Window Products

If you need to install windows in the Washington, DC Metropolitan area, look no further than Shanco Companies! We’ve been providing some of the best window services in Maryland, Washington, DC and Northern Virginia for more than 20 years.

Whatever your window replacement needs are, we can help. And you can rest assured your new windows will not only last a long time, but will also be installed the Shanco way – correctly, on time and within your budget! Our motto – “Customer Satisfaction is our #1 Goal” – is reflected in every job we complete and it shows in our numerous referrals and the amount of repeat business we receive.

Window Materials

Extremely energy efficient, vinyl windows are some of the best replacement windows you can get and they have gained a lot of popularity in the home window market. In addition to their energy efficiency, vinyl windows:

  • Are low-maintenance
  • Have some waterproofing qualities (they’re resistant to excessive condensation)
  • Can reduce outside noises
  • Are effective at reducing air infiltration
  • Can add value to your home
  • Add unique beauty and architecture to any style of home

Wood windows, though not as durable as vinyl windows, can be considered some of the best replacement windows available. They are a great way to add curb appeal and market value to your home. Wood windows are also:

  • Energy efficient
  • Sturdy and strong
  • Durable
  • Versatile (available in cedar, pine, fir and more, wood windows offer wide aesthetic variety)

In fact, wood windows have been around for centuries – wood is the one window material that has truly passed the test of time!

Shanco offers both vinyl and wood windows for your new installation and replacement projects.

Window Styles

If you’re unsure which type of windows you want, that’s ok – our window contractors can help you determine the best products for you. We offer a wide selection:

Double hung: featuring upper and lower sashes that slide up and down, double hung windows allow for easy cleaning and maintenance. They also provide superior ventilation.

Tilt: tilt windows can swing in like a door or tilt inwards and are great for letting in a nice breeze. Like double hung windows, due to their design, they are extremely easy to clean.

Slider: slider windows, which typically slide open horizontally and provide superior ventilation, have one stationary sash and one that glides to the right or left.

Casement: single sash windows that are hinged on one side, casement windows are a popular choice for many homes. They are energy efficient due to the tight seal created between the sash and the frame.

Picture: picture windows (also referred to as fixed pane windows) don’t open at all and are therefore extremely energy efficient – no air can leak in or escape out!

Bay: you’ve probably seen bay windows before. They are typically picture windows projecting outward from your home’s exterior and flanked by two or more smaller windows.

Bow: bow windows are essentially curved bay windows and offer the same benefits such as energy efficiency and unique architecture. In fact, bay and bow windows are sometimes used solely for aesthetic purposes!

Geometric: have you ever seen a pentagon or octagon shaped window? Uniquely shaped windows like these are referred to as geometric windows.

Window Brands

Although we most often recommend Sunrise vinyl windows, our window contractors can install nearly any brand of window on the market. If it’s available in the area, we can get it and install it for you! Simply put, we have all your window needs covered!

If you’re ready to start your window replacement project, Shanco is ready to help! Contact our window contractors today to schedule an appointment!

Our Service Area

Shanco provides window installation and replacement services throughout the areas of Maryland, Northern Virginia, and Washington, DC. We commonly service Alexandria and Arlington, Virginia. In Maryland, we service Bethesda, Columbia, Ellicott City, Gaithersburg, Germantown, Montgomery Village, Olney, Potomac, Rockville, and Silver Spring. We also service Washington, DC.



see what our happy customers are saying

"I wanted to let you know that I am very pleased with the work that your company did at my house. Your office staff people were always very pleasant, everyone showed up when they were supposed to and completed the job. I want to especially thank Jack for the great job he did. Always very professional and courteous, had a “hands on” approach on the entire project from start to finish and was always very accessible!! When I contacted him…he was back to me in less than 15 minutes. I will not hesitate to refer my friends and family to you in the future. Many thanks!!! "

-Monrovia, MD


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