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Insulators Home Exteriors Inc.
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Okna Replacement Windows

Okna Replacement Windows

Replacement Windows From Insulators Home Exteriors 

Good windows are really the core aspect of both the architectural design and the general layout of every good looking home. It is not news that broken, worn-out or ill-fitted windows can actually make your entire home look extremely poor, not to mention being a major point of energy loss. Nevertheless, the major benefits of window replacement is that it is indeed one of the least expensive as well as the easiest home improvement fittings that you can use to beautify your Vintage home whenever the need arises.

Window installation contractors can always help you make the right choices from a variety of replacement window types and recommend the most suitable design that will best suit your needs, style and of course your budget. Regardless of the style and model you settle for, you will surely experience an improved performance as well as a beautiful finished outlook.

Before you buy Renewal By Andersen, Thompson Creek, Windows on Washington or any other replacement windows you owe it to yourself to look at our line of Okna Windows.  Why spend as much as 50% more with a different replacement window contractor when you can enjoy the exceptional quality and value of Okna Replacement Windows?

Whatever type of windows you need, we deliver the highest quality product and install. Awning Windows, Basement Windows, Casement Windows, Double Hung Windows, Garden Windows, Picture Windows and more. We are Maryland's, DC and Virginia's one-stop shop for Windows.

Call us Today (301) 476-8488, email us iominc@aol.com or fill out the form below.

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900 Series Starkmark

Quality Of The Cellular Composite

The Starmark Window Series provides a truly unique product in today's crowded window marketplace. Starmark offers outstanding features and benefits to set this series apart from the competition.

800 Series Enviro Star

The elegant, beveled profile of the Okna 800 Series will enhance the beauty of your home's exterior by giving it the traditional look and feel of wood windows with the performance and ease of maintenance you can only get with vinyl windows. The 800 Series can also be painted to match any exterior.

500 Series Insul Tec

The welded mainframe features curves that are not only beautiful, but also allow for maximum weld surface resulting in strength and years of long lasting performance. Optional foam-filled insulated extrusions add energy efficiency for the Deluxe version of this window line.

400 Series Precision Weld

The 400 series features a fusion welded beveled frame for strength and durability and Heatseal® warm edge spacer system for excellent thermal efficiency and drastic reduction in the possibility of condensation on the inside of the window. Available in a variety of shapes to allow for endless design options.

Replacement Window Options

In today’s economy, it’s essential to conserve energy, both for financial savings and environmental preservation. Unfortunately, many energy-saving solutions require a hefty upfront investment that is simply not feasible for the average American. Okna Replacement Windows oppose this norm. These energy-efficient replacement windows are available at a price that won’t break the bank. Take a look at all the different styles of Okna windows we’ve installed for our customers over the years!

The Benefit of Cellular Composite Window Frames

Our Okna 900 Series Starkmark line features a cellular composite window frame. What does that mean? Find out below:

Cellular composite window frames:

    • This material is 70% more insulating than wood,
    • 214% more insulating than vinyl,
    • and a whopping 1600% more insulating than aluminum.
    • Unlike wood, cellular composite is non-absorbent, impervious to rot, insect-resistant and dent-resistant.
    • Unlike vinyl, cellular composite holds its shape under the weight of glass and prolonged exposure to the sun’s heat. The attractive, paintable surface outperforms all other window frame materials.