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Seci Construction, Inc.

Trusted Window Installation Services for Energy-Efficient Comfort

Seci Construction, Inc. offers FREE estimates on vinyl window installations throughout NJ, NY, CT, and PA. With over 50 years of experience, we deliver expert craftsmanship, reliable service, and energy-efficient windows designed to last.

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Expert Window Services Backed by Decades of Experience

At Seci Construction, Inc, our premier window services combine modern design with enhanced energy efficiency to elevate your home’s interior and exterior. With over 50 years of experience serving New Jersey, New York, Connecticut, and Pennsylvania, our certified home improvement team blends time-honored craftsmanship with advanced installation techniques.

With our versatile window solutions, we seamlessly integrate high-quality windows into your home projects, boosting your home’s comfort, curb appeal, and efficiency for years to come.

Reliable Window Solutions for Homeowners in the Northeast

We deliver top-quality window installations that fuse modern design with lasting performance. Discover the benefits our windows can bring to your home.

Improved Aesthetics

Our reliable window installations instantly upgrade your home’s appearance. With sleek, modern designs that complement any architectural style, our windows add visual appeal and a contemporary touch to your property.

Enhanced Energy Efficiency

By replacing outdated windows with advanced energy-efficient ones, we regulate indoor temperatures and reduce energy loss. With a focus on superior insulation properties, we ensure your home stays comfortable year-round.

Lower Heating and Cooling Costs

Energy-efficient windows play a key role in controlling your home’s climate. With better insulation and reduced air leakage, you can enjoy significant savings on heating and cooling costs without sacrificing comfort.

Increased Natural Light

Our window solutions maximize the influx of natural light to your home, creating a brighter and more inviting interior. Enhanced natural lighting lifts the ambiance of your living space while providing overall comfort.

Boosted Property Value

Investing in new windows elevates your home’s functionality and visual charm, contributing to a higher market value. Upgraded windows are a compelling selling point that can enhance your home’s appeal to future buyers.

Experience the Unmatched Performance of Vinyl Windows

100% of our window installations are exclusively made from high-quality vinyl materials:

  • Resistant to fading, rust, and corrosion with minimal upkeep required
  • Insulating properties help reduce energy consumption and lower utility costs
  • Built to endure extreme weather conditions
  • Maintains performance, clarity, and appearance over time
  • Provides a clean, contemporary finish that complements any home style
  • Offers excellent value with minimal long-term repair or replacement needs
  • Superior insulation contributes to a quieter indoor environment

Professional Window Installation Options

Seci Construction, Inc offers a diverse selection of window styles. Our expert team of skilled contractors install top-quality windows that combine modern efficiency with timeless design.

Double Hung

Double hung windows have two movable frames that slide vertically, providing versatile ventilation and ease of cleaning. This design allows efficient temperature control, making them a popular choice for traditional and contemporary homes.

Single Hung

Single hung windows offer a streamlined design with one fixed sash and one operable sash that slides vertically. This style is ideal for homeowners seeking a cost-effective, energy-efficient option that maximizes airflow and looks modern.

Casement

Casement windows are hinged on one side and open outward, creating a tight seal that enhances energy efficiency. Casement window glass allows for abundant natural light and ventilation, making them perfect for rooms where you want a clear view.

Bay

Bay windows extend outward, forming a charming alcove that boosts curb appeal and creates additional interior space. This window style floods your room with light and offers a unique architectural focal point that enhances home design.

Sliding

Sliding windows have two or more sashes that slide horizontally to open and close. Known for their ease of use and low maintenance, they offer a modern look while regulating airflow and light, making them an ideal choice for home upgrades.

Other

We also offer a variety of specialty window designs. If you’re looking for custom shapes, energy-efficient options, or innovative styles, our team of window contractors works closely with you to deliver solutions that complement your home.

Why Homeowners Trust Seci Construction Inc. for Window Installation

When it comes to enhancing your home with new windows, you deserve a partner you can trust to deliver exceptional quality, reliability, and innovative solutions. Seci Construction, Inc’s five decades of experience has contributed to us earning the reputation as a trusted home window contractor.

Decades of Expertise

With over 50 years of industry experience, our certified team brings time-tested craftsmanship and knowledge to every installation, ensuring outstanding results.

High-Quality Materials

We use only premium vinyl windows engineered for durability, energy efficiency, and low maintenance, providing long-lasting performance that enhances aesthetic appeal.

Customer Satisfaction

Our commitment to client happiness is proven by our consistent, positive reviews and a long list of satisfied homeowners who trust us for quality and reliability.

Rigorous Quality Control

From detailed planning to final inspections, our step-by-step process ensures that every window is installed with precision, elevating home comfort and curb appeal.

Seci Construction, Inc. Customer Reviews

Seci Construction, Inc.
Excellent
Seci Construction, Inc.
4.9
Based on 63 reviews
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Steve O
Steve O
Seci Construction was recommended to us by a previous customer. I chose them out of 2 other estimates and boy am I glad I did. The owner stopped by my house and after talking to him and learning things I would of never known I choose his company with full confidence. Four days later his team showed up early in the morning where I was greeted by the crew chief Renato Bonollari who laid out exactly what the plan was. I can tell you we are beyond delighted with our new roof along with new gutters and downspouts. I would highly recommend this company to anyone considering a new roof. The quality of the job including the newest materials being applied, the crew working with precision and on point as well as the clean up afterwards left me with complete and total satisfaction. I have neighbors and other people walking by and remarking about the finished project. Thank you Seci Construction from the bottom of our hearts. Steve and Elis, Bloomingdale NJ.
Response from the owner: Hi Steve, Thank you for choosing Seci Construction, Inc. for your roofing project. We are pleased everything came out as expected and we completed the project exactly as planned. Please Let us know if you ever need anything else. Once again, we appreciate your business.
Isaac A.
Isaac A.
Seci Construction did an excellent job with our roof. We’re so happy with the results and would definitely recommend them!
Response from the owner: Thank you for Choosing Seci Construction, Inc. We appreciate your business and look forward to helping you with any future home improvement projects.
Fany A.
Fany A.
We are very satisfied with our new roof! Seci Construction did a great job, and Karen in the office made everything so easy super helpful and friendly. I Highly recommend Seci construction.
Response from the owner: Thank you for choosing Seci Construction, Inc. We are pleased that everything went exactly as planned and Karen was able to help you. Once again we appreciate your business.
Nicole O.
Nicole O.
Seci Construction did an outstanding job on our HOAs roofs! From start to finish, the team was professional, efficient, and highly skilled. The quality of their work exceeded our expectations, and the finished roofs look fantastic. A special shout-out to our project manager, Mandi—he kept everything organized, communicated clearly, and made the entire process seamless. We couldn’t be happier and would highly recommend Seci Construction to anyone looking for top-notch roofing work! I will only use Seci for my roofing needs in the future.
Response from the owner: Hi Nicole thank you very much for the kind review. We always strive to do our best and take care of our customers. Thank you and as always we appreciate your business.
Joann C K.
Joann C K.
Mandi is a pleasure to work with. Replacing a roof can often be a homeowner's nightmare, but the entire process was smooth and easy for us. We are grateful to have a new roof over our heads. Mandi's team is polite and caring while they do their job.
Response from the owner: Hi Joann, thank you for Your kind review, we always strive to do everything we can to make your roofing project as seamless as possible. Thank you and we appreciate the business.
Lynn C.
Lynn C.
Seci, Mandi and Florian, were incredible from start to finish! Great communicators who answered every question promptly and clearly. I’m in the construction industry, so I’m very particular about who I hire, and after interviewing over ten companies, Seci stood out right away. They are fully licensed, bonded, and provided all the proper certifications, which gave me confidence in their work.They did exactly what they promised on site, replaced every roof boot, used galvanized nails as specified, and installed the drip edge correctly, clean up was amazing! When I wasn’t able to be onsite they FaceTime me and shared pictures and videos! The craftsmanship and professionalism were top notch. I’ve already recommended Seci to neighbors and colleagues and will definitely be using them again for future projects. If you are looking for honest, effortless whole roof replacement go with Seci, Mandi and Florian!
Response from the owner: Hi Lynn, Thank you for your detailed review about your roofing project. We are pleased to hear that everything went well. Thank you for Choosing Seci Construction, Inc. As always we appreciate the business.
Kristy R.
Kristy R.
I can't reccomened Seci construction engough!!!!! If you're looking for a honest, skilled and hard working team, this is the company for you. After meeting with several roofing companies, Seci construction was one of the only companies that stood out to us with from the initial consultation. What other representatives would go on the roof during a rain storm? This company, to ensure they had an accurate representation of what needed to be done to provide a quote. Ed had us sold after that.The team showed up the day of the installation early and eager to work. They put tarps around the house. They had the roof off our house in no time. I never seen a team work so fast.Unfortunately, we had the dreaded news of having to replace all the wood. But Steve meet with my husband and I and explained every step and in detail. They do provide options for financing. Steve was very kind and extreamly helpful with finding a solutation that would meet our needs. Steve was honest and kind and wanted to ensure that the roof we were getting would provide longevity. Steve really hooked us up with everything we needed!Once a plan was in place the team went back to work and got the roof on in no time. Extreamly impressed with their work ethic. The team was fast, kind and knew what they were doing. The roof came out excellent without any issues. There is nothing I could even complain about this company and their team.
Response from the owner: Thank you for your kind review. We are pleased everything worked out well. thank you again for choosing Seci Construction, Inc. For your roofing needs.
Raymond L.
Raymond L.
Nice job, nice people, good workers, good job well done, everything is perfect
Response from the owner: Thank you for choosing Seci Construction, Inc. For your roofing project needs, we are thrilled to see that everything came out as expected. thank you and as always, we appreciate the business.
Lilly
Lilly
I want to share my positive experience with SECI Construction and their representative, Cobra.I had a challenging situation with my roof. They not only handled the unexpected issues with with my roof but also the additional chimney repairs.Honesty and Transparency: Cobra was up front about the unexpected damage and the increased cost, to my roof as well as the cost to repair the chimney.Customer-Focused Service: Cobra and Florian both took the timeto answer all my questions and even included my neighbors in the conversation, showing them what was going on. This level of patience is rare and speaks volumes about their character.Quality Work and Communication: The crew was on time, worked diligently, and kept me informed throughout the entire process, including the additional chimney repair.SECI started the work on Saturday, September 20, and it will be completed by Tuesday, September 23.No Pressure Sales: Cobra, didn't pressure me or use scare tactics, but instead laid out the options and let me make an informed decision.Attention to Detail: They cleaned up all the debris and left your yard spotless shows a level of respect for your property that goes beyond the basic job requirements.SECI is a company that is not only skilled but also honest, communicative, and respectful. I am thankful, I found such a company in SECI Construction.
Response from the owner: Hi Lilly, thank you for your detailed review and thoughtfulness you put into your experience with Seci Construction, Inc. We are pleased everything went extremely wellWe are glad that Florian and Cobra were able to answer all your question and fulfill the project accordingly. Thank you again and as always, we appreciate the business.
Age W.
Age W.
Steve and his workers was great people to work with they did a awesome job from start to finish. Highly recomend them my nieghbor even came over and ask about getting something done .
Response from the owner: Thank you very much for choosing Seci Construction Inc, For your project. We are pleased to hear everything went well. Thank you for the business
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Worry-Free Warranties and Flexible Financing

Our window installation company believes that upgrading your home with new windows should be both accessible and worry-free. That’s why every window installation is backed by a comprehensive 20-year warranty on both materials and labor, ensuring lasting performance and peace of mind. In addition, we offer flexible financing options designed to fit your budget—making it easier than ever to invest in premium, energy-efficient windows without compromising quality.

Schedule Your FREE Window Installation Estimate Today

Enhance your home with energy-efficient, premium window installations. Schedule your free estimate today and let our expert team at Seci Construction, Inc show you how our quality craftsmanship and personalized service can enhance your property’s comfort and curb appeal.

Call us now at  866-572-7324 or fill out our online contact form to start your journey to a brighter, more efficient home.