Business Details
39 Years
experience
Your Trusted Remodeling Partner in Paramus, NJ
Jamar Construction has been a family-owned and operated business since 1987, specializing in high-quality home improvement solutions across Northern New Jersey and Rockland County, NY. Our expertise spans windows, doors, siding, roofing, and comprehensive remodeling projects, combining cutting-edge technology with durable materials to enhance energy efficiency and curb appeal. With three decades of experience, we prioritize personalized service, transparent communication, and meticulous craftsmanship, ensuring every project meets exacting standards.Our team of factory-trained professionals delivers warranteed installations without high-pressure sales tactics, maintaining a commitment to customer satisfaction long after project completion. As members of the Better Business Bureau and Greater Paramus Chamber of Commerce, we uphold industry best practices while offering tailored solutions for both new construction and replacement needs.
Services
Windows
Doors
Siding
Roofing
Gutter Protection
Deck Installations
Kitchen Remodels
Bathroom Upgrades
Stonework
Portico Construction
Details
- Year established: 1987
Highlights and features
- Family-owned since 1987 with three decades of local experience
- Certified installers for Andersen, Marvin, and James Hardie products
- Warranteed installation services with lifetime product warranties
- No high-pressure sales tactics or hidden fees
- Recognized member of Better Business Bureau since 1987
Associations and certifications
- Better Business Bureau
- Greater Paramus Chamber of Commerce
What people say
Professional installation crews
Timely project completion
Energy efficiency improvements
Curb appeal enhancement
Lifetime warranties
Services
Window Replacement
Upgrade outdated windows with energy-efficient replacement units from Andersen and Marvin. Our certified installers offer double-hung, casement, and awning styles with options for Low-E glass and triple weather stripping. Transform your home's appearance while reducing energy costs through improved insulation and modern aesthetics. All installations include lifetime product warranties.
Siding Installation
Enhance durability and curb appeal with vinyl and fiber cement siding solutions. We offer James Hardie fiber cement options and Certainteed vinyl products in multiple textures and colors. Our installations include ice shield protection and proper ventilation to withstand northern climates while maintaining aesthetic appeal through cedar-mill grain finishes and custom color matching.
Roof Replacement
Upgrade aging roofs with GAF, Certainteed, or Tamko asphalt shingles featuring lifetime warranties. Our process includes ice dam protection membrane installation, proper attic ventilation integration, and algae-resistant coatings. Improve energy efficiency while preventing water intrusion through comprehensive roof system replacements that enhance home value and structural integrity.
Door Installation
Install secure, energy-efficient entry doors from ThermaTru and Simpson. Choose from fiberglass, steel, or solid wood options with customizable finishes and decorative glass features. Our installations incorporate Emtek and Schlage hardware systems for enhanced security, with options for keyless entry and multi-point locking mechanisms to improve home safety and thermal performance.
Gutter Protection
Prevent water damage with leaf-guard gutter systems and seamless aluminum installations. Our solutions include heated gutter options for ice prevention and downspout extensions for proper water diversion. Combine with roof replacements for comprehensive water management systems that protect foundations and landscaping while reducing maintenance requirements.
Questions
What home improvement services do you offer?
We specialize in window and door replacement, vinyl and fiber cement siding, roof replacements, gutter protection systems, deck installations, and interior remodeling including kitchens and bathrooms.
Do you provide services outside Bergen County?
Yes, we serve all of Northern New Jersey including Passaic and Essex counties, plus Rockland County NY areas like Monsey and Nyack.
Are financing options available?
Yes, we offer flexible financing programs through approved lenders for qualified customers seeking to spread project costs over time.
What warranties do you provide?
We offer manufacturer lifetime warranties on materials plus our own installation warranty covering workmanship for all completed projects.
How does the remodeling process work?
The process begins with a free consultation and product selection, followed by precise measurements, manufacturing, and scheduled installation with final cleanup included.
Videos
Reviews (7)
Laura Movva
Jun 12, 2022
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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
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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
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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
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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
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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
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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
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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
