Virtual Window Showroom

Replacement windows add significant value to your house not only by enhancing its curb appeal, but more importantly, by improving your energy efficiency. According to the Energy Information Administration (EIA) and other sources, significant heat loss occurs through windows and doors!

Making your home more energy efficient also boosts your home's resale value, so the likelihood that you will recoup your costs is very high. One remodeling magazine stated in a "Cost vs. Value Report" published in 2007, that upscale vinyl window replacements resulted in national recovery rates well above 70%. Replacement windows are a truly solid investment.


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Located in Northeast Philadelphia


Vinyl Double Hung Windows | Vinyl Bow & Bay Windows | Garden Windows
Vinyl Slider Windows | Vinyl Casement Windows | Basement Options



DeFinis And Sons Windows & Doors Installation Advantage

Definis and Sons installed windows feature a wide array of styles, decorative options, complementary trim selections and performance packages for a fully customizable product to suit your personal style. Our windows offer the ultimate choice for beauty, comfort and energy efficiency. They also help to pay for themselves through lower energy cost, freedom from maintenance and increased property values!

Before And After

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Before And After In Northeast Philadelphia

This beautiful Bow Window improved the way the whole house looks. The interier has also been greatly enhanced. This is a good example of how a improvement, in this case a Bow Window, can increase the value of your home.

Before And After In Northeast Philadelphia

This beautiful Bow Window improved the way the whole house looks. The interier has also been greatly enhanced. This is a good example of how a improvement, in this case a Bow Window, can increase the value of your home.

Processed with logo and Lightroom presets
Original man holding beer

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