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(724) 941-8219

Serving Allegheny and Washington Counties Since 2002

Family Owned and Operated - No Subcontracting Here

(724) 941-8219


Serving Allegheny and Washington Counties Since 2002
Family Owned and Operated
No Subcontracting Here

Knox’s Construction Offers Window Replacement Services

Knox’s Construction, your trusted local roofing contractor in Cranberry, PA, now offers window replacement services. Our vinyl windows aren’t just more resilient and stronger than wooden variants; they they can mimic the look and feel of natural wood as well. Read on to learn more.  

Energy-Efficient Window

Your home’s windows aren’t just aesthetic set pieces that contribute to the frontage; they also play a role in ventilating and insulating your home. We offer Alside vinyl windows that are engineered to be as energy-efficient as possible.

The Sheffield® Fusion-Welded line of vinyl windows, for example, not only has high water resistance and tight airtight sealing, but it also boasts UV-resistant glass to protect your home and investment. Together with our energy-efficient siding replacement, you can count on our team to make your home as energy-efficient as possible.

Why Choose Vinyl?

Vinyl has widely replaced wood as the material of choice for windows. Unlike wood, it’s virtually immune to rot as it has very high elemental and moisture resistance. It also performs well in hotter conditions, and is a physically stronger and durable material.

The best part of choosing our line of vinyl windows is that you have a range of color options, and some can even mimic the look and feel of natural wood. The result is a window that’s stronger than wood yet matches it in terms of aesthetics.

Professional Installation

It’s tempting to install your new windows on your own, but we suggest you have us do it for you. Your windows are only as good as how well they are installed. Proper installation doesn’t just prevent problems from happening; it also extends the life span of your windows.


Need replacement windows? Or maybe you need more efficient gutters in your home?

Call us at (724) 941-8219 for more information on our services.

Our roofing contractor serves homeowners throughout Cranberry, Pittsburgh and surrounding areas in Pennsylvania.