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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

Seci Construction, Inc. installs replacement windows for homeowners throughout New Jersey, New York, Connecticut, and Pennsylvania. With over 50 years of exterior construction experience, we help homeowners select and install windows that improve comfort, operation, natural light, and curb appeal.

Seci Construction Inc. offers FREE estimates for window installation projects, as well as our roofing, siding, and exterior services.

window installation and replacement

Standalone Window Installation

Seci Construction Inc is well known for our residential roofing services, but homeowners do not need to be doing a roof replacement, or other exterior project to hire us for window installation. We accept window-only projects in New Jersey, New York, Connecticut, and Pennsylvania, so homeowners can replace windows throughout the house, update several windows at one time, or replace a specific group of damaged, drafty, or difficult-to-operate units.

Coordinating Window Installation with Other Exterior Work

Window replacement can also be coordinated with a full roof replacement, siding installation, masonry work, gutter installation other exterior improvements when that approach makes sense for your property. This may be helpful when the existing window trim is deteriorated or when the homeowner wants to update the colors and profiles used across the exterior.

 

Window Installation with Top Performing Brands

Pella Windows

Seci Construction, Inc installs Pella replacement windows in several popular styles, including single-hung, double-hung, casement, awning, sliding, picture, bay, and bow windows.

Pella’s vinyl collections, including the Pella® 250 Series and Encompass by Pella®, offer low-maintenance frames, insulated glass options, weather-resistant construction, and a variety of grille, screen, and hardware choices.

Andersen Windows

Seci Construction, Inc installs Andersen replacement windows for homeowners seeking durable materials and both traditional and contemporary designs.

The Andersen 100 Series uses low-maintenance Fibrex® composite material, while other Andersen collections combine wood interiors with protective exterior cladding. Available styles may include single-hung, double-hung, casement, awning, gliding, picture, bay, bow, and specialty windows.

Benefits of New Window Installation

Improved Curb Appeal

New windows refresh the exterior of a home without changing its underlying architectural character. Homeowners can select window styles, frame colors, grille patterns, and casing that complement the roof, siding, trim, and other exterior features.

Greater Indoor Comfort

Worn seals, deteriorated window frames, and poorly fitted windows allow drafts to enter, creating uncomfortable areas near the home’s exterior walls. Correctly fitted replacement windows reduce unwanted air movement and make indoor temperatures feel more consistent.

Better Energy Performance

Modern windows include insulated glass, multiple panes, low-emissivity coatings, improved weatherstripping, and frames designed to limit heat transfer. Actual energy performance depends on the product, but our team installs top-quality products from trusted brands.

Easier Operation

Windows can become difficult to open, close, lock, or clean as components wear out. Replacement windows provide an opportunity to select an operating style that is easier to use and better suited to the room and home.

Increased Natural Light

New windows provide a clearer view and bring more daylight into the home. Picture, casement, sliding, bay, and other window styles can be selected based on the amount of light, ventilation, and visibility needed.

Added Property Appeal

Windows are a visible part of both the interior and exterior of a home. Replacing visibly deteriorated or outdated windows improves the overall presentation of your home and makes the property more attractive to future buyers.

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24 Months 0% Financing Available

SECI Construction, Inc is proud to offer financing options for our customers.

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Seci Construction, Inc. Customer Reviews

Seci Construction, Inc.
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Seci Construction, Inc.
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Kathrine M.
Kathrine M.
SECI did a great job on our roof repair for less than half of what the original installer quoted. They found and repaired structural damage to the roof protrusion that others missed (it shook when pushed on). The work was meticulous. Steve also did a complementary roof inspection and found damage to our chimney (which we have confirmed with other companies).
Response from the owner: Thank you for your kind review. We are pleased to hear that your project went well. Thank you and as always we appreciate your business
Steven T.
Steven T.
I don't usually write reviews, but I had such a great experience with Seci Construction that I wanted to share it. From start to finish, the entire team was professional, honest, and detail-oriented. Jimmy earned our trust from the very beginning by patiently explaining the project, helping us choose the right materials and colors, and never pressuring us. Although Seci wasn't the lowest bidder, their 50+ years of experience and Jimmy's professionalism made the decision easy. After the old siding was removed, Edi thoroughly inspected the house, while Rob clearly explained the repair options and pricing for the additional work.During the six-day installation, Manny kept the project running smoothly, and Klaudio made sure every detail we requested was completed exactly as promised. The crew arrived on time every day, cleaned up the job site before leaving, and even repaired the small drywall damage caused during the project so well that you can't tell it was ever there. I stayed home throughout the project and watched the work closely, and I was consistently impressed by the quality and craftsmanship. I highly recommend Seci Construction and want to thank Jimmy, Edi, Rob, Manny, Klaudio, and the entire team for an outstanding job.
Response from the owner: Thank you, Steven, for letting us re shape your home. We appreciate the opportunity with you to create something beautiful. Enjoy your new designed home. Thank you again from all of us at Seci Construction, Inc. We appreciate it.
Russ P
Russ P
Originally, we were quoted a very fair price for roofing tiles, tear off and replacement.As the project proceeded, it was discovered that our entire roof was in extremely poor condition, and needed to be completely replaced, including some of the rafters and damage to the underlying structure, including chimney rebuilding.This was all thoroughly documented, including many photos, which were shown to us, and the updated contract was explained very thoroughly to us before we approved the necessary work.The worker was performed very expertly and efficiently, with the Crew Paying precise attention to the smallest detail, and in some cases going over and above the basic requirements of the contract.The crew was extremely polite and friendly, and spent several extremely long days, completing the project and did an absolutely brilliant job, including cleanup.I would not hesitate to recommend them to anyone considering this type of work.
Response from the owner: Thank you, Russ for the Kind review. We take pride in making every home a forever home. Thank you again for your business.
girlgirl1261
girlgirl1261
We had our roof replaced today. The supervisor, Remi, was here 45 minutes before the rest of the crew got here, which was amazing. He kept us informed throughout the entire process. He and his team were awesome. When they left, it was like they were never here, except for the new roof. Every drop was cleaned up!! Highly recommend!!
Response from the owner: Hi, and thank you for using us for your roofing project. We are Glad Remi was able to walk you through the entire process from start to finish. Thank you again.
Marjorie B.
Marjorie B.
Jimmy (.
Jimmy (.
Guys did a great job. Clean, thorough and on time! I got 5 estimates and they were clearly the right choice.
Response from the owner: Thank you Jimmy for choosing Seci Construction for your roofing project. As always we appreciate your business.
Vadim S
Vadim S
SECI Construction Inc. just completed roof and gutters installation on my property. First of all - the estimation process done by Edi was smooth and painless, differences between different roofing materials clearly explained. I have collected a few estimates and the one provided by Edi was fair enough - needless to say that the other guy tried to charge me twice more for the same materials and job. The work has been scheduled on one day after signing proposal. Project manager Lagys organized the work of 10 people crew very efficiently and the whole job has been completed on the second day. Lagys took time to show me all the details of the finished work and made sure all has been done to my satisfaction. The property has been carefully cleaned up and all the garage left from the old roof has been removed. Nice job - five stars! Iwill definitely work with Seci Construction Inc. for my future projects.
Freeman S.
Freeman S.
Florian is the best guy to deal with. He listen the customer’s said. And take care the house. Give you good advice and explain the process in advance. I am very satisfied the roof change. Price reasonable. You can choose.
Response from the owner: Thank you Freeman for the Wonderful review. We are pleased to hear that Seci Construction was able to Help you with your roofing Project. As Always thank you for your business.
Germaine P.
Germaine P.
Steve and his team did an amazing job replacing our roof. Steve was very thorough and explained everything that we would need to know. He made the process easy and painless. The crew arrived on time and got right to work. It was such a seamless process. They were very organized and left no mess behind. I would highly recommend Steve snd his crew.
Response from the owner: Thank you for choosing Seci Construction, Inc for your roofing needs. We are pleased to hear your project came out as expected. thank you
George H.
George H.
Our families experience with Seci Construction has been amazing. They showed up when they said they would. The crew was professional and focused on our siding job. Kudos to the whole Seci team.
Response from the owner: Thank you George for The Great Review. As Always we strive to give the customer a great customer experience. We appreciate the business and lookig forward to helping you on any future projects you may haveThanks!Seci Construction, Inc.
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Types of Windows Installed by Seci Construction Inc

Seci Construction, Inc installs several window styles for homes throughout New Jersey, New York, Connecticut, and Pennsylvania. The right style will depend on the location of the opening, available wall space, desired airflow, architectural design, and how the homeowner wants the window to operate.

Double-Hung Windows

Double-hung windows have an upper and lower sash that can move vertically. Opening both sashes can provide flexible ventilation, while tilt-in features on applicable products may make the exterior glass easier to clean from inside the home. Double-hung windows are commonly used in traditional, Colonial, Cape Cod, Victorian, and other residential designs.

Single-Hung Windows

Single-hung windows have one movable lower sash and a fixed upper sash. They provide the familiar appearance of a hung window with fewer moving components. This style may be appropriate when homeowners want straightforward operation, ventilation through the lower portion of the window, and a traditional exterior appearance.

Casement Windows

Casement windows are hinged along one side and open outward. They are commonly operated with a crank and can provide a wide opening for ventilation. When closed, the sash presses against the frame. This design can create a secure seal and provide an unobstructed view through the glass.

Bay Windows

Bay windows project outward from the exterior wall and typically combine a larger center window with angled windows on each side. They can create a wider view, bring additional light into the room, and form an interior ledge or alcove. Installing a bay window requires careful planning because the unit must be supported, flashed, insulated, and finished correctly.

Sliding Windows

Sliding windows contain sashes that move horizontally along the frame. They are often used in rooms with wide openings or areas where an outward-opening sash would not be convenient. Their simple operation and broad glass area can work well in contemporary homes, finished basements, kitchens, and other spaces where homeowners want light and ventilation.

Window Installation FAQs

Seci Construction, Inc installs Pella and Andersen windows. Available styles, materials, glass packages, hardware, and other features depend on the manufacturer and product line selected for the project.

White and black are the available window colors we install. The exact interior and exterior color configuration may depend on the selected manufacturer, product line, frame material, and window style.

Yes. Window installation can be coordinated with roofing, siding, or another exterior improvement. Combining window and siding work can be helpful when the project requires new exterior casing, flashing, trim, or changes around the openings, but combining services is not required.

Homeowners should generally plan for approximately two to four months from final measurements and product approval through installation.

Manufacturing schedules vary based on the brand, window style, size, finish, glass package, level of customization, season, and product availability. Seci Construction, Inc will provide a more specific projected schedule after the products have been selected and measured.

Manufacturer and installation warranties are usually separate. Manufacturer coverage generally applies to eligible product defects under the written warranty. Installation coverage depends on the workmanship warranty provided in the contractor’s agreement.

Seci Construction, Inc will provide the applicable product and workmanship warranty information for the proposed project.

New windows may reduce drafts and heat transfer, particularly when they replace damaged, poorly sealed, or single-pane windows.

The effect on utility costs depends on the selected windows, glass package, installation quality, amount of window area, insulation, HVAC equipment, orientation of the home, and household energy use. A specific level of savings cannot be guaranteed.

Window pricing is influenced by manufacturer and product line, frame material, window size, type of hardware and screen chosen, whether you are doing a window insert or full frame installation, and other factors.

Seci Construction, Inc provides a written estimate based on the products and work required for each individual home.

An insert replacement places a new window within the existing frame when that frame is structurally sound and properly sized. A full-frame replacement removes the existing window and frame so the complete opening can be evaluated, prepared, and finished around the new unit.

Seci Construction, Inc will recommend a method based on the existing conditions.

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.