installing new windows can make a quality of life improvement and dramatically save you money, in addition to altering the appearance of your home.
As a Marvin Authorized Replacement Contractor, we will guide you through the window replacement process every step of the way. We are proud to offer quality replacement options from Marvin. Marvin offers three collections, each defined by the degree of design detail, flexibility, and customization opportunities.
Modern home designs have made an impact on the importance of doors and entryways. An exterior door is not only the main focal point on the exterior facade of your home, but it is also a reflection of what is on the inside. Installing a new door is an easy and inexpensive way to update the look of your home.
The siding on your home is much more than a cosmetic feature. Siding protects your home from weather elements like moisture, which can cause mold growth, dust mites and bacteria, which are linked to allergen and respiratory problems. Having new siding installed might be the answer you've been looking for to correct these problems in your home.
Reviews (9)
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Laura Movva
Jun 12, 2022
Jamar installed a number of windows at our home. Jim was responsive through the whole process and the installation was excellent. We will be calling Jim again when we are ready to replace more windows!
Fred Theile
Jun 11, 2022
JAMAR is a great company, who resided my entire house with HardiBoard. They also replaced all windows in one day! They work efficiently, and precisely! On time, and within budget. Highly trustworthy management and workers of craftsmanship! A quality job, done to your satisfaction!
Mark Kossick
Jun 08, 2022
Jamar Windows & Siding were terrific in helping us put in over 30 new windows and new front door in our home after we had a house fire. Our main point of contact, Greg, was patient (we kept adding to our window count), professional (prepared several quotes and illustrations) and kind (sensitive to our situation with the house fire). He is reliable, the work is excellent, and he made the whole experience a positive one. I would highly recommend Jamar. You will be happy using them.
Salvatore Molinaro
Oct 17, 2021
Hired Jamar to replace my roof. Jim did a professional job. Very happy with work. Jim really is a man that cares about doing the right thing for you. Highly recommend. Service: General construction
Andrew Clarke
Jun 07, 2021
Jamar just completed a large project with my home that included all-new vinyl siding and multiple window replacements. I can honestly say that the end result exceeded my expectations. With such a major job, I was a bit anxious at first. However, Jim and Greg made the whole process a true pleasure from beginning to end. They were consistently professional, timely, clean, and always treated my family and home with the utmost respect as if it was their own.

Best of all, the craftsmanship and attention to detail were superb. I am so thankful to have met them and look forward to future projects down the road. All the best from the Clarke family!
Aliza Palgon
May 04, 2021
Jamar was an absolute pleasure to work with. We completely updated the exterior of our house with new siding and replaced a number of windows and the entire process went seamlessly. Jim and Greg were super responsive and easy to work with. I would highly recommend them to anyone looking to update their siding or windows. This was the least stressful construction project I've ever experienced!
Michael Frawley
Feb 08, 2021
I hired Jamar to replace my front door and storm door and my rear door. I am very happy I went with them Jim was really easy to work with and was knowledgeable of his product. When they came to install they were on time and very professional whenever they had to be inside they always wore a mask. I am very satisfied with the new door and the workmanship I received I would gladly recommend them to anyone doing work to their house
Vincent Colucci
Jan 04, 2021
Just had 4 new windows installed and 2 windows closed up. Greg and his team did a great job. Quality work, very professional and reasonably priced. Would definitely call them again Service: Installation
Kevin Cortolano
Dec 25, 2019
We hired Jamar to do a complete replacement of our front door, sliding patio doors, and 2 skylights. We were so happy with how helpful Greg was throughout the process of choosing the right style for us and the timelines of their work. All three jobs were done in the same day, and besides the great looking new doors, you would have never known they were here as their cleanup was awesome!

We were so pleased with the work they did on the doors/skylights, we hired them back in a few weeks to replace our 20+ year old roof and gutters. Again, in and out the same day with a pristine cleanup post work. Just loved the professionalism and craftsmanship of their work. You can really see they take pride in the job they do. Thanks Greg & James!