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Lomonaco's Iron Concepts® is committed to offering windows that are individually customized for homeowners to the highest standards of durability, security and energy efficiency in the residential market. A clear difference so defining that it has established a new category of professional-class windows, a better alternative to consumer-grade windows.

For over 10 years Lomonaco's Iron Concepts® has been working with our clients to create and supply the perfect window product that not only makes your home more beautiful, but increases its value by providing security, dependability, energy efficiency, along with maintenance-free operation.


Double Hung Windows

Double Hung Windows are the most popular window style we sell and features vertically moving sashes. Double Hung windows represent the ultimate in performance, beauty, value and quality. View Color & Grid Options

Casement Windows

Casement Windows are popular, functional hinged windows. The window opens outward with the turn of the crank handles that offers ease-of-use and dependability. These stylish windows can be combined to form a multiple lite configuration for a sleek contemporary look. Every Casement window opens full 90 degrees for easy cleaning, and is an excellent choice for hard to reach locations. View Color & Grid Options

Slider Windows

Sliding Windows feature sashes that glide smoothly from side to side.  Sliding windows are a very popular window style and like Picture Windows, can help fill up a room with natural light. Our sliding windows feature the revolutionary Sashlite® insulating glass technology, for the ultimate in energy efficiency. View Color & Grid Options

Picture Windows

A Picture Window gets its name because it acts as a picture frame highlighting your beautiful scenery and providing an attractive view of the outdoors. Characterized by clean aesthetic lines,  Picture windows are an excellent complement to our double hung windows and are perfect for flooding a room full of natural light. Picture windows feature the energy efficient Sashlite® technology and are fusion welded for superior strength and durability. View Color & Grid Options

Bay Windows

A Bay Window is an angular, multi-panel window that projects out from the wall line increasing the viewing area and creating additional space inside the home. The most popular bay window consists of a fixed center window flanked on either side by two double hung or casement windows. Our bay windows feature the revolutionary Sashlite® insulating glass technology. View Color & Grid Options

Bow Windows

A Bow Window is recognized by its smooth, graceful curve and its expansive, open views. When viewed from the outside of the home, they make a unique, dramatic statement. Our bow windows feature a consistent radius throughout, which is achieved by joining multiple, equal-sized windows. The wider each window, the deeper the curve and the bow will project from the home. Lomonaco's Iron Concepts® can create a custom designed bow window that combines fixed lites with casement and double hung windows to produce a dramatic yet elegant look. Our bow windows feature the revolutionary Sashlite® insulating glass technology. View Color & Grid Options

Awning Windows

Awning Windows are hinged on the top and swing outward to open. They are usually rectangular, and wider than they are tall. Awning windows offer ample light and ventilation and can be used either alone or with a casement or picture window. Ourawning windows feature the revolutionary Sashlite® insulating glass technology and are fusion welded for superior strength and durability. View Color & Grid Options


Contact us in Sewell, New Jersey, to add energy efficient windows to your home with our large selection of style, colors and options to choose from. Free Estimate Request 


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At Lomonaco's Iron Concepts, our #1 Priority is Complete Customer Satisfaction. No matter how big or small the customer needs or concerns are, Lomonaco's Iron Concepts will be there to ensure that each customer is more than satisfied with our company and products.



NJ Counties: Atlantic, Burlington, Camden, Cape May, Cumberland, Gloucester, Salem

PA Counties: Bucks, Chester, Delaware, Montgomery, Philadelphia