Sq. Ft Installed
Years Family Owned
Greater Portland Window Company
We are proud to be a trusted Greater Portland window replacement contractor for quality, energy-efficient windows.Get A Free Quote
New windows give your home an instant boost in curb appeal and value, especially when you team up with our skilled window contractors.
Our windows feature low-emissivity glass, double windowpanes, and insulating gas to help keep your home more comfortable and your energy costs low.
We offer a wide range of window types, frame colors, grid options, and hardware finishes to create the exact look and functionality that you’re going for.
We only use the best products when serving our customers, and Milgard checks every box that we are looking for including durability, style, value, and more.
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Benefits of Our Greater Portland Window Replacement ServiceGet A Free Quote
Strong, Low-Maintenance Windows
The windows that we install feature durable frames that do not crack, chip, peel, or become discolored due to UV ray exposure.
Professional Window Installation
Our window installers are factory trained and certified to ensure that every measure is taken for a weathertight fit that lasts, and we leave no mess behind.
Custom Design Options
We take the time to help you find windows that provide the curb appeal you want and the right amount of lighting and ventilation for your interior.
Preferred Greater Portland Window Installers Since 2001
How do you know that it’s time to get new windows? Drafts, sashes that don’t operate properly, and outdated frames are all great reasons to get new windows. If you’re ready for an upgrade, then our Greater Portland window replacement company can help. Let us help you find windows that satisfy your every expectation, then we will provide you with a low-hassle and high-quality new window installation. We also offer product and labor warranties, and you will be glad to know that KVN Construction is both accredited and A+ rated with the Better Business Bureau.Get A Free Quote View All Cities
Look at Images of Past Window Installations
We invite you to browse our online project gallery to see some examples of our past window replacement projects and read some of our customer reviews.